The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 15, 1984

Filed:

Sep. 15, 1981
Applicant:
Inventor:

Peter H Wilson, Stockton-on-Tees, GB;

Assignee:

Black & Decker Inc., Newark, DE (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H / ; A01H / ;
U.S. Cl.
CPC ...
307328 ; 56 105 ; 200 / ;
Abstract

A hand-held power tool or a hand controlled implement having a primary control system by which a user controls operation of the tool or implement also has a secondary control system of pneumatic form. Operation of both systems must take place before the tool or implement is energized. A tool with primary and secondary handles has an actuator for the primary system on the primary handle and an actuator for the secondary system on the secondary handle. An implement with a single handle has the actuators mounted at different locations on the single handle that are spaced apart by a distance preventing operation thereof by the same hand of a user.


Find Patent Forward Citations

Wilson, Peter. (1984). Safety arrangement for a powered tool or implement (U.S. Patent No. 4449062). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4449062

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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