Jar lid loosening device

Details Jar lid loosening device Jar lid loosening device

1977-12-09

1979-10-23

Smith, James G.

Tools

Receptacle closure remover

Wall or surface mounted or supported

81 332, B67B 736

Patent

active

041716507

ABSTRACT:
A jar lid loosening device for screw type jar lids consisting of a jar lid receiving member arranged to accommodate a range of different sized lids, a vertically moveable table to support and raise a jar to have the lid thereof come into a holding engagement with said lid receiving member, a motor driven endless screw raising said table, a motor driven sprocket chain rotating said lid receiving member to loosen said jar lid and a switch member causing a reverse rotation of said endless screw to lower said table and the jar therein, removing said lid from said lid receiving member.

REFERENCES:
patent: 1618457 (1927-02-01), McGrath
patent: 2136037 (1938-11-01), Blackman et al.
patent: 2726028 (1955-12-01), Saumsiegle
patent: 3795158 (1974-03-01), Morita
patent: 3950801 (1976-04-01), Morrison

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