Title:
FASTENING TOOL
Document Type and Number:
WIPO Patent Application WO/2018/101180
Kind Code:
A1
Abstract:
The present invention rationalizes the configuration of a fastener fastening tool capable of performing clamping in the state where a bolt shank and an end portion region thereof are integrated with each other. A fastening tool 100 fastens a work material by means of a bolt and a collar without breaking a bolt shank end portion, wherein, in order for a bolt holding part 185 to perform moving operation with respect to an anvil 181, a bolt holding part driving mechanism 160 which has a rotatable first mechanism part 161 and a second mechanism part 169 moveable in a long axis direction, is provided with thrust rolling bearings 166, 167, each for receiving an axial force in the long axis direction LD, at a first direction FR side and at a second direction RR side, respectively, of the first mechanism part 161.
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| JP2010031947 | ROLLING BEARING |
| JP2006177485 | THRUST NEEDLE BEARING |
Inventors:
IKUTA HIROKI (JP)
YABUNAKA TOSHIHITO (JP)
KUROYANAGI TAKAO (JP)
YABUNAKA TOSHIHITO (JP)
KUROYANAGI TAKAO (JP)
Application Number:
PCT/JP2017/042305
Publication Date:
June 07, 2018
Filing Date:
November 24, 2017
Export Citation:
Assignee:
MAKITA CORP (JP)
International Classes:
F16C19/30; B21J15/26
Domestic Patent References:
| WO2002023056A1 | 2002-03-21 |
Foreign References:
| JP2010509547A | 2010-03-25 | |||
| JPH11320016A | 1999-11-24 | |||
| JPH0475882A | 1992-03-10 | |||
| JPS52131697U | 1977-10-06 | |||
| JP2013248643A | 2013-12-12 |
Other References:
See also references of EP 3530371A4
Attorney, Agent or Firm:
IWATA Tetsuyuki et al. (JP)
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