Battery powered hydraulic tool
AssigneeFCI Americas Technology, Inc.
InventorsJohn D. Lefavour, Christopher G. Chadbourne, Armand T. Montminy, Gordon L. Steltzer
Life of this patent
Estimating the term…
Abstract
A battery powered hydraulic tool including a frame; a battery connected to the frame; a motor connected to the frame and adapted to be powered by the battery; and a hydraulic pump connected to the motor by a gear reduction transmission. The motor and gear reduction transmission are adapted to output a torque of the least about 160 oz-in with the gear reduction transmission being adapted to provide a gear reduction of between about 8:1 to about 15:1 or less, and the hydraulic pump being adapted to output at least about 6000 psi of pressure or more.
Claims19
A hand-held battery powered hydraulic tool comprising:
- a frame;
- a hydraulic pump in the frame;
- an electric motor connected to the frame and operably coupled to the hydraulic pump to drive the hydraulic pump, wherein the electric motor is adapted to operate with a nominal voltage that is approximately 18 Volt DC or greater;
- and
- a rechargeable battery connected to the frame and coupled to the electric motor, wherein the battery comprises a voltage of at least about 18 Volts.
A hand-held battery powered hydraulic tool comprising:
- a frame;
- a hydraulic pump in the frame;
- an electric motor connected to the frame and operably coupled to the hydraulic pump to drive the hydraulic pump, wherein the electric motor is adapted to operate at a nominal voltage of about 18 Volt DC or greater;
- and
- a rechargeable battery connected to the frame and coupled to the electric motor, wherein the battery comprises a voltage of at least about 18 Volts.
A hand-held battery powered hydraulic tool comprising:
- a frame;
- a hydraulic pump in the frame;
- an electric motor connected to the frame and operably coupled to the hydraulic pump to drive the hydraulic pump, wherein the electric motor is adapted to operate at a nominal voltage of at least 18 Volt DC;
- and
- a rechargeable battery connected to the frame and coupled to the electric motor, wherein the battery comprises a voltage of at least about 18 Volts.
Dependencies are inferred from the claim text.