摘要 |
The traction clamps have upper and lower clamping jaws. The lower one has a T-shaped groove running through the center of it containing moving bolts, and the upper one (4) has one or more elongated holes (5), which receive the bolts with clearance along the longitudinal axis, so that the clamping jaws can be bolted to each other. A traction eye (7) is fitted to the lower one.
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