| 摘要 |
The present invention provides a line clamp comprising means for securing a member, and means for clamping the member to a line such as a wire line wherein the means for clamping the member to a line comprises a first clamp body portion comprising a cam mounted for partial rotation and being connected to the means for securing a member, a second clamp body portion comprising a further cam mounted for partial rotation, means being provided for detachably securing the second clamp body portion to the first clamp body portion and said cams being so located that when the first and second clamp body portions are secured together, a line may be clamped between them, said cams comprising working surfaces having profiles with relatively low portions flanked by relatively high portions and said line being normally clamped by the said relatively low portions. The line clamp of the present invention is particularly envisaged for use underwater especially for sub-sea operation such as when operating oil rigs, but can be used in other applications. |
