Partition wall battery box puncher
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 8, 1985
Grant Date -
N/A
app pub date -
Nov 8, 1983
filing date -
Nov 8, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A multiple punching machine for punching out holes in the partition walls of a battery box. To accommodate all the different sizes and shapes and dimensions of battery boxes, the machine has multiple punching heads which are independently operated and independently positioned longitudinally, laterally, and vertically. Each head consists of a pair of pivoted punch jaws of small transverse dimensions to fit into small battery cells and each head is operated by an independent pneumatic ram with the piston rod moving along the length of the limbs of the jaw to minimize transverse diemensions. By using independent heads the reaction force at each punch is absorbed thus eliminating a heavy frame.
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