Hose clamp
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United States of America Patent
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May 20, 1997
Grant Date -
N/A
app pub date -
Jun 6, 1996
filing date -
Sep 15, 1993
priority date (Note) -
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status (Latency Note)
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Abstract
The invention concerns an improved hose clamp consisting of an outer annular tightening band (1) which is provided with a tightening device (3, 4), and of a resilient band (2) which extends along the inner face of the tightening band (1). The resilient band is provided with two axially spaced, inwardly directed peripheral beads (6) which extend around the resilient band (2). Intermediate the beads (6) the resilient band (2) is formed with an outwardly directed ridge (7) in abutment against the inner face of the tightening band (1). By means of a number of openings (8), the ridge (7) is divided into a number of bridges (9) which interconnect the beads (6) with one another around the resilient band (2). These bridges (9) are arranged to allow bead movability in the radial as well as axial directions.
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