Machine element or mechanism – Gearing – Rotary bodies
Patent
1990-06-18
1991-07-02
Wilson, Neill R.
Machine element or mechanism
Gearing
Rotary bodies
744248A, 411270, 411433, F16H 5518, F16B 3708
Patent
active
050276719
ABSTRACT:
An anti-backlash nut has flexure members which are continuously biased inwardly against a lead screw by a force applying sleeve which acts on ramps on the flexure member. The spline means include means on the longitudinal flexure members and the force applying sleeve to impart rigidity to the longitudinal flexure members in a direction tangential to the longitudinal direction of movement of the nut.
REFERENCES:
patent: 747270 (1903-12-01), Taylor
patent: 4210033 (1980-07-01), Erikson et al.
patent: 4249426 (1981-02-01), Erikson et al.
patent: 4679457 (1987-07-01), Nishikawa et al.
Erikson Keith W.
Erikson Kenneth W.
Kerk Motion Products, Inc.
Wilson Neill R.
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