Title:
クイッククランプ装置、工作機械、及び、工作機械システム
Document Type and Number:
Japanese Patent JP7169343
Kind Code:
B2
Abstract:
A quick clamping device for a portable power tool, in particular an angle grinder, includes an output shaft that is configured to be driven in rotation and at least one clamping unit that is configured to fix an application tool unit to the output shaft without tools. The clamping unit has at least one movably mounted clamping element configured to apply a clamping force to the application tool unit in a clamping position of the clamping element. The clamping element is formed by a positive-locking element that is movable transversely to an axis of rotation of the output shaft and is configured to engage behind at least a subregion of the application tool unit in a positive-locking manner so as to secure the application tool unit.
Inventors:
Jinzi Bruno
Zalbragg Andreas
Schuler Marx
Lucier Bruno
Zalbragg Andreas
Schuler Marx
Lucier Bruno
Application Number:
JP2020507559A
Publication Date:
November 10, 2022
Filing Date:
July 31, 2018
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
B24B45/00; B23B31/02; B24B23/02; B25F5/00
Domestic Patent References:
| JP2016529119A | ||||
| JP50008177A |
Foreign References:
| US20150108725 | ||||
| US20140110908 |
Attorney, Agent or Firm:
Reiji Oba
Hajime Takahashi
Go Yashima
Hajime Takahashi
Go Yashima