Starting apparatus of small-sized engine

Details Starting apparatus of small-sized engine Starting apparatus of small-sized engine

2006-05-25

2009-08-11

Ridley, Richard W L (Department: 3656)

Machine element or mechanism

Engine starters

C074S00700R, C074S00700R, C074S00700R, C192S046000

Reexamination Certificate

active

07571659

ABSTRACT:
A starting apparatus of a small-sized engine includes: a cylindrical cam; a drive gear connected to the cylindrical cam coaxially, wherein: whereas the drive gear is made to be connected to a rope reel by ratchet claws, the drive gear is made to be connected to a cell motor by at least two pieces of reduction gears; and a reduction gear in the reduction gears brought in mesh with the drive gear is divided into a small diameter gear portion and a large diameter gear portion to be arranged coaxially, side faces of the small and the large diameter gear portion opposed to each other are formed with engaging claws engaged with each other only in one direction, and the small and the large diameter gear portion are urged as the two side faces are brought into contact with each other.

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Patent Abstract of Japan, vol. 14, No. 323 (M-0997), Jul. 11, 1990 and JP 02 108855 A (Yanmar Diesel Engine Co. Ltd.).
Patent Abstract of Japan, vol. 13, No. 25 (M-787), Jan. 20, 1989 and JP 63 235663 A (Maruyama Seisakusho KK).

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