Girder and Panel building sets
Encyclopedia
Girder and Panel Building Sets were a series of plastic toy construction kits created by Kenner Toys in the mid 1950s. These construction kits enabled a child to build plastic models of mid-twentieth century style buildings. Vertical plastic girder
s were placed in the holes of a Masonite
base board and horizontal girders were then locked into the vertical ones to create the skeletal structure of a model building. Brightly coloured plastic panels containing translucent "windows" could then be snapped onto the outer girders to create a curtain wall. Square navy-blue roof panels—some with translucent skylight domes molded into them—were laid on the topmost beams to complete the structure.
Bridge and Turnpike sets were later introduced that also employed frameworks of girders but with roadway sections instead of curtain wall panels and the addition of truss bracing and other techniques to construct models of various types of bridges, turnpikes, and interchanges. Still later, Kenner introduced sets with plastic battery-operated motors that could be used to construct buildings with elevators, drawbridges that opened and closed, and other motorized structures.
The Girder and Panel construction style emulated twentieth century construction techniques such as curtain walls of prefabricated panels attached to frameworks of girders, trusses, and cantilever
s. Girder and Panel toy sets were an important toy in the transition from the metal-based Gilbert Erector Set
s of the 1920-to-1950 era to the plastic toys of the modern age. While Lego
is arguably the most popular contemporary construction toy, no other toy has replaced Girder and Panel as a reflection of modern building techniques.
Girder and Panel products have been produced by several companies since 1957, and they are still being made by Bridge Street Toys, a privately owned company based in Massachusetts.
gave Steiner the idea for a new toy. He proposed creating plastic construction toy sets that enabled the child to construct model buildings out of frameworks of red colored girders and beams, with exterior curtain walls, on a foundation board of green Masonite. The specific design of the sets was left to Kenner's James O. Kuhn. His assistant Michael Oppenheim became the product manager for the Girder and Panel product line.
Vertical girders were placed in the holes of the Masonite base board. The top of the square girder had four V-shaped notches. A horizontal beam with a dovetail on each end would then lock into one of the notches on the beam, giving the skeletal structure of the toy building a considerable amount of strength. Tiny pegs protruded from the girders and beams, which then fit into matching holes in the curtain wall pieces, keeping the pieces securely fastened. The girders, beams, and curtain walls from these initial sets were originally molded in polystyrene
. But due to negative customer feedback concerning breakage of dovetail ends and the notches in the beams, Kenner quickly switched to using the newly-developed polyethylene
plastic for the girders and beams, which provided a small amount of flexibility needed to withstand repeated assembly and disassembly of the pieces.
The curtain walls were produced using a "vacuform" method, and were somewhat brittle as a result. Colors of the curtain wall panels were typically bright yellow and reddish-orange, with a variety of white or translucent "windows." Customers were encouraged to cut the panels with scissors, allowing the panels to fit into corners. Square navy blue roof panels lay on top of the beams, and some roof pieces even had translucent skylight domes molded into them.
Kenner typically created two or three sets of different sizes for each theme of the Girder and Panel toy line, offering the buyer a choice of "basic, better (and best)." Thus, the initial theme of "buildings" was offered as sets #1, #2 and #3, with set #3 having the most parts of the group.
The success of this initial group of three sets inspired Kenner to introduce the Bridge and Turnpike sets, which reflected an "interstate roadway" theme. These sets, #4,#5, and #6, employed frameworks of girders too, but with diagonal truss
bracing and other techniques to construct models of various types of bridges, turnpikes, and interchanges
. The trusses were very flexible, providing tensile strength, but little compressive strength, requiring trusses and cantilevers
to be assembled using engineering principles. Unlike Girder and Panel, the Bridge and Turnpike sets featured roadway sections instead of curtain wall panels.
The next set in the series, #7, was the Combined Girder and Panel, Bridge and Turnpike Set, which provided all the parts from the earlier Girder and Panel sets and Bridge and Turnpike sets. With this combination, one could construct models of structures that combined buildings and roadways, such as a bus terminal or hotel in which ramps lead cars and buses directly into and out of the building.
From there, Kenner introduced their all-time best selling sets: The Motorized Girder and Panel, Bridge and Turnpike Building set. Set #8 added a yellow plastic battery-operated motor unit, and set #9 contained two motor units. With these motors, one could construct buildings with elevators, drawbridges that opened and closed by electric motor, and other motorized structures. These sets included yellow plastic pulleys, spools and wheels to be used in conjunction with the motor unit. Kenner even offered a Motorizing Kit, set #10, to let those who owned the earlier Girder and Panel and Bridge and Turnpike sets motorize them.
, would result in the Skyrail sets.
One could control the flow of the water with valves provided by the sets. Thus, with these sets, one could model structures that employ fluid hydraulics, such as chemical plants, oil refineries, and water treatment plants. Colored dye tablets were included to simulate different types of liquid chemicals. The project booklet included with the set actually suggested a design for a DDT
plant, a pesticide that is now banned.
A small amount of classic Girder and Panel and Bridge and Turnpike pieces were included, to allow an office to be built as part of the chemical plant, with roadways leading to it.
The basic set was #14, the better set was #15, and the best set of the group was #16. There were no motors or roadway pieces in this group.
The sets came in two sizes: a single red car set (17), and the bigger two car set that contained the blue car (18). The sets that came in the upright storage containers were Set No. 30 (one car) and Set No. 31 (two cars) There were no switches, so the layout was either a completed circuit (circle), or a single line, (red end of line bumpers were included to prevent the car(s) from flying off). Unique to these sets (besides the 50ish future monorail cars, and the metal rails) was the red clip that fit onto the girders to hold up the metal rails, and some green signs that were only for the Monorail that would seem out of place on the conventional Girder/Panel sets. Holes in the non-conductive rubber between the upper and lower metal rail parts, fit over the clips. This allowed the rails to be tilted in some pretty imaginative angles. The rails fit together with two protruding pins, that fit into the next rail, and so on. Unlike other Monorail Toys, the Skyrail sets had no fixed pillars holding up the rails, the buildings that were made by assembling the girder/panel sets would accept the 'clips' and the height, width, and complexity of the layout rested solely on the child's imagination. One drawback was the battery box that supplied power to the rails. The configuration of the interior of the box lid resembled a small upturned plastic stool. When you twisted the directional control atop the battery box the "stool" inside turned and made the contacts touch. After repeated use, the 'legs' of the stool broke off, and the box was useless. (there are people re-doing the bad ones, making permanent repairs) For repairs contact girderandpanel.net He does excellent work.. When designing the Girder and Panel Skyrail sets, the engineer at Kenner carved the rails out of wood. His statement that the curves were nearly impossible to create so the cars wouldn't hang up on them, demonstrates that this was mostly a single man's endeavor. The cars were easy, but the design had to reflect the future, and the swooping curves and pointed ends succeeds with that quite well. There were some interesting box choices: the regular flat box for both sets, and the rare upright square box with plastic lid. The average price for the sets went from $7.95 to $14.95. Current prices start at $50 for a mint small set, and can go as high as $150.00 for a mint double car set. Some toy auctions even have them go higher.
Interesting to note is the fact that different companies have resurrected the Girder and Panel sets, but not the Skyrail. The Girder/Panel sets ran their course, and after the "toy-police" killed all the really cool toys with regulation, the Skyrail died only to become a memory, but a good one.
The last sets Kenner made before they sold to General Mills were the Girdermatic sets, which seemed to be based on mechanical structures, rather than buildings. These sets introduced many new parts that are unique to Girdermatic sets, including a new green colored motor and battery controller, round platforms, cog belts, truss assemblies, giant beams, and Ferris wheel
rings, with which you could build moving cranes, observation towers, several different types of bridges, industrial plants and mills with conveyors, and amusement rides such as a Ferris Wheel, Incline ride and Whirling swing.
the only currently known software is RogCAD Virtual Girder and Panel Building Set.
Above Parts counts verified off of acutal Kenner Set boxes.
Kenner Toys then revived the Girder and Panel line with a series of inexpensive sets. The green Masonite base boards were replaced with interlocking plastic plates. The panels were now flexible printed acetate sheets.
The following sets were made when Kenner was owned by General Mills:
Beginning in 1996, Irwin produced a second line of speciality sets beginning with the Gas Station set listed below. These sets had very little U.S. distribution and were mainly sold in Canada.
The following Girder and Panel sets were made by Irwin Toys:
Girder
A girder is a support beam used in construction. Girders often have an I-beam cross section for strength, but may also have a box shape, Z shape or other forms. Girder is the term used to denote the main horizontal support of a structure which supports smaller beams...
s were placed in the holes of a Masonite
Masonite
Masonite is a type of hardboard invented by William H. Mason.-History:Masonite was invented in 1924 in Laurel, Mississippi, by William H. Mason. Mass production started in 1929. In the 1930s and 1940s Masonite was used for many applications including doors, roofing, walls, desktops, and canoes...
base board and horizontal girders were then locked into the vertical ones to create the skeletal structure of a model building. Brightly coloured plastic panels containing translucent "windows" could then be snapped onto the outer girders to create a curtain wall. Square navy-blue roof panels—some with translucent skylight domes molded into them—were laid on the topmost beams to complete the structure.
Bridge and Turnpike sets were later introduced that also employed frameworks of girders but with roadway sections instead of curtain wall panels and the addition of truss bracing and other techniques to construct models of various types of bridges, turnpikes, and interchanges. Still later, Kenner introduced sets with plastic battery-operated motors that could be used to construct buildings with elevators, drawbridges that opened and closed, and other motorized structures.
The Girder and Panel construction style emulated twentieth century construction techniques such as curtain walls of prefabricated panels attached to frameworks of girders, trusses, and cantilever
Cantilever
A cantilever is a beam anchored at only one end. The beam carries the load to the support where it is resisted by moment and shear stress. Cantilever construction allows for overhanging structures without external bracing. Cantilevers can also be constructed with trusses or slabs.This is in...
s. Girder and Panel toy sets were an important toy in the transition from the metal-based Gilbert Erector Set
Erector Set
Erector Set is the trade name of a toy construction set that is popular in the United States.It consists of collections of small metal beams with regular holes for nuts, bolts, screws, and mechanical parts such as pulleys, gears, and small electric motors.The brand name is currently used for...
s of the 1920-to-1950 era to the plastic toys of the modern age. While Lego
Lego
Lego is a line of construction toys manufactured by the Lego Group, a privately held company based in Billund, Denmark. The company's flagship product, Lego, consists of colorful interlocking plastic bricks and an accompanying array of gears, minifigures and various other parts...
is arguably the most popular contemporary construction toy, no other toy has replaced Girder and Panel as a reflection of modern building techniques.
Girder and Panel products have been produced by several companies since 1957, and they are still being made by Bridge Street Toys, a privately owned company based in Massachusetts.
Development of Girder and Panel Sets
The concept for Girder and Panel originated when Kenner president Albert Steiner witnessed the construction of a new office building in Cincinnati in 1956. The steel beam and girder structure of the new building and the steel and glass wall panels later applied to that frameworkgave Steiner the idea for a new toy. He proposed creating plastic construction toy sets that enabled the child to construct model buildings out of frameworks of red colored girders and beams, with exterior curtain walls, on a foundation board of green Masonite. The specific design of the sets was left to Kenner's James O. Kuhn. His assistant Michael Oppenheim became the product manager for the Girder and Panel product line.
Vertical girders were placed in the holes of the Masonite base board. The top of the square girder had four V-shaped notches. A horizontal beam with a dovetail on each end would then lock into one of the notches on the beam, giving the skeletal structure of the toy building a considerable amount of strength. Tiny pegs protruded from the girders and beams, which then fit into matching holes in the curtain wall pieces, keeping the pieces securely fastened. The girders, beams, and curtain walls from these initial sets were originally molded in polystyrene
Polystyrene
Polystyrene ) also known as Thermocole, abbreviated following ISO Standard PS, is an aromatic polymer made from the monomer styrene, a liquid hydrocarbon that is manufactured from petroleum by the chemical industry...
. But due to negative customer feedback concerning breakage of dovetail ends and the notches in the beams, Kenner quickly switched to using the newly-developed polyethylene
Polyethylene
Polyethylene or polythene is the most widely used plastic, with an annual production of approximately 80 million metric tons...
plastic for the girders and beams, which provided a small amount of flexibility needed to withstand repeated assembly and disassembly of the pieces.
The curtain walls were produced using a "vacuform" method, and were somewhat brittle as a result. Colors of the curtain wall panels were typically bright yellow and reddish-orange, with a variety of white or translucent "windows." Customers were encouraged to cut the panels with scissors, allowing the panels to fit into corners. Square navy blue roof panels lay on top of the beams, and some roof pieces even had translucent skylight domes molded into them.
Kenner typically created two or three sets of different sizes for each theme of the Girder and Panel toy line, offering the buyer a choice of "basic, better (and best)." Thus, the initial theme of "buildings" was offered as sets #1, #2 and #3, with set #3 having the most parts of the group.
The success of this initial group of three sets inspired Kenner to introduce the Bridge and Turnpike sets, which reflected an "interstate roadway" theme. These sets, #4,#5, and #6, employed frameworks of girders too, but with diagonal truss
Truss
In architecture and structural engineering, a truss is a structure comprising one or more triangular units constructed with straight members whose ends are connected at joints referred to as nodes. External forces and reactions to those forces are considered to act only at the nodes and result in...
bracing and other techniques to construct models of various types of bridges, turnpikes, and interchanges
Interchange (road)
In the field of road transport, an interchange is a road junction that typically uses grade separation, and one or more ramps, to permit traffic on at least one highway to pass through the junction without directly crossing any other traffic stream. It differs from a standard intersection, at which...
. The trusses were very flexible, providing tensile strength, but little compressive strength, requiring trusses and cantilevers
Cantilever
A cantilever is a beam anchored at only one end. The beam carries the load to the support where it is resisted by moment and shear stress. Cantilever construction allows for overhanging structures without external bracing. Cantilevers can also be constructed with trusses or slabs.This is in...
to be assembled using engineering principles. Unlike Girder and Panel, the Bridge and Turnpike sets featured roadway sections instead of curtain wall panels.
The next set in the series, #7, was the Combined Girder and Panel, Bridge and Turnpike Set, which provided all the parts from the earlier Girder and Panel sets and Bridge and Turnpike sets. With this combination, one could construct models of structures that combined buildings and roadways, such as a bus terminal or hotel in which ramps lead cars and buses directly into and out of the building.
From there, Kenner introduced their all-time best selling sets: The Motorized Girder and Panel, Bridge and Turnpike Building set. Set #8 added a yellow plastic battery-operated motor unit, and set #9 contained two motor units. With these motors, one could construct buildings with elevators, drawbridges that opened and closed by electric motor, and other motorized structures. These sets included yellow plastic pulleys, spools and wheels to be used in conjunction with the motor unit. Kenner even offered a Motorizing Kit, set #10, to let those who owned the earlier Girder and Panel and Bridge and Turnpike sets motorize them.
Beyond Buildings Into The Future
With the initial success of the building and interstate road themes, Kuhn and Oppenheim looked for new ideas to expand the product line. Three new interesting trends in society provided the themes for the next line of sets: the widespread use of chemicals, suburban growth by subdivisions, and futurist transportation concepts. The chemical theme would take shape in the new Hydro-Dynamic sets; the subdivision housing theme would be developed in the Build-A-Home sets; and the futurist transportation theme, embodied by the Disneyland monorailMonorail
A monorail is a rail-based transportation system based on a single rail, which acts as its sole support and its guideway. The term is also used variously to describe the beam of the system, or the vehicles traveling on such a beam or track...
, would result in the Skyrail sets.
Hydro-Dynamic Sets
The Hydro-Dynamic sets enabled children to be hydraulic engineers, as these sets came with battery-operated pumps, which could pump water through polyvinyl plastic pipes into tanks and back into a plastic tray with a small reservoir. Set #11 had a tray with one pump, and set #12 had a tray with two pumps. Each pump required the use of 2 D-cell batteries that loaded underneath the tray, out of sight. The sets contained many new clear plastic polystyrene parts consisting of spray heads, dippers, turbines, funnels, small and large liquid chambers, and storage tanks.One could control the flow of the water with valves provided by the sets. Thus, with these sets, one could model structures that employ fluid hydraulics, such as chemical plants, oil refineries, and water treatment plants. Colored dye tablets were included to simulate different types of liquid chemicals. The project booklet included with the set actually suggested a design for a DDT
DDT
DDT is one of the most well-known synthetic insecticides. It is a chemical with a long, unique, and controversial history....
plant, a pesticide that is now banned.
A small amount of classic Girder and Panel and Bridge and Turnpike pieces were included, to allow an office to be built as part of the chemical plant, with roadways leading to it.
Build-A-Home Sets
As new subdivisions started to spring up around cities beginning in the 1950s and after, Kenner Toys reflected the trend in their Build-A-Home Building sets. The Build-A-Home sets enabled children to construct modern suburban homes, with simulated brickwork or white clapboard siding. New diagonal beams called joists were introduced to permit a low angle pitched roof to be built, and covered with vacuformed plastic roof plates. Styles varied between brick or white vinyl siding. Patios, swimming pools, TV antennas, steeples, chimneys, barbecues, and doghouses were all added as accessories to decorate the home. Molded green polystyrene foam trees along with vacuformed shrubs and vines also provided some crude landscaping.The basic set was #14, the better set was #15, and the best set of the group was #16. There were no motors or roadway pieces in this group.
Skyrail Sets
The Skyrail sets introduced yellow girders and beams, different colored window and door panels and battery powered red or blue "Sky Cars" that ran on monorail steel rails from building to building.The sets came in two sizes: a single red car set (17), and the bigger two car set that contained the blue car (18). The sets that came in the upright storage containers were Set No. 30 (one car) and Set No. 31 (two cars) There were no switches, so the layout was either a completed circuit (circle), or a single line, (red end of line bumpers were included to prevent the car(s) from flying off). Unique to these sets (besides the 50ish future monorail cars, and the metal rails) was the red clip that fit onto the girders to hold up the metal rails, and some green signs that were only for the Monorail that would seem out of place on the conventional Girder/Panel sets. Holes in the non-conductive rubber between the upper and lower metal rail parts, fit over the clips. This allowed the rails to be tilted in some pretty imaginative angles. The rails fit together with two protruding pins, that fit into the next rail, and so on. Unlike other Monorail Toys, the Skyrail sets had no fixed pillars holding up the rails, the buildings that were made by assembling the girder/panel sets would accept the 'clips' and the height, width, and complexity of the layout rested solely on the child's imagination. One drawback was the battery box that supplied power to the rails. The configuration of the interior of the box lid resembled a small upturned plastic stool. When you twisted the directional control atop the battery box the "stool" inside turned and made the contacts touch. After repeated use, the 'legs' of the stool broke off, and the box was useless. (there are people re-doing the bad ones, making permanent repairs) For repairs contact girderandpanel.net He does excellent work.. When designing the Girder and Panel Skyrail sets, the engineer at Kenner carved the rails out of wood. His statement that the curves were nearly impossible to create so the cars wouldn't hang up on them, demonstrates that this was mostly a single man's endeavor. The cars were easy, but the design had to reflect the future, and the swooping curves and pointed ends succeeds with that quite well. There were some interesting box choices: the regular flat box for both sets, and the rare upright square box with plastic lid. The average price for the sets went from $7.95 to $14.95. Current prices start at $50 for a mint small set, and can go as high as $150.00 for a mint double car set. Some toy auctions even have them go higher.
Interesting to note is the fact that different companies have resurrected the Girder and Panel sets, but not the Skyrail. The Girder/Panel sets ran their course, and after the "toy-police" killed all the really cool toys with regulation, the Skyrail died only to become a memory, but a good one.
Later Evolution
Later, Kenner upgraded their Girder and Panel, Bridge and Turnpike sets by changing the design to the Modern-As-Tomorrow and Freeway USA sets, which introduced grey colored girders and beams, new panels, newly designed and colored roofs, roadway pieces, realistic road signs and other items such as toll booths, sign and lamp posts.The last sets Kenner made before they sold to General Mills were the Girdermatic sets, which seemed to be based on mechanical structures, rather than buildings. These sets introduced many new parts that are unique to Girdermatic sets, including a new green colored motor and battery controller, round platforms, cog belts, truss assemblies, giant beams, and Ferris wheel
Ferris wheel
A Ferris wheel is a nonbuilding structure consisting of a rotating upright wheel with passenger cars attached to the rim in such a way that as the wheel turns, the cars are kept upright, usually by gravity.Some of the largest and most modern Ferris wheels have cars mounted on...
rings, with which you could build moving cranes, observation towers, several different types of bridges, industrial plants and mills with conveyors, and amusement rides such as a Ferris Wheel, Incline ride and Whirling swing.
CAD based Girder and Panel Building Set
CAD software tailored to the modeling of Girder and Panel Building Sets allows users to build 3D models of anything one could construct with the physical toy. Also known as a Virtual Girder and Panel Building Set,the only currently known software is RogCAD Virtual Girder and Panel Building Set.
Girder and Panel Set Details
Here are the original Girder and Panel sets made by Kenner Toys:| Set number & name | Date | Pieces | |
|---|---|---|---|
| 1 | Girder and Panel Building Set | 1957 | 104 |
| 2 | Girder and Panel Building Set | 1957 | 189 |
| 3 | Girder and Panel Building Set | 1957 | 287 |
| 4 | Bridge and Turnpike Set | 1958 | 214 |
| 5 | Bridge and Turnpike Set | 1958 | 330 |
| 6 | Bridge and Turnpike Set | 1958 | 543 |
| 7 | Combined Girder and Panel, Bridge and Turnpike | 1959 | 613 |
| 8 | Motorized Girder and Panel, Bridge and Turnpike | 1960 | 640, later 675 |
| 9 | Motorized Girder and Panel, Bridge and Turnpike | 1960 | 860, later 921 |
| 10 | Motorizing Set (adds 1 motor, esp. for sets 1-7) | 1960 | 100 |
| 11 | Hydrodynamic Building Set (1 motorized pump) | 1961 | 437 |
| 12 | Hydrodynamic Building Set (2 motorized pumps) | 1961 | 634 |
| 14 | Build-A-Home Set | 1962 | 111 |
| 15 | Build-A-Home Set | 1962 | 200 |
| 16 | Build-A-Home Subdivision Set | 1962 | 410 |
| 17 | Skyrail Building Set (Flat Box - 1 Skyrail car) | 1963 | 481 |
| 18 | Skyrail Building Set (Flat Box - 2 Skyrail cars) | 1963 | 753 |
| 21 | Modern-As-Tomorrow Girder and Panel Building Set | 1964 | 137, later 141 |
| 22 | Modern-As-Tomorrow Girder and Panel Building Set | 1964 | 234, later 242 |
| 23 | Modern-As-Tomorrow Girder and Panel Building Set | 1964 | 376, later 381 |
| 23C | Modern-As-Tomorrow Building Set (Vertical Box) | 1964 | 382 |
| 24 | Freeway USA Bridge and Highway Set | 1964 | 246, later 249 |
| 25 | Freeway USA Bridge and Highway Set | 1964 | 369, later 374 |
| 26 | Freeway USA Bridge and Highway Set | 1964 | 736 |
| 26C | Freeway USA Building Set (Vertical Box) | 1964 | 749 |
| 27 | Combined Modern-As-Tomorrow/Freeway USA Set | 1965 | 472 |
| 28 | Combined Modern-As-Tomorrow/Freeway USA Set | 1965 | 675 |
| 30 | Skyrail Building Set (Vertical Box - 1 Car) | 1963 | 481 |
| 31 | Skyrail Building Set (Vertical Box - 2 Cars) | 1963 | 753 |
| 32 | GirderMatic Building Set (1 motor unit) | 1965 | 687 |
| 33 | GirderMatic Building Set (2 motor units) | 1965 | 945 |
Above Parts counts verified off of acutal Kenner Set boxes.
Kenner (when owned by General Mills)
By about 1968, the production of Girder and Panel sets had stopped and did not start up again until about 1974, when Kenner, now owned by General Mills, produced the larger 1,100-piece Sears Tower set #72001 with black girders and panels, which could make a 5 feet (1.5 m) model of the Sears Tower. These sets came with white/grey masonite baseboards.Kenner Toys then revived the Girder and Panel line with a series of inexpensive sets. The green Masonite base boards were replaced with interlocking plastic plates. The panels were now flexible printed acetate sheets.
The following sets were made when Kenner was owned by General Mills:
| Set number & name | Date | Pieces | |
|---|---|---|---|
| 72000 | Girder and Panel Building Set | 1974 | 340 pieces |
| 72001 | Sears Tower set | 1974 | 1100+ pieces |
| 72011 | Little-Learners World Famous Buildings | 1975 | 700+ pieces |
| 72030 | Girder and Panel Building Set | 1977 | 225 pieces |
| 72031 | Little-Learners version of the 72030 set | ||
| 72050 | Skyscraper Set with Working Elevator | 1975 | 520 pieces |
| 72051 | Little-Learners version of the 72050 set | ||
| 72052 | JC Penney version of the 72050 set | ||
| 72070 | Bridge and Highway Action Building Set | 1977 | 400 pieces |
| 72071 | Little-Learners version of the 72070 set | ||
| 72080 | International Airport Action Building Set | 1977 | 325 pieces |
| 72081 | Little-Learners version of the 72080 set | ||
| 72090 | Action Bridge and Skyscraper Building Set | 1977 | 800 pieces |
| 72110 | KENSTRUCT Building Set | 1979 | |
| 72120 | KENSTRUCT Skyscraper Set | 1979 | |
| 72130 | KENSTRUCT Interstate Highway Set | 1979 | |
| 72140 | KENSTRUCT Super Set | 1979 | |
Irwin Toys Girder and Panel Sets
Kenner Toys ceased production of the 72000 series of Girder and Panel sets in 1979, ending the long run with their four "KENSTRUCT" sets. The Girder and Panel trademark seems to have been abandoned by the company. In 1992, Irwin Toys of Toronto, Canada applied to the US Trademark Office for the assumption of the abandoned trademark. Irwin then began an entire new line of Girder and Panel sets unlike any that were made before. There were new blue/grey girders, beams, and new diagonal beams for slanted roofs along with new wall panels and some new plastic items were also added. Initially they produced three sets, called "Town Centre," "Cityscape" and "Deluxe Skyscraper". All sets now had an internal light run by two AA batteries.Beginning in 1996, Irwin produced a second line of speciality sets beginning with the Gas Station set listed below. These sets had very little U.S. distribution and were mainly sold in Canada.
The following Girder and Panel sets were made by Irwin Toys:
| Set number & name | Pieces | |
|---|---|---|
| 55000 | Town Centre | 213 pieces |
| 55120 | CityScape (called The Architect in Canada) | 298 pieces |
| 55130 | Deluxe SkyScraper | 550 pieces |
| 55101 | Gas Station | 133 pieces |
| 55102 | Fast Food | 133 pieces |
| 55201 | Police Station | 299 pieces |
| 55202 | Fire Station | 299 pieces |
| 55301 | City Centre | 591 pieces |
| 55302 | Emergency Centre | 589 pieces |
Bridge Street Girder and Panel Sets
Beginning around 2005, and continuing to the present, the Girder and Panel sets are again being produced and now sold in some speciality shops and on the internet by Bridge Street Toys. They have produced a number of different sets, along with matching parts for the older Kenner Toys and Irwin Toys sets, These are much more durable than the original sets and some are listed below:| Set number & name | Pieces | |
|---|---|---|
| 1010BANK105 | Tekton Bank | 109 Pieces |
| 1010FIRE105 | Tekton Fire Station | 103 Pieces |
| 1010GNP205 | Tekton Tower Building | 263 Pieces |
| 1010GNP305 | Tekon Plaza Building | 515 Pieces |
| 2020BNT105 | Tekton Truss Bridge | 255 Pieces |
| 2020BNT205 | Tekton Bridge Mania | 465 Pieces |
| 3030HYDRO206 | Hydrodynamic Starter Set | 180+ pieces |
| 3030HYDRO306 | Hydrodynamic Deluxe Set | 300+ Pieces |
| 1010GNP407 | Boston Manor | 250+ Pieces |
See also
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- MeccanoMeccanoMeccano is a model construction system comprising re-usable metal strips, plates, angle girders, wheels, axles and gears, with nuts and bolts to connect the pieces. It enables the building of working models and mechanical devices....
- Steel TecSteel TecSteel Tec is a metal construction toy similar to Meccano. It used a combination of metal and plastic parts held together by metal screws.It was manufactured in China by the Azrak Hamway International, Inc. from 1992 to 1997. The rights are currently held by JAKKS Pacific, Inc.Unlike Meccano , the...
- TinkertoyTinkertoyThe Tinkertoy Construction Set was created in 1914—one year after the A. C. Gilbert Company's Erector Set—by Charles H. Pajeau and Robert Pettit in Evanston, Illinois. Pajeau, a stonemason, designed the toy after seeing children play with pencils and empty spools of thread. He and...
- Merkur setsMerkur (Toy)Merkur refers to a metal construction set built in Czechoslovakia . It was also referred to as Constructo or Build-o in English-speaking countries and Tecc in the Netherlands....
- Lionel Corp.Lionel Corp.Lionel Corporation was an American toy manufacturer and retailer that did business from 1900 to 1993. Founded as an electrical novelties company, Lionel specialized in various products throughout its existence, but toy trains and model railroads were its main claim to fame...
briefly made a construction set in the immediate postwar era - ConstruxConstruxConstrux was a brand of plastic building toys introduced by Fisher-Price in 1983. Unlike other building toys such as Lego, Construx featured beam-like pieces of varying lengths that snapped on to cubical connector knots in order to build large shapes. These were relatively secure even though no...