Automatic tensioner for belts or chains

Description

FIG. 1 is a front elevational view of an automatic tensioner for belts or chains, showing my new design;

FIG. 2 is a side elevational thereof from the right of FIG. 1;

FIG. 3 is a rear elevational thereof;

FIG. 4 is a side elevational view thereof from the left of FIG. 1;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front and side perspective view thereof;

FIG. 8 is a rear and side perspective view thereof;

FIGS. 9-16 are views similar to FIGS. 1-8 respectively, but showing a second embodiment thereof; and,

FIGS. 17-24 are views similar to FIGS. 1-8, respectively, but showing a third embodiment thereof.

Claims

CLAIM The ornamental design for an automatic tensioner for belts or chains, as shown and described.

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Inventors:	Eriksson; Par (Korskrogen, SE)
Assignee:	ExTe Fabriks AB (Farila, SE)
Appl. No.:	D/236,941
Filed:	August 25, 2005

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Foreign Application Priority Data

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Aug 12, 2001 [EM]			000386289-0001

Current U.S. Class:	D34/33
Current International Class:	1205
Field of Search:	;D34/33,35 ;254/371,369,374,362

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References Cited [Referenced By]

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U.S. Patent Documents

869421	October 1907	Connelly
982586	January 1911	Gellert
2408365	October 1946	Biehl et al.
2530586	November 1950	Smith
4634102	January 1987	Appling et al.
4703917	November 1987	Tomlinson
D298078	October 1988	Stoker
D395114	June 1998	Wullimann
D411364	June 1999	Sasaki et al.
D429051	August 2000	Porter
D473992	April 2003	Hodge
D475499	June 2003	Hodge

Primary Examiner: Ramirez; Cynthia E.
Attorney, Agent or Firm: Young & Thompson