US 7,506,456 B2
Rule assembly
Hector Ray Hernandez, Fullerton, Calif. (US)
Assigned to Alltrade Tools LLC, Long Beach, Calif. (US)
Filed on Sep. 19, 2006, as Appl. No. 11/523,310.
Prior Publication US 2008/0066333 A1, Mar. 20, 2008
Int. Cl. G01B 3/10 (2006.01)
U.S. Cl. 33—755  [33/759; 33/770] 2 Claims
OG exemplary drawing
 
1. A rule assembly comprising:
a housing;
a reel rotatably mounted in the housing, the reel supporting an extendable blade; and
a clip having two arms defining an opening for attaching the rule assembly to a point of suspension;
wherein, the clip is configured to rotate in a plane parallel with and adjacent to a planar surface of the housing to a first position in which the opening does not extend in the direction of the plane beyond the planar surface of the housing, and to a second position in which the opening extends in the direction of the plane beyond the planar surface of the housing, the opening being configured to receive a retention element when the clip is in the second position.