Title:
OPENING/CLOSING CHUCK
Document Type and Number:
Japanese Patent JP3051714
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To easily and reliably install it so as to be positioned in a tip surface central part of a chuck body by freely mounting/demounting a pusher as an independent part, and projecting a push rod to the tip surface central part by penetrating through a chuck member.
SOLUTION: A pusher 12 is installed on a chuck main body 11 so as to be freely mountable/demountable by fixing a rod holder 37 by a bolt 41 to a rear end surface of a chuck body 14 by inserting a push rod 38 into a slidingly movable hole from the rear of the chuck body 14, and at this time, the tip 38a of the push rod 38 projects by a necessary length from the chuck main body 11. The pusher 12 can be removed from the chuck main body 11 by pulling out the push rod 38 to rearward of the chuck body 14 by removing the bolt 41 to fix the rod holder 37 when it is necessary to be removed.
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Inventors:
Hiroshi Nakatsuka
Kouichirou Ishibashi
Kouichirou Ishibashi
Application Number:
JP30485397A
Publication Date:
June 12, 2000
Filing Date:
October 20, 1997
Export Citation:
Assignee:
SMC Co., Ltd.
International Classes:
B25J15/08; (IPC1-7): B25J15/08
Domestic Patent References:
| JP6238586A | ||||
| JP724582U | ||||
| JP961U | ||||
| JP553836U |
Attorney, Agent or Firm:
Hiroshi Hayashi (1 person outside)
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