Title:
WORK MACHINE
Document Type and Number:
Japanese Patent JP2022086050
Kind Code:
A
Abstract:
To stably fix a base.SOLUTION: In a fixing mechanism 70 of an electrically-driven trimmer 10, a pair of fixed shafts 71 are mounted over an upper end part and a lower end part of a first chuck part 62C and a second chuck part 62D of a base 60, and a cam part 75B and a fixed washer 74 are respectively arranged on the pair of fixed shafts 71. Thus, both of longitudinal end parts of the first chuck part 62C and the second chuck part 62D can be sandwiched by the fixing mechanism 70. Thus, a base cylinder part 62 can be suitably deformed over the axial direction as compared with a configuration in which pressing force applied to the second chuck part 62D from the fixed washer 74 is applied at one location on a longitudinal intermediate part of the second chuck part 62D, for example. Thus, cramping force for cramping a cylinder part 22A of a base cylinder part 62 can be made to uniformly act in the axial direction of the base cylinder part 62.SELECTED DRAWING: Figure 8
More Like This:
Inventors:
KUMAKURA TAKESHI
OSADA YOSHIAKI
KOIZUMI AYAKA
OSADA YOSHIAKI
KOIZUMI AYAKA
Application Number:
JP2020197848A
Publication Date:
June 09, 2022
Filing Date:
November 30, 2020
Export Citation:
Assignee:
KOKI HOLDINGS CO LTD
International Classes:
B25F5/02; B27C5/10
Attorney, Agent or Firm:
Kiyoshi Kato