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:
May. 21, 1996
Filed:
Dec. 15, 1994
Fritz Rupflin, Lindau, DE;
Lindauer Dornier Gesellschaft mbH, Lindau, DE;
Abstract
A coupling device for connecting a heald shaft to a heald drive such as a push-pull rod and for disconnecting the heald shaft from the heald drive such as a push-pull rod has a plug-in member connected to the heald shaft and a socket member connected to the heald drive. The socket member is equipped with a toggle mechanism for locking and unlocking a pawl that engages or disengages the plug-in member. The toggle mechanism is spring loaded so that a separate locking device is not necessary. A plurality of such coupling devices are arranged in groups for operation in unison by a drive mechanism that includes a cam drive for each coupling device. All the cam drives for a group of coupling devices are secured to a splined shaft for operation in unison so that all coupling devices can be coupled or decoupled simultaneously.