Machine element or mechanism – Gearing – Teeth
Patent
1994-07-06
1996-10-01
Marmor, Charles A.
Machine element or mechanism
Gearing
Teeth
403319, 403355, F16H 5510
Patent
active
055602517
ABSTRACT:
The ball nut and screw assembly includes a ball nut with a radially projecting tang which is received in an aperture in a connector collar for the ball nut. The tang has an axially extending slot which receives a wall portion of the connecting collar. The engagement of the ball nut retainer wall portion or member with the slot locks the ball nut to the connecting collar. If needed, a key can be secured in the aperture to limit axial movement between the tang and the connecting collar. The tang may be manufactured as a separate element having an interlocking slot and projection coupling with the nut.
REFERENCES:
patent: 3638507 (1972-02-01), Orner
patent: 3731553 (1973-05-01), Nilsson
patent: 3990375 (1976-11-01), Adams
patent: 4148226 (1979-04-01), Benton
Thomson Saginaw publication "Linear Actuator Technology Guide" p. 18, publication date unknown, but prior art.
Grabow Troy
Marmor Charles A.
Thomson Saginaw Ball Screw Company, Inc.
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