Patents by Inventor Hans Schnurrer

Hans Schnurrer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5172569
    Abstract: The cam arrangement for a knitting machine has a first support in the form of a cam support (11) and at least one second support in the form of a segment (14) and at least one cam part (16) mounted on the segment. For rapid fixing of the segment on the cam support there serves a fixing device (31), which includes a first claw (32) associated with the cam support and a tightening device associated with the segment (14). In accordance with the invention the tightening device consists of a coupling pin (36) with a threaded section (37), a second claw (33) fitted thereon and cooperating with the first claw (32) and a tightening element (38) screw-connected with the threaded section (37) and mounted rotatably on the associated segment (14) (FIG. 2).
    Type: Grant
    Filed: March 27, 1991
    Date of Patent: December 22, 1992
    Assignee: SIPRA Patententwicklungs-und Beteiligungsgesellschaft mbH
    Inventor: Hans Schnurrer
  • Patent number: 5138848
    Abstract: A knitting machine has at least one bed with a plurality of lands forming tricks for supporting knitting implements, and a cam arrangement for controlling the knitting implements and including a cam plate, at least one carrier mounted to the cam plate at a fixed spacing from the bed, at least one cam portion and a mounting element for non-rotatably mounting the cam portion to the carrier. The mounting element is disposed on the carrier and consists of a sliding guide for loosely and displaceably mounting to cam portion to the carrier with a sliding fit and without the use of fixing element.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: August 18, 1992
    Assignee: SIPRA-Patententwicklungs-und Beteiligungsgesellschaft mbH
    Inventors: Hans Schnurrer, Ernst-Dieter Plath