Double-interlocked adjustable push-pull control

Details Double-interlocked adjustable push-pull control Double-interlocked adjustable push-pull control

1995-09-12

1996-10-01

Marmor, Charles A.

Machine element or mechanism

Control lever and linkage systems

Hand operated

74502, F16C 110

Patent

active

055602592

ABSTRACT:
A motion-transmitting remote control assembly (10) of the type for transmitting motion along a curved path by a flexible core element (20) movably supported in a conduit (12, 14) and adjustment means including inner (16) and outer (18) telescoping members for adjusting the length of the conduit. The assembly is characterized by a pair of identicle locking members (22) retained against axial movement by the outer member (18) and radially movable into a locked position in which the locking members (22) are in interlocking engagement with the outer member (18) and with one another so that each locking member (22) is in gripping engagement with substantially 180 degrees of the circumference of the inner member (16) to prevent relative axial movement between the inner (16) and outer (18) members. Each locking member (22) includes a male projection (26) defining a hook (28) for interlocking engagement with a flange (34) of the other locking member (22) sandwiched against a shoulder (30) of the outer member (16).

REFERENCES:
patent: 3572159 (1971-03-01), Tschanz
patent: 4177691 (1979-12-01), Fillmore
patent: 4452097 (1984-06-01), Sunkel
patent: 4694706 (1987-09-01), Lichtenberg et al.
patent: 4799400 (1989-01-01), Pickell
patent: 5161428 (1992-11-01), Petruccello
patent: 5163338 (1992-11-01), Sharp et al.
patent: 5220832 (1993-06-01), Petruccello
patent: 5295408 (1994-03-01), Nagle et al.

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