Title:
APPARATUS FOR TIGHTENING THREADED FASTENERS
Document Type and Number:
WIPO Patent Application WO/2012/017331
Kind Code:
A3
Abstract:
According to a first aspect of the invention we provide an apparatus for torsionally coupling a threaded fastener and a torque output device including: - a first coupling member (100) : rotatably and threadedly engagable with the threaded fastener; rotatably and taperedly engagable with a second coupling member (150); non - rotatably engagable with an action portion of the torque output device; the second coupling member (150) non - rotatably engagable with a reaction portion of the torque output device; and wherein the first coupling member (100), when rotated by the action portion of the torque output device, applies a load to the threaded fastener.
Inventors:
DOLAN MICHAEL F (US)
Application Number:
PCT/IB2011/002658
Publication Date:
June 07, 2012
Filing Date:
August 02, 2011
Export Citation:
Assignee:
DOLAN MICHAEL F (US)
JETYD CORP (US)
JETYD CORP (US)
International Classes:
F16B31/02
Foreign References:
DE9411853U1 | 1994-09-29 | |||
US6220801B1 | 2001-04-24 | |||
EP0287381A2 | 1988-10-19 | |||
FR2930805A1 | 2009-11-06 |
Attorney, Agent or Firm:
BENDER, Justin, B. (9th FloorNew York, NY, US)
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