Weighing scales – Self-positioning – Electrical current generating or modifying
Patent
1989-04-06
1990-01-09
Miller, Jr., George H.
Weighing scales
Self-positioning
Electrical current generating or modifying
73 1B, 7386265, G01G 314, G01L 2500, G01L 122
Patent
active
048921637
ABSTRACT:
A flexion rod (1) has two through holes (2, 3) connected together by a hollow portion (4). Four weakened portions (5, 6, 7, 8) are thus formed in the rod (1). A quadruple strain gauge (9) is fixed to the rod (1) at a right angle with one (5) of said weakened portions, and in order to correct the inaccuracy of the measurements resulting from the presence of the quadruple strain gauge (9) at only one location of the rod (1), two calibrated notches (10, 11) are provided at a right angle with other weakened portions (7, 8).
REFERENCES:
patent: 4150729 (1979-04-01), Ormond
patent: 4453609 (1984-06-01), Griffen et al.
patent: 4478093 (1984-10-01), Valadier
Bushnell Richard
Miller Jr. George H.
Scaime
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