Ronald D Hunt

US Patent:

20060254190, Nov 16, 2006

Filed:

Apr 4, 2005

Appl. No.:

10/907517

Inventors:

Ronald Hunt - Boise ID, US

International Classification:

E04B 1/38

US Classification:

052698000

Abstract:

This mounting clamp is used as a truss adapter for support of fixtures, electrical and otherwise, from a truss ceiling. The clamp comprises a plate suspended by a pair of upstanding arms, each of which is formed by a bolt connected to an inverted U-shaped rectangular hanger member. The hangers and their associated bolts are inserted upwardly between the spaced beams of a bar joist from below and then the hangers are rotated 90 degrees before they are lowered into place to rest on both of the spaced beams, spreading the load, as the hanger arms are tightened to the plate. The plate carries a connector for mating to the object to be mounted. Leveling screws provide adjustment for orienting the mounted object. A vibration damping pad is included when appropriate. Variations of the clamp may be used in wall or parapet mount configurations.