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:
Aug. 05, 1986

Filed:

Mar. 15, 1985
Applicant:
Inventors:

Karl-Heinz Bogner, Neuhausen, DE;

Klaus Bolenz, Schwieberdingen, DE;

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
335127 ; 335131 ;
Abstract

A contact rod (19) carrying the contact bridge (25) for the starting current contacts of an engine starter circuit has, at its end inserted in the armature (15) of the solenoid a stop (21 and 23) against which the return spring (33) bears and which also serves to guide the switch rod within the armature. The return spring forces the component group, including the switch rod and the contact bridge, to move with the armature. This component group is readily assembled automatically in manufacture. After the excitation winding is deenergized, the armature, switch rod and contact bridge are moved back into the rest position by the full force of the return spring so that any sticking or welding of the contact bridge to the main current contacts is loosened, and damage therefrom prevented.


Find Patent Forward Citations

Bogner, Karl-Heinz. (1986). Solenoid switch suitable for motor starters (U.S. Patent No. 4604597). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4604597

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

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