| 摘要 |
PROBLEM TO BE SOLVED: To provide an oiling nozzle which is improved in safety. SOLUTION: In the oiling nozzle, a contacting part T is brought into contact with a valve shaft member 15 of a nozzle lever 45, and the sectional shape of the contacting part T is a sloped surface 60 sloped against a plane P1-P2 perpendicular to the axial direction of the valve shaft member 15. Because of this, when an impact force resulting from dropping, touching, etc. is applied to the oiling nozzle 1, a new component fp, which has an element along the plane P1-P2 perpendicular to the axial direction of the valve shaft member 15, is generated at a rotation position T'1 of the contacting part T in contact with the valve shaft member 15 of the nozzle lever 45, which automatically releases the lock of a free end 45A (45A-1' to 45A-3') of the nozzle lever 45 to a stepped part 52 (52-1 to 52-3) of a lever hook 51. COPYRIGHT: (C)2006,JPO&NCIPI
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