Coupling device

Details Coupling device Coupling device

1993-08-17

1995-05-16

Reese, Randolph A.

Joints and connections

Including ancillary means blocking disconnection of joint

Blocker for assembled joint retainer

403315, 403300, 24616, 24662, 2923363, 292348, 29737812, E05B 300, B60N 200

Patent

active

054154910

ABSTRACT:
A coupling device for connecting a wire and a knob of elastic material is disclosed. The wire has one end formed into a hook and a portion curved into a generally U shape and connecting to the hook. The knob has a bore receiving the wire and a wall portion surrounding the bore. The wall portion is formed with a slot engaged by the hook, and a bulge protruding into the bore and engaged with the U-shaped portion of the wire. The bulge is so constructed and arranged as to prohibit removal of the U-shaped portion of the wire from the bore after the bulge has allowed insertion of the U-shaped portion into the bore.

REFERENCES:
patent: 2858593 (1958-11-01), Irizarry
patent: 2999125 (1961-09-01), Young
patent: 5328243 (1994-07-01), Akiyama

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