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. 10, 1979

Filed:

Jun. 16, 1977
Applicant:
Inventor:

Alfred Konnemann, Wuppertal, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
337295 ; 337290 ; 337293 ;
Abstract

A flat safety fuse having a carrier plate fabricated from a synthetic material on which is mounted a sheet metal member with at least one fusible arc. The fusible arc has an inner diameter equal to the distance between parallel inner edges of its supporting bases which are each attached to associated contact surfaces separated from each other by a slot. The sheet metal member is received in a recess provided in a surface of the carrier plate. Preferably, the sheet metal member is secured in the recess by pressure arcs and clamping portions provided on the sheet metal member and by raised clamping portions provided on the carrier plate. Preferably, the sheet metal member has a W-shaped configuration to provide two fusible arcs.


Find Patent Forward Citations

Konnemann, Alfred. (1979). Flat safety fuse (U.S. Patent No. 4149137). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4149137

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

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