Title:
PROCESSING TOOL
Document Type and Number:
Japanese Patent JP2020015123
Kind Code:
A
Abstract:
To provide a processing tool provided with a piston that is attached to a main body part to be able to advance and approach, which when the piston having advanced to the main body part approaches, can restrict the piston from approaching en route without returning the piston to an actuation position, exchange a work-piece and process a new work-piece.SOLUTION: A processing tool 10 according to the invention comprises a main body part 12 and a piston 20 that is attached to the main body part 12 to be able to advance and approach. The piston 20 has a stopper attachment part 26 provided at a predetermined position thereof and further comprises a stopper 28 to be attached to the stopper attachment part 26. In a state where the stopper 28 is protruded by a predetermined quantity to be attached to the stopper attachment part 26, when the piston 20 approaches the main body part 12, the stopper 28 contacts the main body part 12 to restrict the piston 20 from approaching.SELECTED DRAWING: Figure 2
Inventors:
KAMIJO KEIICHIRO
Application Number:
JP2018138745A
Publication Date:
January 30, 2020
Filing Date:
July 24, 2018
Export Citation:
Assignee:
MAXELL IZUMI CO LTD
International Classes:
B25F5/00; B25B25/00; B30B1/32
Attorney, Agent or Firm:
Watanuki International Patent and Trademark Office