Scale with reset extender bar

Details Scale with reset extender bar Scale with reset extender bar

1996-08-27

1998-06-30

Gellner, Michael L.

Weighing scales

Collapsible, foldable, knockdown

177127, 177148, 177149, 177124, 177 45, G01G 2128, G01G 2100, G01G 1956

Patent

active

057737673

ABSTRACT:
A weighing scale includes a housing having a top opening defined by a top flange. A weighing module is mounted inside the housing for measuring weight. A scale platform is disposed inside the top opening and rests atop the weighing module by gravity. A proximity sensor is mounted inside the housing adjacent to the platform for detecting proximity thereof, and is joined in communication with the weighing module. An elongate lift bar is pivotally mounted atop the platform for movement between a stowed position flush with the platform and a deployed position spaced in part upwardly above the platform for extending size of the platform and for permitting manual lifting of the platform away from the proximity sensor and return adjacent thereto for resetting the weighing module.

REFERENCES:
patent: 4441568 (1984-04-01), Heffner
patent: 4619337 (1986-10-01), Behrend et al.
patent: 4700656 (1987-10-01), Cone et al.
patent: 4719980 (1988-01-01), Knothe et al.
patent: 4881606 (1989-11-01), Halfon et al.
patent: 4971176 (1990-11-01), Nojiri et al.
patent: 5010968 (1991-04-01), Barrow
patent: 5139100 (1992-08-01), Brauneis
patent: 5343000 (1994-08-01), Griffen et al.
patent: 5410108 (1995-04-01), Williams et al.
patent: 5496972 (1996-03-01), Demar et al.
Siemens Nixdorf, "WE 02 Scanner Scales," in public use more than 1 year, single page.

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