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, 1977
Filed:
May. 19, 1975
Applicant:
Inventor:
Eugene Walford Pearson, Orinda, CA (US);
Assignee:
Canron, Inc., , US;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26D / ;
U.S. Cl.
CPC ...
83641 ; 74110 ; 83700 ;
Abstract
In a shear machine, the lower or fixed knife which is installed in a bed or table, which, in turn, is slidably supported on the front sloping edges of the machine housings, is adjustable horizontally with respect to the upper or movable knife by a power actuated wedge assembly installed frontally, in position to elevate the bed or table along the sloping edges, to reduce the horizontal spacing between the knives. Adjustable horizontal increase of the spacing between the knives is accomplished by adjustably lowering the bed or table along the sloping edges of the side wall housings, utilizing power in cooperation with the pull of gravity to accomplish this.