发明名称 |
Lifting ring for chain sling - has slotted spacer between side plates for attaching chain and permitting adjustment of length of chain between ring and load |
摘要 |
<p>The lifting ring (3) for a chain sling is provided with two slide plates (1a) (1b) which are secured by rivets (2). The side plates (1a) (1b) which are secured by rivets (2). The side plates (1a) (1b) are joined by V shaped spacers (6a) (6b) which fit in slots (7) and are fixed by welding. Each space is provided with a central slot (5) with a width slightly greater than the thickness of the chain links. The chain links (14a) (14b) can be fitted edgeways into the slots (5) and are retained by the adjacent links (15a) (15b) when the sling is under tension due to the load. The fitting of the side plates (1a) (1b) provide a simple means of adjusting the length of the sling to suit the load being lifted.</p> |
申请公布号 |
FR2352205(A1) |
申请公布日期 |
1977.12.16 |
申请号 |
FR19760016141 |
申请日期 |
1976.05.21 |
申请人 |
ACCESSOIRES SPECIALISES STE TECH |
发明人 |
JEAN-FRANCOIS ARCHER |
分类号 |
B66C1/12;(IPC1-7):16B45/00;16G13/12;66C1/12 |
主分类号 |
B66C1/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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