GB850807A - A weighing appliance - Google Patents

A weighing appliance

Info

Publication number
GB850807A
GB850807A GB21685/57A GB2168557A GB850807A GB 850807 A GB850807 A GB 850807A GB 21685/57 A GB21685/57 A GB 21685/57A GB 2168557 A GB2168557 A GB 2168557A GB 850807 A GB850807 A GB 850807A
Authority
GB
United Kingdom
Prior art keywords
nut
screw
spring
pan
july
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
GB21685/57A
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.)
MAURICE PAUL JEAN DECOCK
Original Assignee
MAURICE PAUL JEAN DECOCK
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 MAURICE PAUL JEAN DECOCK filed Critical MAURICE PAUL JEAN DECOCK
Publication of GB850807A publication Critical patent/GB850807A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/02—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a helical spring
    • G01G3/04—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a helical spring using a plurality of springs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Force In General (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)

Abstract

850,807. Weighing apparatus. DECOCK, M. P. J. July 9, 1957 [July 19, 1956], No. 21685/57. Class 143 A spring scale comprises three load counterbalancing springs 9 supporting the weigh pan 10 through brackets 12, and an indicating pointer 16 movable by a screw and nut mechanism. As shown in Fig. 3 a rotary screw 19, formed from twisted piano wire, carries the indicator 16 through a collar 22, passes through a stationary nut 23 and is moved axially by a spring plate 20 secured to the weigh pan by a beam 17. A further spring 27 counterbalances the weight of the moving parts and returns the pointer to zero when the pan is unloaded. Nut 23 is rotatable by an adjusting lever 26 to zeroise the scale. In a modification (Fig. 4, not shown) the nut is carried by beam 17 and the lower end of the screw is journalled in the base plate 1.
GB21685/57A 1956-07-19 1957-07-09 A weighing appliance Expired GB850807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR850807X 1956-07-19

Publications (1)

Publication Number Publication Date
GB850807A true GB850807A (en) 1960-10-05

Family

ID=9319654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21685/57A Expired GB850807A (en) 1956-07-19 1957-07-09 A weighing appliance

Country Status (1)

Country Link
GB (1) GB850807A (en)

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