发明名称 |
Hoist apparatus for annular member |
摘要 |
An annular member hoist apparatus which lifts an annular member and carries and positions the annular member at a predetermined location by a carrier apparatus fitted with an elevator mechanism, including a suspension member suspended from the elevator mechanism, and a plurality of support arms which extend out radially in a horizontal plane from the suspension member. Each of the support arms has an engagement tip portion for supporting the annular member from inside the annular member.
|
申请公布号 |
US5797638(A) |
申请公布日期 |
1998.08.25 |
申请号 |
US19970822489 |
申请日期 |
1997.03.24 |
申请人 |
MITSUBISHI MATERIALS SILICON;MITSUBISHI MATERIALS CORPORATION |
发明人 |
YAMAZAKI, MASAKAZU;YANABA, MICHIO;TAGUCHI, HIROAKI;ATAMI, TAKASHI;FURUYA, HISASHI |
分类号 |
B66C1/54;B66C1/66;C30B15/00;C30B15/14;(IPC1-7):B66C1/62 |
主分类号 |
B66C1/54 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|