GB270103A - Improvements in or relating to weighing scales - Google Patents

Improvements in or relating to weighing scales

Info

Publication number
GB270103A
GB270103A GB1389126A GB1389126A GB270103A GB 270103 A GB270103 A GB 270103A GB 1389126 A GB1389126 A GB 1389126A GB 1389126 A GB1389126 A GB 1389126A GB 270103 A GB270103 A GB 270103A
Authority
GB
United Kingdom
Prior art keywords
chart
screen
scale
transparent
weighing
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
GB1389126A
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.)
Dayton Scale Co
Original Assignee
Dayton Scale Co
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 Dayton Scale Co filed Critical Dayton Scale Co
Priority to GB1389126A priority Critical patent/GB270103A/en
Publication of GB270103A publication Critical patent/GB270103A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/32—Indicating the weight by optical projection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G1/00—Weighing apparatus involving the use of a counterweight or other counterbalancing mass
    • G01G1/18—Balances involving the use of a pivoted beam, i.e. beam balances
    • G01G1/26—Balances involving the use of a pivoted beam, i.e. beam balances with associated counterweight or set of counterweights

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Audible And Visible Signals (AREA)

Abstract

270,103. White, A. E., (Dayton Scale Co.). June 1, 1926. Indicators, optical devices for.-In a semiautomatic weighing- scale of the type hav. ing a screen upon which an indication corresponding to the automatically counterbalanced part of the load is optically projected through a movable transparent chart, the capacity-increasing device controls a supplementary transparent movable chart so that the optical device can project images from both charts upon the screen. As shown, the weigh-beam 10 of a weighing-scale is connected through a rod 12 and strap 13 to a pendulum 13. Combinations of capacity increasing weights 39 may be deposited upon the beam by the rotation of a cam-shaft operated by a knob 36. Two transparent arcuate charts 15, 15<a> are arranged concentrically and disposed for movement between a lamp 16 and a screen 27, one chart 15 being supported on an arm projecting from the pendulum and the other chart 15<a> being supported on an arm 30 connected through a train of gearing 31, 32 to the knob 36. The usual lenses 21, 24 and pointer 28 are provided.
GB1389126A 1926-06-01 1926-06-01 Improvements in or relating to weighing scales Expired GB270103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1389126A GB270103A (en) 1926-06-01 1926-06-01 Improvements in or relating to weighing scales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1389126A GB270103A (en) 1926-06-01 1926-06-01 Improvements in or relating to weighing scales

Publications (1)

Publication Number Publication Date
GB270103A true GB270103A (en) 1927-05-05

Family

ID=10031239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1389126A Expired GB270103A (en) 1926-06-01 1926-06-01 Improvements in or relating to weighing scales

Country Status (1)

Country Link
GB (1) GB270103A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279551A (en) * 1964-07-13 1966-10-18 Toledo Scale Corp Weighing scale with projected information correlated with calibrated selection knob

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279551A (en) * 1964-07-13 1966-10-18 Toledo Scale Corp Weighing scale with projected information correlated with calibrated selection knob

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