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Clamps

  • US 6,019,329 A
  • Filed: 10/30/1997
  • Issued: 02/01/2000
  • Est. Priority Date: 09/03/1996
  • Status: Expired due to Fees
First Claim
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1. A clamp comprising a main body portion provided with a first rolling means, an arm mounted on the main body portion and provided with a second rolling means, means for moving the arm between a closed position in which said second rolling means is engageable with a rail and an open position in which said second rolling means is clear of the rail and means for suspending a lantern from the clamp, wherein the arm is provided with a hook and the main body portion is provided with a recess, said hook being engageable in said recess when the arm is in the closed position.

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