Weighing scales – Preset
Patent
1986-08-21
1988-02-09
Miller, Jr., George H.
Weighing scales
Preset
177229, G01G 2314, G01G 308
Patent
active
047236159
ABSTRACT:
A precision balance in which the fastening surface (56) for an upper guide arm (22) is fastened to a housing (42) which, by means of a pair of parallel levers (48,50) is vertically movable along the side wall (24) of the balance (18). The movement is effected by means of an adjusting element which engages in a conical slot (60) defined between the upper movable portion of the housing (42) and a bearing face (64) which is arranged immovable relative to the balance (18).
REFERENCES:
patent: 3847238 (1974-11-01), Hall et al.
patent: 4043415 (1985-08-01), Luchinger
Mettler Instrumente AG
Miller Jr. George H.
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