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. 23, 1982
Filed:
Jun. 02, 1980
Applicant:
Inventor:
Klaus Schoneweiss, Hattingen, DE;
Assignee:
O&K Orenstein & Koppel Aktiengesellschaft, Berlin, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B / ;
U.S. Cl.
CPC ...
187 12 ; 312328 ;
Abstract
A device for placing escalators in and out of operation and having a system comprising safety switches, actuating elements and signal bodies. An outwardly swingable flap is provided having a rear side facing an interior of the escalator. Actuating elements for starting and stopping the escalator and monitoring elements are fastened on the rear side of the flap.