Screwtop opener

Details Screwtop opener Screwtop opener

2008-05-06

2008-05-06

Shakeri, Hadi (Department: 3723)

Tools

Receptacle closure remover

Gripping type

C081S003420, C081S357000

Reexamination Certificate

active

07367248

ABSTRACT:
A screwtop opener with a first handle and a second handle which can be pivoted in relation to the first handle. A first clamping jaw is formed on the first handle and a second clamping jaw is formed on the second handle. A screwtop can be grasped by the two clamping jaws. A distance between the clamping jaws can be reduced by pivoting the two handles against each other. In accordance with this invention, a first clamping jaw is embodied on a straightedge, which can be pushed into the first handle and can be arrested in a multitude of positions with respect to the first handle. Thus, it is possible to achieve a short linear extension of the screwtop opener without foregoing the comfort of being able to also grasp and open large screwtops.

REFERENCES:
patent: 746195 (1903-12-01), Stork
patent: 1967960 (1934-07-01), McNemar
patent: 2454489 (1948-11-01), Sullivan
patent: 2651957 (1953-09-01), Phillips
patent: 2719444 (1955-10-01), Zeller
patent: 2931258 (1960-04-01), Ronning, Jr.
patent: 3343432 (1967-09-01), Nagy
patent: 3822614 (1974-07-01), Kovacevic
patent: 5083482 (1992-01-01), Floyd
patent: 6854361 (2005-02-01), Vandergaw

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