Compound tools – Electrical connection forming or wire preparation
Reexamination Certificate
2007-06-05
2007-06-05
Thomas, David B. (Department: 3723)
Compound tools
Electrical connection forming or wire preparation
C007S165000
Reexamination Certificate
active
11486014
ABSTRACT:
A multi-functional wire stripper includes a fixing element, a movable element, a wire-stripping module, an electrical sensor, and a flexible element. There is a fixing sleeve on the front end of the fixing element for installing a tool module. The movable element is installed at the fixing element. The wire-stripping module is installed between the fixing element and the movable element. The electrical sensor is installed at the fixing element. The flexible element is installed between the fixing element and the movable element. Thereby, the wire stripper is capable of stripping the insulating layer off electrical cords and cutting electrical cords. The wire stripper is easy to operate, and reduces the time taken to perform such an action. The quantity of tools required by a workman are therefore reduced. If an electrical device leaks electricity, the wire stripper can inform the user thereby preventing them receiving an electrical shock.
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patent: 5140873 (1992-08-01), Schwartzman
patent: 5205006 (1993-04-01), Panasuk
patent: 5735005 (1998-04-01), Wang
patent: 7114825 (2006-10-01), Bauman
Rosenberg , Klein & Lee
Thomas David B.
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