Title:
作業工具
Document Type and Number:
Japanese Patent JP7252043
Kind Code:
B2
Abstract:
A work tool includes a spindle, a clamp shaft and at least one biasing part. The spindle is configured to be reciprocally rotated within a specified angle range around a driving axis. The spindle has a first inclined face inclined in a direction crossing the driving axis. The clamp shaft includes a shaft part and a head part. The shaft part is configured to be coaxially inserted into the spindle. The head part is formed on a lower end portion of the shaft part and configured to clamp the tool accessory in cooperation with the spindle while a second inclined face of the tool accessory is pressed against the first inclined face. The at least one biasing part is provided in the spindle and configured to always bias the tool accessory downward while the tool accessory is clamped by the head part and the spindle.
Inventors:
Furusawa regular
Akira Mizutani
Akira Mizutani
Application Number:
JP2019073761A
Publication Date:
April 04, 2023
Filing Date:
April 08, 2019
Export Citation:
Assignee:
Makita Corporation
International Classes:
B25F3/00; B23D61/18; B24B23/04; B24B45/00
Domestic Patent References:
| JP2013158879A | ||||
| JP2016529118A |
Foreign References:
| US20030114092 |
Attorney, Agent or Firm:
Yuchi International Patent Office
Tetsuyuki Iwata
Toshiyuki Ikeda
Yumiko Fujita
Tetsuyuki Iwata
Toshiyuki Ikeda
Yumiko Fujita
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