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:
Dec. 20, 1977
Filed:
Apr. 28, 1976
Hans vom Stein, Wermelskirchen, DT;
Interroll Fordertechnik GmbH & Co. KG, Dhunn, DT;
Abstract
A disconnectable driving roller for roller conveyors having individual driving roller groups isolatable from a common conveyor drive comprising a driving wheel having a dog coupling for connecting the driving wheel to the roller, which includes a first axially slidable coupling; pivotally mounted coupling lever; and an axially slidable actuating disc between said coupling lever and the first coupling, with the coupling lever and the actuating disc having cooperating cams. The arrangement is such that when the coupling lever is moved from a disengaging to an engaging position, the cam disc is moved and in turn moves the first coupling into its position connecting the drive wheel to the roller.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile