Invention Grant
- Patent Title: Hydraulic tool
- Patent Title (中): 液压工具
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Application No.: US11803419Application Date: 2007-05-14
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Publication No.: US07788962B2Publication Date: 2010-09-07
- Inventor: Mark A. Chiasson , Richard E. Robicheau , John D. Lefavour , Thomas R. Faucher
- Applicant: Mark A. Chiasson , Richard E. Robicheau , John D. Lefavour , Thomas R. Faucher
- Applicant Address: US NH Manchester
- Assignee: Burndy Technology LLC
- Current Assignee: Burndy Technology LLC
- Current Assignee Address: US NH Manchester
- Agency: Harrington & Smith
- Main IPC: B21D9/18
- IPC: B21D9/18 ; B21D7/06

Abstract:
A hand-held hydraulic tool including a hydraulic drive system comprising a pump; and a user control system for at least partially controlling operation of the hydraulic tool. The user control system includes a first user control at a first location having a first pump activation control switch and a first hydraulic drive system drain control switch, and a second user control at a second location having a second pump activation control switch and a second hydraulic drive system drain control switch. The hydraulic tool is adapted to be controlled by a user at either of the first or the second locations.
Public/Granted literature
- US20080282763A1 Hydraulic tool Public/Granted day:2008-11-20
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