Automatic tensioner for belts or chains
Latest ExTe Fabriks AB Patents:
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
The ornamental design for an automatic tensioner for belts or chains, as shown and described.
Referenced Cited
U.S. Patent Documents
869421 | October 1907 | Connelly |
982586 | January 1911 | Gellert |
2408365 | October 1946 | Biehl et al. |
2530586 | November 1950 | Smith |
4634102 | January 6, 1987 | Appling et al. |
4703917 | November 3, 1987 | Tomlinson |
D298078 | October 11, 1988 | Stoker |
D395114 | June 9, 1998 | Wullimann |
D411364 | June 22, 1999 | Sasaki et al. |
D429051 | August 1, 2000 | Porter |
D473992 | April 29, 2003 | Hodge |
D475499 | June 3, 2003 | Hodge |
Patent History
Patent number: D545524
Type: Grant
Filed: Aug 25, 2005
Date of Patent: Jun 26, 2007
Assignee: ExTe Fabriks AB (Farila)
Inventor: Pär Eriksson (Korskrogen)
Primary Examiner: Cynthia E. Ramirez
Attorney: Young & Thompson
Application Number: 29/236,941
Type: Grant
Filed: Aug 25, 2005
Date of Patent: Jun 26, 2007
Assignee: ExTe Fabriks AB (Farila)
Inventor: Pär Eriksson (Korskrogen)
Primary Examiner: Cynthia E. Ramirez
Attorney: Young & Thompson
Application Number: 29/236,941
Classifications
Current U.S. Class:
Crane Or Hoist (5) (D34/33)