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:
Apr. 26, 1983

Filed:

Apr. 24, 1981
Applicant:
Inventors:

Donald R Ritzenthaler, Reedsburgh, WI (US);

Thomas J Bottelson, Baraboo, WI (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ; H01H / ;
U.S. Cl.
CPC ...
200 / ; 200293 ;
Abstract

In a hand set timer of the type including a housing, a constant speed motor mounted on the housing, a switch actuating element in the housing and driven by the motor through a drive shaft between a manually set position and a switch actuated position, and a manual means, such as a knob, for moving the switch actuating element independently of the motor from the switch actuated position to the manually set position, there is provided an improvement wherein the housing is formed from two separate components which are held together by a locking means carried on the motor so that assembly of the motor onto the housing performs the function of locking the two housing components together. In addition, the improved hand set timer includes a switch formed from two or three contacts mounted in the housing itself so that the contacts can be moved into an operative position by the switch actuating element movable by the motor within the housing.


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