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:
Jan. 23, 1990
Filed:
May. 26, 1983
Howard R Lohrentz, Hesston, KS (US);
Hesston Corporation, Hesston, KS (US);
Abstract
The upper and lower finger portions of the sickle guard comprises two separate components which are disconnected at their tips so that the knife sections of the sickle can project forwardly beyond at least one of the fingers during operation and thereby provide a self-cleaning action for the gap defined between the two fingers and through which the sickle reciprocates. The size of the gap can be precisely adjusted for maximum cutting efficiency through the use of an adjusting set screw adjacent the rear of each upper finger which incrementally forces the two fingers apart in a fulcruming action to the extent permitted by mounting bolts of the guard when the screw is operated.