Locks – Special application – For control and machine elements
Patent
1996-02-28
1998-02-17
Gall, Lloyd A.
Locks
Special application
For control and machine elements
29517, 70186, 70252, 403275, 403282, 464 32, 464 89, B60R 2502
Patent
active
057181314
ABSTRACT:
A steering column locking assembly and method of making same includes swaging a steering column tube and a steering column lock collar in such a manner that relative movement between the two parts is resisted below a predetermined level of torque while relative rotation occurs at values of torque above the predetermined value. A layer of plastics material may be provided between the two parts. Once the predetermined torque is overcome, then rotation between the two parts occurs, but ceases once the torque level drops below the predetermined level.
REFERENCES:
patent: 1251987 (1918-01-01), McFarland
patent: 3824665 (1974-07-01), Saito
patent: 4304147 (1981-12-01), Linnemeier et al.
patent: 4750380 (1988-06-01), Hoblingre et al.
patent: 4854141 (1989-08-01), Haldric et al.
Gall Lloyd A.
Minns Michael H.
Palermo Robert F.
The Torrington Company
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