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:
Dec. 28, 2021
Filed:
May. 28, 2019
Copperhead Industrial Inc., Oakville, CA;
COPPERHEAD INDUSTRIAL INC., Oakville, CA;
Abstract
The invention relates to a spot welding cap changer () with a cap puller () and two cap magazines (A), the cap puller () having a gripper () with spring-loaded, pivotable jaws (), which in response to a turning and axial pulling-off movement detaches a spot welding cap (K) of a pincer spot welding head introduced into it from a shaft of the pincer welding head in such a way that it is clamped to prevent it twisting, and the cap magazines (A) holding spot welding caps respectively in a round cap carrier () such that they are circularly arranged in a directed and oriented manner and are respectively transported individually one after the other into an access position against a stop () by an advancing force (P).