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. 27, 1994
Filed:
Jun. 17, 1993
Lorant Gacsay, Zurich, CH;
Sulzer Rueti AG, Rueti, CH;
Abstract
A device or holding weft threads of a series-shed loom between a weft input side and a weft output side of a rotating rotor. The device includes one thread-holding device on the input side of the rotor, and one thread-holding device on the output side of the rotor, with at least one cutting device on the input side for severing inserted weft threads. Each weft thread holding device includes a device for clamping at least one weft thread at a first end on the input side, and at a second end on the output side. Each device for clamping includes a supporting surface extending substantially parallel to the central axis of rotation of the rotor and any device two endless conveyor belts lying over one another at least inside an angle of partial revolution of said rotor between said weft thread insertion angle to a weft thread discharge angle. The two conveyor belts are guided over guide rollers, so that an inlet slot for weft threads is produced in conjunction with the supporting surface. The conveyor belts move to capture the weft threads in the direction of rotation of the rotors. The distance of the supporting surface is increased within the angle of rotation from a first distance to a greater distance, whereby the weft thread is gripped between the clamping slots and moves away with respect to the center of rotation of the rotor to a release point with respect to the rotating rotor.