Lever wrench for snap fit valves

Details Lever wrench for snap fit valves Lever wrench for snap fit valves

1984-02-16

1986-01-21

Schmidt, Frederick R.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29268, 81349, 81418, B23P 1904

Patent

active

045649901

ABSTRACT:
A lever wrench for the assembly and disassembly of snap fit valves having a first lever arm substantially linear in shape, the first lever arm having a handle end and a contact end with a punch pin removably secured to the contact end, a second lever arm rotatably mounted to the first lever arm and including a first leg and a second leg, the first leg having a plurality of depending contact points in alignment with the punch pin of the first lever arm, a third lever arm rotatably secured to the second leg of the second lever arm and comprising a handle secured to a disk whereby rotation of the third lever arm causes the first lever arm to rotate with respect to the second lever arm thereby causing the punch pin to cooperate with the contact points for the assembly and disassembly of the snap fit valve.

REFERENCES:
patent: 952013 (1910-03-01), Mignola, Jr.
patent: 974368 (1910-11-01), Eaton
patent: 997243 (1911-07-01), Daley
patent: 2948171 (1960-08-01), Lucibello

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