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Title:
WEDGE EFFECT USED LOCK NUT
Document Type and Number:
Japanese Patent JP2006084017
Kind Code:
A
Abstract:

To reduce the number of processing man-hours and the number of working man-hours, to simplify the shape of each member, and to reduce the size in a locking nut mechanism.

A lock nut is comprised of two parts of an outer ring having a mechanism in which a tapered surface is formed in a conical shape having tension force, a part is notched, and a projection is formed in the taper-shaped bottom, and an inner ring which is taper-shaped and internally threaded, and in which a projection is formed in the bottom. The inner ring is the lock nut which is incorporated into the tapered surface of the inner ring forming the projection, applying a wedge effect. The lock nut is inserted into the hole of the members, the members are superposed, a bolt is penetrated into the hole of the members so that female screw hole of the lock nut's internal ring is tightened.


Inventors:
OTOUE MASANORI
OTOUE YUKINORI
TAKAHASHI YOSHIO
Application Number:
JP2004304899A
Publication Date:
March 30, 2006
Filing Date:
September 17, 2004
Export Citation:
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Assignee:
OTS ENGINEERING KK
International Classes:
F16B37/00; F16B13/04; F16B13/08; F16B39/02; F16B39/22
Domestic Patent References:
JPH08193610A1996-07-30
JPH08291813A1996-11-05
JPS6014611A1985-01-25
JP2003194031A2003-07-09
JP2003090173A2003-03-28
JPS63160419U1988-10-20
JPH0675083U1994-10-21
JPH08193610A1996-07-30
JPH08291813A1996-11-05
JPS6014611A1985-01-25
JP2003194031A2003-07-09
JP2003090173A2003-03-28
JPS63160419U1988-10-20
JPH0675083U1994-10-21



 
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