发明名称 HANGING HOOK WITH OIL SUPPLY MECHANISM
摘要 PROBLEM TO BE SOLVED: To provide a hanging hook with an oil supply mechanism capable of supplying oil to the sliding face of each rotary shaft for a hanging hook capable of horizontal rotation around a vertical axis and rocking around a horizontal axis, which is a fulcrum. SOLUTION: In a hanging hook provided with a swivel 22 rotating a hook body 23 around a vertical axis, a pin 21 as a rocking mechanism rocking around a horizontal axis with the hook body 23 hanging downward and a bearing member 20d independently of each other, the sliding sections of the swivel 22 and the pin 21 are communicated to each other through an oil guide passage 22f, and the oil guide passage 22f is further communicated with a grease nipple provided in either the swivel 22 or the rocking mechanism.
申请公布号 JP2001240365(A) 申请公布日期 2001.09.04
申请号 JP20000054048 申请日期 2000.02.29
申请人 KOBELCO CONTSTRUCTION MACHINERY LTD;MARTEC KK 发明人 YOSHIKAWA SHUJI;NAKATANI TAKANORI;KAWASAKI KATSUJI
分类号 E02F3/40;B66C1/34;E02F9/00;F16B45/00;(IPC1-7):B66C1/34 主分类号 E02F3/40
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