Coupling device

Details Coupling device Coupling device

1975-12-15

1976-12-28

Kundrat, Andrew V.

Joints and connections

Including ancillary means blocking disconnection of joint

Blocker for assembled joint retainer

403353, 16172, 24201L, F16G 1100

Patent

active

039998762

ABSTRACT:
A coupling device including a first member that is formed with a hooked-shaped element having a circular opening and an elongated slot that communicates with said opening, and a second member having a connecting portion that includes a circular bar and at least one leg interconnected thereto, said bar and leg being movable through said slot in oriented relation for location in said opening, wherein the bar is rotatably positioned in the opening in the hook-shaped member for coupling the members together for relative movement therebetween. A resilient friction element is mounted on the first member and partially extends into and obstructs the entrance portion of said slot as formed therein so as to prevent the members from being inadvertently disconnected.

REFERENCES:
patent: 458881 (1891-09-01), Wood et al.
patent: 592733 (1897-10-01), Jay
patent: 693546 (1902-02-01), Johnson
patent: 1868508 (1932-07-01), Stewart

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