Back-lash eliminating mechanism in screw-type driving device

Details Back-lash eliminating mechanism in screw-type driving device Back-lash eliminating mechanism in screw-type driving device

1985-03-19

1987-07-14

Herrmann, Allan D.

Machine element or mechanism

Gearing

Rotary bodies

74 8915, 744248A, 411433, F16H 2524, F16H 5712

Patent

active

046794573

ABSTRACT:
Disclosed is a back-lash eliminating mechanism in a screw-type driving device, in which a nut member is made flexible so that a screw member and the nut member can be disposed close to each other to thereby eliminate back-lash at the thread-engagement portion between the screw member and the nut member.

REFERENCES:
patent: 929851 (1909-08-01), Hess
patent: 1955954 (1934-04-01), Dumser
patent: 2064921 (1936-12-01), Kinsella et al.
patent: 3396600 (1968-08-01), Zeigler et al.
patent: 4249426 (1981-02-01), Erikson et al.
patent: 4353264 (1982-10-01), Erikson et al.
"How to Provide for Backlash in Threaded Parts", Mechanisms, Linkages, and Mechanical Controls, p. 189, Clifford T. Bower, c. 1985.

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