Spot welding machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 13, 1995
Grant Date -
N/A
app pub date -
Jan 31, 1994
filing date -
Jul 31, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An indirect system spot welding machine in which the jig grasps a work via the material handling robot, said jig being comprised of a work clamper portion to clamp and fix the work and an earth clamper portion to connect the work to the terminal of an earth cable at a welding transformer side, the spot welding machine being provided with a lifting mechanism for supporting an electrode and another lifting mechanism for supporting a back bar, independently, to shorten the length of the earth cable to be used and eliminate the necessity of the particular jigs for the work positioning and to prevent pressed trace by the spot electrode from the products.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully