| 摘要 |
<p>A hook clamp (400) has surfaces (404, 406, 414, 424, 422) allowing the clamp to be supported on a support (402) clamped thereto. The surfaces are such that the clamp can be placed on the support and its weight held by the support prior to tightening. The clamp has a built-in connector (654) for supplying power to the lamp (110). The clamp has one or more fail-safe holes (640) for securing the clamp to the support with a safety cable. The clamp also has one or more flanges (704, 706) that can be received by a separate mounting bracket (902), for mounting the clamp and any attached element during storage, staging, or when otherwise not being used.</p> |
