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.
Patent No.:
Date of Patent:
Nov. 02, 1976
Filed:
Oct. 09, 1974
Applicant:
Inventor:
Herbert Cleff, Ennepetal, DT;
Assignee:
Dorma-Baubeschlag GmbH & Co. KG, Ennepetal-Voerde, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05C / ; E05C / ; E05C / ; E05C / ;
U.S. Cl.
CPC ...
292181 ; 292144 ; 292153 ; 292201 ; 292D / ; 292D / ; 292D / ;
Abstract
An arresting arrangement is mountable on the lower edge of a door adjacent to the floor and is movable between an inoperative and an operative position. A biasing spring permanently biases the arrangement to the inoperative position, and a latching arrangement serves to releasably latch the arresting arrangement in the operative position. An electromagnet controls the operation of the latching arresting arrangement.