Phelon & Rayner 1.75 hp
Encyclopedia
The Phelon & Rayner 1.75 hp was a British
Great Britain
Great Britain or Britain is an island situated to the northwest of Continental Europe. It is the ninth largest island in the world, and the largest European island, as well as the largest of the British Isles...

 motorcycle
Motorcycle
A motorcycle is a single-track, two-wheeled motor vehicle. Motorcycles vary considerably depending on the task for which they are designed, such as long distance travel, navigating congested urban traffic, cruising, sport and racing, or off-road conditions.Motorcycles are one of the most...

 made by Phelon and Rayner (P&R). There was only one P&R model which had a 1.75 h.p., 260 cc. engine with 66 x 76 mm bore and stroke fitted in a standard bicycle type 28" frame (with 23" and 26" options). It was fitted with a surface carburettor, single speed friction disc transmission, a 9 pint combined oil and fuel tank, bicycle pattern front forks and 28" x 2" wheels (except for the 23" frame option that had 26" x 1&5/8" wheels). The colour scheme was black frame and mudguards with an aluminium enameled fuel tank with coach lining.

A prototype was based on a patented design . The key innovation was to replace the frame's front down-tube with a four rod frame that held a small de Dion
De Dion-Bouton
De Dion-Bouton was a French automobile manufacturer and railcar manufacturer operating from 1883 to 1932. The company was founded by the Marquis Jules-Albert de Dion, Georges Bouton and his brother-in-law Charles Trépardoux....

 type engine. This 'Sloper' engine was the hallmark of P&M / Panther motorcycles
Phelon & Moore
Phelon & Moore manufactured motorcycles in Cleckheaton, Yorkshire, England from 1904 to 1967 particularly those under the Panther marque. They became identified with one particular design of motorcycle which had a large sloping 40-degree single-cylinder engine as a stressed front frame member...

 until the last Model 120 more than sixty years later. Production machines of the same design as this prototype were hand-built in 1901 through to 1903.

Development

This model was the first motorcycle produced by P&R.

1900 prototype built based on a patented design. The key innovation was to replace the frame's front down-tube with a four rod frame that held a small de Dion
De Dion-Bouton
De Dion-Bouton was a French automobile manufacturer and railcar manufacturer operating from 1883 to 1932. The company was founded by the Marquis Jules-Albert de Dion, Georges Bouton and his brother-in-law Charles Trépardoux....

 type engine. This 'Sloper' engine was the hallmark of P&M / Panther motorcycles
Phelon & Moore
Phelon & Moore manufactured motorcycles in Cleckheaton, Yorkshire, England from 1904 to 1967 particularly those under the Panther marque. They became identified with one particular design of motorcycle which had a large sloping 40-degree single-cylinder engine as a stressed front frame member...

 until the last Panther Model 120
Panther Model 120
The Panther Model 120 was a British motorcycle made between 1959 and 1966 byPhelon & Moore. An enlarged Panther Model 100, the 120 had a reputation for being less reliable with a tendency for rapid clutch wear, problematical roller bearings and heavy oil consumption...

 more than sixty years later. Production machines of the same design as this prototype were hand-built in 1901 through to 1903. This prototype machine also featured a further patented innovation: a half compression device to make starting easier. This featured on all future heavyweight P&M / Panther motorcycles
Phelon & Moore
Phelon & Moore manufactured motorcycles in Cleckheaton, Yorkshire, England from 1904 to 1967 particularly those under the Panther marque. They became identified with one particular design of motorcycle which had a large sloping 40-degree single-cylinder engine as a stressed front frame member...

.

1901 was the first year of production of the Phelon and Rayner (P&R) 1.75 hp. It had a 1.75 h.p., 260cc. engine with 66 x 76 mm bore and stroke fitted in a standard bicycle type 28" frame (although 26" and 23" became options, presumably due to experience showing 28" was too tall for a motorised bicycle). It was fitted with a surface carburettor, single speed friction disc transmission, a 9 pint combined oil and fuel tank, bicycle pattern front forks and 28" x 2" wheels (although smaller wheels were fitted to the smaller frame). The colour scheme was black frame and mudguards with an aluminium enameled fuel tank with coach lining.

1902 was the second year of production of the 1.75 hp. It was fitted with a surface carburettor, single speed friction disc transmission, a 9 pint combined oil and fuel tank, bicycle pattern front forks and 8" x 2" wheels (although smaller wheels were fitted to the smaller frame). The colour scheme was black frame and mudguards with an aluminium enameled fuel tank with coach lining. Photographic evidence indicates it was available with (carbide) lights.

1903 was the last year of production of the Phelon & Rayner 1.75 hp. Photographic evidence shows it was used to pull a trailer chair.

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