Title:
ELECTRIC TOOL
Document Type and Number:
WIPO Patent Application WO/2024/062657
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an electric tool (1) having a structure with which it is possible to obviate the need for an operation for routing piping and wiring and reduce the burden on an operator, to prevent debris or air from entering a hydraulic pump, and to carry out a highly reliable action in a stable manner. This electric tool (1) has a tool head (3) that operates using hydraulic pressure, a cylindrical part (5), and a body part (2), the tool head (3) being provided with a processing tool (3a) and a cylinder part (4), and the body part (2) being provided with a hydraulic unit (8), an oil tank (6a), a hydraulic pump (6), a motor (7), and a secondary battery (9). The cylinder part (4) and the hydraulic unit (8) are linked by piping (5c). The hydraulic unit (8) is configured to have a partition (8a) that moves in a reciprocating manner along an axis (P1) passing through a drive shaft (7a) of the motor (7).
Inventors:
HYODO KEITA (JP)
Application Number:
PCT/JP2023/009966
Publication Date:
March 28, 2024
Filing Date:
March 15, 2023
Export Citation:
Assignee:
MAXELL IZUMI CO LTD (JP)
International Classes:
B25F5/00; H02G1/02
Foreign References:
| US20150283693A1 | 2015-10-08 | |||
| JP2009056571A | 2009-03-19 | |||
| JP2022096387A | 2022-06-29 |
Attorney, Agent or Firm:
WATANUKI PATENT SERVICE BUREAU (JP)
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