Hydraulic rescue tool supplied by a battery
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 26, 2007
Grant Date -
May 25, 2006
app pub date -
Mar 21, 2003
filing date -
Mar 21, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to an electric rescue tool, comprising: a frame (9); a pair of claws (3a, 3b) mounted movably on the flame; a hydraulic drive cylinder (20) received in the frame; a hydraulic pump (11) fixed to the frame; an electric motor (10) fixed to the frame for driving the hydraulic pump; a control unit (19) for controlling the electrical energy to the electric motor and for controlling valves (23) placed between the hydraulic pump and the drive cylinder, a housing (24, 29); and coupling mechanism for coupling a battery (6) to the electric control unit, wherein the coupling mechanism are adapted to couple a battery placed on the housing to the control unit, whereby the battery can be easily gripped by the person operating the electric rescue tool; the person can grasp the battery with one hand, release and place it for instance in a coat pocket, and then take a fresh battery out of another coat pocket with the same hand and place it on the tool. The person can herein use the other hand to continue holding the tool.
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