Air-pressure-operated implusion mechanism
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 1, 1995
Grant Date -
N/A
app pub date -
Mar 17, 1993
filing date -
Mar 18, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A weight piston according to the present invention, which is slidable along the axis of drive of a drive piston, is moved in the direction opposite to the direction of movement of the drive piston, to cancel the reaction force which is produced by the movement of the latter, thereby to prevent application of the upward reaction force to the housing of the tool. More specifically, the diameter of the weight piston is made larger than that of the drive piston, so that a part of the reaction force produced by the weight piston acts on the housing in the direction of movement of the drive piston.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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