Hose clamp and spring liner

Details Hose clamp and spring liner Hose clamp and spring liner

2007-02-20

2007-02-20

Sandy, Robert J. (Department: 3677)

Buckles, buttons, clasps, etc.

Bale and package ties, hose clamps

Metal bands

Reexamination Certificate

active

11044939

ABSTRACT:
An improved hose clamp having an annular band with an inner face, tensioning means, and an annular spring liner. The spring liner includes an outwardly-projecting circumferential ridge; an inwardly-projecting circumferential ridge on each side of the outwardly-projecting ridge; and a circumferential shoulder near one or both circumferential edge of the spring liner; and at least one shoulder is adapted to abut the inner face.

REFERENCES:
patent: 2089940 (1937-08-01), Brown
patent: 3142881 (1964-08-01), Johnston
patent: 3303669 (1967-02-01), Oetiker
patent: 4308648 (1982-01-01), Fay
patent: 4310956 (1982-01-01), Meckstroth et al.
patent: 4667375 (1987-05-01), Enlund
patent: 5115541 (1992-05-01), Stichel
patent: 5195788 (1993-03-01), Oetiker
patent: 5309607 (1994-05-01), Hohmann et al.
patent: 5630255 (1997-05-01), Eliasson
patent: 6000104 (1999-12-01), Mann

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