Rack-and-pinion gear mechanism

Details Rack-and-pinion gear mechanism Rack-and-pinion gear mechanism

2006-06-13

2006-06-13

Ridley, Richard W. (Department: 3682)

Machine element or mechanism

Gearing

Directly cooperating gears

C074S089170

Reexamination Certificate

active

07059211

ABSTRACT:
A rack and pinion gear mechanism includes a rack forming member having a rack; a pinion gear which engages releasably with the rack of rack forming member; and an elastic member which contacts with one portion of the rack forming member and deformed by an elastic deformation corresponding to a displacement of the rack forming member by a confliction of tooth points, the one portion is located opposite side to a tooth of the rack that contacts firstly with a tooth of the pinion gear and the gear mechanism further includes a positioning means to fix the elastic member in a cantilever manner to define a positioning of a free end of the elastic member in height.

REFERENCES:
patent: 1371138 (1921-03-01), Bair
patent: 4222282 (1980-09-01), Taig
patent: 4539857 (1985-09-01), Kako et al.
patent: 5889755 (1999-03-01), Kim
patent: 41-13134 (1966-06-01), None
patent: 49-14919 (1974-04-01), None
patent: 63-176857 (1988-07-01), None
patent: 1-117977 (1989-08-01), None
patent: 3-100650 (1991-10-01), None

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