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. 27, 1981
Filed:
Feb. 21, 1979
Applicant:
Inventor:
Francis A Dahms, Tariffville, CT (US);
Assignee:
Emhart Industries, Inc., Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
83582 ; 83623 ; 83640 ; 83699 ;
Abstract
A straight line shearing mechanism which includes at least one set of oppositely disposed shear blades movable in a straight line toward and away from each other. Mounting means are provided for at least one of the blades which has relative vertical movement with respect to the other of the blades. A mechanism is provided for moving and mounting means vertically with respect to the other blade. The mechanism is operable to move the mounting means during all positions of the shear blades. In addition, the vertically movable shear blade is capable of tilting in the event of excess tension between the blades.