Positive mesh gearing system for toy cars

Details Positive mesh gearing system for toy cars Positive mesh gearing system for toy cars

1980-05-01

1982-05-18

Staab, Lawrence J.

Machine element or mechanism

Gearing

Directly cooperating gears

104 60, 180 75, F16H 112

Patent

active

043298869

ABSTRACT:
A system is provided for holding two gears in positive mesh. The gears are used in toy vehicles, wherein the first gear is mounted on a drive shaft and the second gear is mounted on the rear axle of the vehicle. A crown and pinion gear are preferably used. The improvement comprises a pair of spaced elements, such as discs, mounted on the axle and spaced apart to receive between them an extension of the drive shaft. The drive shaft extension lying between the spaced apart elements constrains the rear axle from moving laterally and causing the gears to come out of mesh.

REFERENCES:
patent: 479189 (1892-07-01), Kaestner
patent: 506358 (1893-10-01), Branth
patent: 726517 (1903-04-01), Deutsch
patent: 1048523 (1912-12-01), Giddens
patent: 1106149 (1914-08-01), Loomis
patent: 3163123 (1964-12-01), Ziroli
patent: 3378095 (1968-04-01), Sons
patent: 3837286 (1974-09-01), Brand et al.

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