F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
24/31.7
F16L 3/137 (2006.01) F16L 33/035 (2006.01)
Patent
CA 1288218
ABSTRACT OF THE DISCLOSURE A hose band according to the present invention comprises an elongated metallic band body adapted to be wound around a hose, said band having inner and outer lap portions overlapping each other at both end portions, individually, said band body having an intermediate portion between said end portions; a retaining hole formed in the outer lap portion; a hook formed on the inner lap portion and adapted to engage the retaining hole, said hook including hook edge portions extending in a given direction relative to the longitudinal direction of said band body, and a bulging portion surrounded by said hook edge portions and bulging outward; and a clamp lug deformably mounted in said intermediate portion of said band body in the longitudinal direction of the band body, said clamp lug being deformable to reduce the diameter of said band body; and said retaining hole having a retaining hole edge portion which abuts against and engages at least part of said hook edge portions when said clamp lug is deformed to reduce the diameter of said band body so as to apply an abutting force to said hook edge portions; said retaining hole edge portion which engages at least part of said hook edge portions having a slanting surface which is inclined, relative to a perpendicular to said band body closely adjacent to said retaining hole edge portion, at an angle which is wider than the angle of at least said part of said hook edge portions which engage said retaining hole edge portion relative to a perpendicular to said band body closely adjacent to said hook edge portions.
509736
Marks & Clerk
Nhk Spring Co. Ltd.
LandOfFree
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