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:
Apr. 24, 1984
Filed:
May. 16, 1983
Applicant:
Inventor:
Donald L Crummett, Joshua, TX (US);
Assignee:
Halliburton Company, Duncan, OK (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228112 ; 228113 ;
Abstract
A method of making brake rods comprising the steps of welding brake rod jaws to the ends of a solid bar or annular member, securing one end of the brake rod against movement, heating the brake rod and aligning the brake rod jaws on the ends of the brake rod so that the lugs of the brake rod jaws are generally parallel to the lug of a jaw on the other end of the brake rod. Alternately, the brake rod may be heated then have one end secured against movement and the lugs of the brake rod jaws aligned.