Buckles – buttons – clasps – etc. – Bale and package ties – hose clamps – With tighteners
Reexamination Certificate
2005-01-25
2005-01-25
Sandy, Robert J. (Department: 3677)
Buckles, buttons, clasps, etc.
Bale and package ties, hose clamps
With tighteners
C024S0200CW
Reexamination Certificate
active
06845549
ABSTRACT:
A worm drive hose clip has a clamping strap with overlapping end sections, a clamping screw, and a housing. The radially outer end section has thread elements engaging the threaded screw shaft. The radially inner end section is connected to the housing bottom having a butt joint with interlocking undercuts. The bottom has a first transverse border with tongues arranged on opposite sides of the butt joint and projecting outwardly into an opening of the radially inner end section. A second straight transverse border of the bottom is supported on first grooves impressed radially inwardly in the clamping strap and opening toward the second transverse border. A second groove adjoins the opening and supports the bottom. The radially inner edges of the first and second circumferential grooves are aligned with an underside of the bottom and pass continuously into an inner side of the radially inner end section.
REFERENCES:
patent: 3950830 (1976-04-01), Duprez
patent: 4237588 (1980-12-01), Rasmussen et al.
patent: 4257149 (1981-03-01), Sydendal
patent: 4473928 (1984-10-01), Johnson
patent: 4706346 (1987-11-01), Verges
patent: 5560087 (1996-10-01), Marques
patent: 6449813 (2002-09-01), Keller et al.
patent: 2854676 (1980-06-01), None
patent: 94 19 543.9 (1995-03-01), None
patent: 196 33 45 (1998-02-01), None
patent: 196 33 435 (1998-02-01), None
patent: 100 26 020 (2001-11-01), None
Keller Werner
Mann Stephan
Redemann Hartmut
Stichel Willi
Kueffner Friedrich
Rasmussen GmbH
Rodriguez Ruth C.
Sandy Robert J.
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