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:
Sep. 24, 1991
Filed:
Apr. 17, 1990
Fritz Hosel, Monchengladbach, DE;
Trutzschler GmbH & Co. KG, Monchengladbach, DE;
Abstract
A textile machine has a rotary part, an openable and closable cover having a closed position in which access to the rotary part is prevented and an open position in which access to the rotary part is allowed. There are further provided a lock having a bolted position in which the cover is locked in the closed position and an unbolted position in which the cover is allowed to be moved into the open position and a standstill monitor for sensing rotation and standstill of the rotary part. The standstill monitor is connected to the lock for placing the lock into the bolted or unbolted position. The standstill monitor comprises an incremental rotary sensor coupled to the rotary part and controlling the lock.