GB500421A - Improvements in or relating to weighing machines - Google Patents

Improvements in or relating to weighing machines

Info

Publication number
GB500421A
GB500421A GB2303238A GB2303238A GB500421A GB 500421 A GB500421 A GB 500421A GB 2303238 A GB2303238 A GB 2303238A GB 2303238 A GB2303238 A GB 2303238A GB 500421 A GB500421 A GB 500421A
Authority
GB
United Kingdom
Prior art keywords
arms
spring
ribbon
arm
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2303238A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALFRED VIVIAN GRIFFITHS
Automatic Scale Co Ltd
Original Assignee
ALFRED VIVIAN GRIFFITHS
Automatic Scale Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ALFRED VIVIAN GRIFFITHS, Automatic Scale Co Ltd filed Critical ALFRED VIVIAN GRIFFITHS
Priority to GB2303238A priority Critical patent/GB500421A/en
Publication of GB500421A publication Critical patent/GB500421A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G1/00—Weighing apparatus involving the use of a counterweight or other counterbalancing mass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

500,421. Weighing apparatus. GRIFFITHS, A. V., and AUTOMATIC SCALE CO., Ltd. Aug. 4, 1938, No. 23032. [Class 143] Tn a weighing-machine the indicator shaft g is rotated by flexible bands h, h<1> stretched between arms c, d actuated from the lever mechanism by a flexible ribbon against the resistance of a spring m or of a pendulous weight. The distance between the axis b of the arms c d and the axis of the shaft g is less than the lengths of the arms. The indicator shaft g is capable of making a complete revolution. The arms may be of a resilient nature to absorb shock due to sudden movement, for example by incorporating blade springs, p, p<1> in the arms ; alternatively a spring may be used to connect the ribbon h<1> to the arm d or the ribbon may be connected to the arm by a spring drum. The effect of the blade springs p, p<1> may be adjusted by means of screws q, q<1>.
GB2303238A 1938-08-04 1938-08-04 Improvements in or relating to weighing machines Expired GB500421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2303238A GB500421A (en) 1938-08-04 1938-08-04 Improvements in or relating to weighing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2303238A GB500421A (en) 1938-08-04 1938-08-04 Improvements in or relating to weighing machines

Publications (1)

Publication Number Publication Date
GB500421A true GB500421A (en) 1939-02-08

Family

ID=10189008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2303238A Expired GB500421A (en) 1938-08-04 1938-08-04 Improvements in or relating to weighing machines

Country Status (1)

Country Link
GB (1) GB500421A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953018C (en) * 1952-03-06 1956-11-22 Schenck Gmbh Carl Spring pointer balance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953018C (en) * 1952-03-06 1956-11-22 Schenck Gmbh Carl Spring pointer balance

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