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. 22, 2020
Filed:
Aug. 07, 2019
Applicant:
Valtra Inc., Santa Fe Springs, CA (US);
Inventor:
Harry Wong, Pasadena, CA (US);
Assignee:
Valtra Inc., Santa Fe Springs, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 28/02 (2006.01); B21D 28/24 (2006.01); B21D 28/12 (2006.01);
U.S. Cl.
CPC ...
B21D 28/02 (2013.01); B21D 28/24 (2013.01); B21D 28/12 (2013.01); Y10T 83/0596 (2015.04);
Abstract
Present invention teaches a notcher having primary structures of a base plate with a mounting plate set in a vertical orientation. A square plate carries a pivotable trapezoidal plate that carries the notcher assembly. The square plate is slidably connected to said mounting plate wedges on the square plate where those wedges match to v-grooves on the side of the mounting plate. A T-post clamp serves to provide the holding structure to hold work pieces in place for the notcher assembly to do the needed work of cutting/notching out a hole.