Title:
MARKING TOOL FOR BOLT AND NUT
Document Type and Number:
Japanese Patent JP2016074087
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a marking tool for a bolt and a nut, which enables marking to be applied to the bolt and the nut, etc. through one-touch operation after primary fastening, and which enables accurate marking to be performed without marking unevenness.SOLUTION: One roller 2 for marking is pivotally supported on a marking holder 1 set freely movable toward a base end direction from a tip of a fastened bolt-nut-and-washer to be marked, in such a manner as to be freely rotatable on a lower end of a roller arm 21 having an upper end rotatably and pivotally supported on the marking holder 1.SELECTED DRAWING: Figure 1
Inventors:
OTAKE TAKUYA
KAMIYAMA TAKEYUKI
KAMIYAMA TAKEYUKI
Application Number:
JP2016021567A
Publication Date:
May 12, 2016
Filing Date:
February 08, 2016
Export Citation:
Assignee:
SHACHIHATA INC
International Classes:
B25H7/04
Domestic Patent References:
| JP3135305B2 | 2001-02-13 | |||
| JPS5814612U | 1983-01-29 | |||
| JP2002355777A | 2002-12-10 | |||
| JP3126481B2 | 2001-01-22 | |||
| JP2011131373A | 2011-07-07 | |||
| JP3159541B2 | 2001-04-23 | |||
| JP2011136450A | 2011-07-14 | |||
| JPS51121897A | 1976-10-25 |
Foreign References:
| US20080250663A1 | 2008-10-16 |
Attorney, Agent or Firm:
Tatsuo Watanuki
Fumio Yamamoto
Fumio Yamamoto
Previous Patent: JP2016074086
Next Patent: SUBSTRATE HOLDING DEVICE, POLISHING DEVICE, AND POLISHING METHOD
Next Patent: SUBSTRATE HOLDING DEVICE, POLISHING DEVICE, AND POLISHING METHOD