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.

Date of Patent:
Dec. 06, 1983

Filed:

May. 29, 1980
Applicant:
Inventors:

Rudolf Schneider, Remscheid, DE;

Bruno Husch, Bad Neuenahr-Ahrweiler, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D / ;
U.S. Cl.
CPC ...
56297 ;
Abstract

A thrust swivel ring for resiliently supporting a mowing knife in a swing arm of a mower cutting system includes internal and external metal bushings and an annular rubber portion disposed between the two bushings. The external bushing is non-rotatably connected to the swing arm and the internal bushing is non-rotatably connected to the mowing knife. One of these connections can be quickly disconnected in axial direction of the bushings. The bearing is resistant to wear, requires little maintenance and ensures a quiet operation of the mower cutting system. Further, the bearing facilitates a quick replacement of the mower knife.


Find Patent Forward Citations

Loading…