Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With work feeding or handling means
Reexamination Certificate
2007-01-10
2010-06-29
Nguyen, Khanh (Department: 1791)
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With work feeding or handling means
C156S577000, C192S056100, C242S538100
Reexamination Certificate
active
07743810
ABSTRACT:
A frictional clutch for a correction device includes a rotatable supply reel with a circular center opening and a rotatable take-up reel being laterally arranged spaced apart from the supply reel, the take-up reel having an outer circumferential surface onto which a correction tape is to be wound up and the supply reel having an outer circumferential surface from which the correction tape is to be wound off, wherein the outer circumferential surface of the supply reel is provided with a circumferential radial groove in which an elastic tensioning element is accommodated, the radial circumferential groove being at its bottom at least partially transected such that the elastic tensioning element projects into the center opening secantically, when it is in a stress-relieved condition.
REFERENCES:
patent: 5049229 (1991-09-01), Czech
patent: 6808565 (2004-10-01), Koyama et al.
patent: 7118064 (2006-10-01), Schneider
patent: 2003/0226733 (2003-12-01), Huthmacher et al.
patent: 42 17 295 (1993-12-01), None
patent: 1 186 562 (2002-03-01), None
patent: 1 422 146 (2004-05-01), None
Bez Arnaud
Rolion Franck
Jones Day
Nguyen Khanh
Societe BIC
Squalls Margaret
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