Title:
WORK MACHINE
Document Type and Number:
Japanese Patent JP2022056839
Kind Code:
A
Abstract:
To achieve improvement of maintainability in a work machine.SOLUTION: A driving machine (a work machine) 100 includes: an electric motor 114; a striking part 112 which is driven by a driving force of the electric motor 114 and strikes a fastener 125; and a housing 111 which may house the electric motor 114 and the striking part 112. The housing 111 includes: a case member 111a having an opening 111e; and a lid member 111b which covers the opening 111e. The striking part 112 has: a spring 136 which may expand or contract; a plunger 126 which may strike the fastener 125; and a driver blade 127 which engages with the plunger 126. The spring 136 may be taken out from the opening 111e in a state that the lid member 111b is removed from the case member 111a.SELECTED DRAWING: Figure 2
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Inventors:
OTSUKA KAZUHIRO
Application Number:
JP2020164798A
Publication Date:
April 11, 2022
Filing Date:
September 30, 2020
Export Citation:
Assignee:
KOKI HOLDINGS CO LTD
International Classes:
B25C1/06; B25C7/00
Attorney, Agent or Firm:
Tsutsui International Patent Office