Tensioning roller device or winder

Details Tensioning roller device or winder Tensioning roller device or winder

2011-03-22

2011-03-22

Siconolfi, Robert A (Department: 3657)

Endless belt power transmission systems or components

Means for adjusting belt tension or for shifting belt,...

Guide roll mounted for movement of its axis along...

Reexamination Certificate

active

07909717

ABSTRACT:
Tensioning roller device including a non-rotating central part around which is rotatably mounted a pulley-forming rotating part, and a protective cap mounted on one end of the central part and extending radially outwards so as to form a narrow passage and/or a baffle with the rotating part, the cap including means for axial fastening to the non-rotating central part and means for angular fastening to the non-rotating central part.

REFERENCES:
patent: 2742663 (1956-04-01), Meadows
patent: 4474562 (1984-10-01), Heurich
patent: 5711618 (1998-01-01), Waskiewicz
patent: 6241257 (2001-06-01), Hauck et al.
patent: 6428213 (2002-08-01), Parejko et al.
patent: 7011317 (2006-03-01), Hicks et al.
patent: 2003/0004023 (2003-01-01), Hotta
patent: 2004/0120620 (2004-06-01), Landrieve
patent: 2006/0188190 (2006-08-01), Schmidl et al.
patent: 2313417 (1997-11-01), None
Search Report for French Patent Application FR 0654418.

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