E - Fixed Constructions – 21 – D
Patent
E - Fixed Constructions
21
D
72/131, 85/31, 6
E21D 11/10 (2006.01) E02D 5/74 (2006.01) F16B 2/24 (2006.01) F16B 13/02 (2006.01)
Patent
CA 1195855
ABSTRACT A retaining device to retain material against the surface of a wall. The retainer comprises a longitudinal body formed with a head portion on one end to retain the material. Flexible fingers extend outwardly from the body at an angle and allow insertion of the device into a drilled hole in the wall. The retaining device is retained in the hole in the wall by the fingers which prevent extraction.
408715
Dennison Robert A.
Pewsey Brian G.
Dennison Robert A.
Pewsey Brian G.
Uren John Russell
LandOfFree
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