Screw cap opener

Details Screw cap opener Screw cap opener

1987-05-26

1988-08-23

Meislin, Debra

Tools

Receptacle closure remover

Gripping type

81175, 81164, B67B 714

Patent

active

047652071

ABSTRACT:
A screw cap removing and tightening device comprises: an elongate plate member formed to provide a front gripping member at its front end, a plurality of longitudinally equal spaced teeth members in the intermediate portion, a cylindrical channel member at its rear end, and a slightly slopped downward member connecting the intermediate portion and the rear end; surrounding means which substantially surrounds the intermediate portion of the elongate plate member and is slidably movable along the elongate plate member; locking means movably secured to the surrounding means for preventing a rearward movement of the surrounding means; a rear gripping member supported and confined by the surrounding means; and rotating and twisting means contained by the cylindrical channel member and engaged with the surrounding means. The rotating and twisting means may be rotated to control precisely the tightness of the contact between the gripping members and the cap and then, twisted to tighten or remove the cap from a container.

REFERENCES:
patent: 584180 (1897-06-01), Levendusky
patent: 899683 (1908-09-01), Sarvalla et al.
patent: 1075649 (1913-10-01), Hill
patent: 2516395 (1950-07-01), Kerr
patent: 2749784 (1956-06-01), Hrebicek
patent: 4052917 (1977-10-01), Gee

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