Tong-like device for opening screw-on lids

Details Tong-like device for opening screw-on lids Tong-like device for opening screw-on lids

1991-10-08

1993-10-19

Parker, Roscoe V.

Tools

Receptacle closure remover

Gripping type

B67B 718

Patent

active

052535525

ABSTRACT:
A tong-like device for opening jar lids of various sizes, having a retaining handle and an actuating handle that is swivelable on it about a bearing, a drawbar longitudinally adjustable with the retaining handle and having a clamping bracket, and retaining claws provided on the end of the retaining handle; a draw plate (24) is displaceable on the flat drawbar (11) having the clamping bracket (13) and is pressed via a compression spring against a guide wall (22) that is at right angles to the drawbar (11), in such a manner that an impingement region (26) of the draw plate rests against a pressure rib (27) of the actuating handle (1) that is swivelable about a bearing (2).

REFERENCES:
patent: 2796782 (1957-06-01), Rosenthal
patent: 3096975 (1963-07-01), Irwin
patent: 3724296 (1973-04-01), Graver
patent: 3822614 (1974-07-01), Kovacevic
patent: 4926722 (1990-05-01), Sorensen et al.
patent: 5005449 (1991-04-01), Sorensen et al.
patent: 5009134 (1991-04-01), Sorensen et al.

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