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:
Aug. 19, 2008
Filed:
Jan. 05, 2006
Applicants:
Carl Anderson, Scranton, PA (US);
Kevin Jablonski, Scranton, PA (US);
Inventors:
Carl Anderson, Scranton, PA (US);
Kevin Jablonski, Scranton, PA (US);
Assignee:
Alum-A-Pole Corporation, Scranton, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 5/04 (2006.01); B21D 43/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bending brake for sheet material includes frames; an upper jaw and a lower jaw that cooperate to hold the sheet material a bending surface pivotally connected to the lower jaw to bend the sheet material against an anvil of the upper jaw; an interlocking unit connected to the frame and having a cam surface which has having a locking position; and an elongated pipe assembly for rotation by a user. The elongated body bears against the cam surface and rests in the locking position to clamp the sheet material with reduced freedom of play.