| 摘要 |
The present invention relates to coupling clamps formed from a sheet-metal blank or tube length and of the type comprising an axially slotted hollow hub forming a socket for a shaft or other transmission member and having a lug depending from either side of the slot, the lugs being planar and pierced for the passage of a bolt or the like by the operation of which the clamp can be tightened to bear radially onto the shaft. |
