F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
24/31.1
F16L 33/08 (2006.01)
Patent
CA 1215219
ABSTRACT The disclosure relates to a hose clamp comprising a generally circular band having a plurality of longitudin- ally spaced laterally extending slots at one end and a clamp housing engaged with an opposite end of the clamp band. A portion of the opposite end of the band within the housing is provided with a pair of upstanding continu- ous ears at the laterally spaced outer extremities thereof for engagement with the laterally outer edge portions of the one end of the band. A screw is journaled in the housing and has a thread engageable with the slots. A thin tough ductile plastic tape having a stretch coefficient of approxi- mately 70% is secured to the inner face of the band and covers the slots exposed to a hose being clamped by the clamp to minimize extrusion of the hose through the slots upon tightening of the clamp about the hose. The tape also permits engagement of the screw thread within the slots without rupture of the tape. The plastic tape is spaced inwardly from the edge portions of the one end of the band to provide a metal bearing surface thereon for direct metal to metal engagement with the ears on the opposite end por- tion of the band.
427384
Macrae & Co.
Wittek Industries Inc.
LandOfFree
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