Supports – Staff type – Stand or base
Reexamination Certificate
2007-06-01
2009-02-03
Sterling, Amy J. (Department: 3632)
Supports
Staff type
Stand or base
C248S523000
Reexamination Certificate
active
07484704
ABSTRACT:
A stand for holding pole or trunk-shaped articles, in particular Christmas trees, comprising one or more support arrangements on the base plate for supporting and holding the retaining elements, the support arrangement comprises, for each retaining element, bearings, open transversely to the axial direction, into which the pivot pins or hollow shafts, laterally protruding over the respective retaining element, can be positioned, for fixing the pivot pins or hollow shafts of the retaining elements a thrust bearing is provided, the thrust bearing is supported, at least indirectly, on the base plate, in particular on the at least one support arrangement or on a separate retaining device connected to the base plate, and the thrust bearing is provided or formed on the interior and lower face of the housing cover and/or on a separate component underneath the interior and lower face of the housing cover.
REFERENCES:
patent: 4159071 (1979-06-01), Roca
patent: 5114113 (1992-05-01), Krinner
patent: 6877708 (2005-04-01), Thurner
patent: 6988702 (2006-01-01), Schulz
patent: 39 32 473 (1991-04-01), None
patent: 3932473 (1991-04-01), None
patent: 200 07 602 (2000-09-01), None
patent: 10163338 (2003-07-01), None
patent: 10220879 (2003-08-01), None
patent: 102 02 891 (2003-12-01), None
Nixon & Vanderhye PC
Schommertz Anna-Maria
Sterling Amy J.
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