Pull rings for the operating levers of quick connect/disconnect

Details Pull rings for the operating levers of quick connect/disconnect Pull rings for the operating levers of quick connect/disconnect

1993-03-25

1994-11-29

Nicholson, Eric K.

Pipe joints or couplings

Essential catch

With manipulator

16127, 285311, F16L 3700

Patent

active

053683439

ABSTRACT:
A quick connect/disconnect coupling comprises locking levers. Pull rings facilitate pivoting of the locking levels to a release position. The pull rings are resiliently mounted on the levers in positions that prevent the pulls rings from interfering with movement of the locking levers to their locking positions.

REFERENCES:
patent: 455202 (1891-06-01), Hampton
patent: 762339 (1904-06-01), McGibbeny
patent: 1700613 (1929-01-01), Meigs
patent: 2177554 (1939-10-01), Stiff
patent: 2757944 (1956-08-01), Krapp
patent: 3439942 (1969-04-01), Moore et al.
patent: 3633948 (1972-01-01), Dickey
patent: 4222593 (1980-09-01), Lauffenburger
patent: 4295670 (1981-10-01), Goodall et al.
patent: 4392513 (1983-07-01), Parrish
patent: 4938511 (1990-07-01), Kerstine

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