GB1417184A - Weighing apparatus incorporating pivoted pointer indicator means - Google Patents

Weighing apparatus incorporating pivoted pointer indicator means

Info

Publication number
GB1417184A
GB1417184A GB4585772A GB4585772A GB1417184A GB 1417184 A GB1417184 A GB 1417184A GB 4585772 A GB4585772 A GB 4585772A GB 4585772 A GB4585772 A GB 4585772A GB 1417184 A GB1417184 A GB 1417184A
Authority
GB
United Kingdom
Prior art keywords
pointer
control surface
weighing apparatus
control
spring
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
GB4585772A
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.)
CAMBRIAN HOUSEWARES Ltd
Original Assignee
CAMBRIAN HOUSEWARES 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 CAMBRIAN HOUSEWARES Ltd filed Critical CAMBRIAN HOUSEWARES Ltd
Priority to GB4585772A priority Critical patent/GB1417184A/en
Priority to NL7313234A priority patent/NL7313234A/xx
Priority to ZA737603*A priority patent/ZA737603B/en
Priority to BE136233A priority patent/BE805533A/en
Priority to DE19732349221 priority patent/DE2349221A1/en
Priority to AU60946/73A priority patent/AU6094673A/en
Priority to LU68553A priority patent/LU68553A1/xx
Priority to JP48111064A priority patent/JPS4995641A/ja
Priority to FR7335512A priority patent/FR2202288A1/fr
Publication of GB1417184A publication Critical patent/GB1417184A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/08—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a leaf spring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Details Of Measuring And Other Instruments (AREA)

Abstract

1417184 Weighing apparatus: pointer actuation CAMBRIAN HOUSEWARES Ltd 5 Oct 1973 [5 Oct 1972] 45857/72 Headings G1J and G1W A weighing apparatus Fig. 2 comprises a pointer p pivoted at a and a control member m which, within the plane of Fig. 2 moves linearly to an extent proportional to the quantity measured, and which moves the pointer angularly via contact with a control surface C<SP>1</SP> on the pointer, the control surface C<SP>1</SP> having a cam profile which produces a linear relationship between the angular movement of the pointer and the linear movement of the control member m. In the weighing apparatus of Figs. 3 and 5, the load is supported by parallel leaf-springs 11a, 11b, and the control member 37, which has a control surface 37a, is mounted on the upper leaf-spring, flexure of the upper leaf-spring under load causing the control surface 37a to move to the right in Fig. 5 by an amount proportional to the load. The pointer comprises an inner plastics part 20 pivoted by integral trunnions 22, and an outer spring-wire part 29 located by grooves at 31, 32, 34. The inner part 20 includes a lever 27 carry a control surface 27a at its end which co-operates with the control surface 37a on the control member 37. The pointer is biased anti-clockwise by a spring 36 to maintain contact between control surfaces 27a, 37a, and an adjustment screw allows the position of lever 27 to be adjusted relative to the pointer pivot axis.
GB4585772A 1972-10-05 1972-10-05 Weighing apparatus incorporating pivoted pointer indicator means Expired GB1417184A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB4585772A GB1417184A (en) 1972-10-05 1972-10-05 Weighing apparatus incorporating pivoted pointer indicator means
NL7313234A NL7313234A (en) 1972-10-05 1973-09-26
ZA737603*A ZA737603B (en) 1972-10-05 1973-09-26 Measuring apparatus incorporating pivoted pointer indicator means
BE136233A BE805533A (en) 1972-10-05 1973-10-01 MEASURING DEVICE INCLUDING A SWIVELING NEEDLE INDICATOR
DE19732349221 DE2349221A1 (en) 1972-10-05 1973-10-01 LIBRA
AU60946/73A AU6094673A (en) 1972-10-05 1973-10-03 Measuring apparatus incorporating pivoted pointer indicating means
LU68553A LU68553A1 (en) 1972-10-05 1973-10-03
JP48111064A JPS4995641A (en) 1972-10-05 1973-10-04
FR7335512A FR2202288A1 (en) 1972-10-05 1973-10-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4585772A GB1417184A (en) 1972-10-05 1972-10-05 Weighing apparatus incorporating pivoted pointer indicator means

Publications (1)

Publication Number Publication Date
GB1417184A true GB1417184A (en) 1975-12-10

Family

ID=10438857

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4585772A Expired GB1417184A (en) 1972-10-05 1972-10-05 Weighing apparatus incorporating pivoted pointer indicator means

Country Status (9)

Country Link
JP (1) JPS4995641A (en)
AU (1) AU6094673A (en)
BE (1) BE805533A (en)
DE (1) DE2349221A1 (en)
FR (1) FR2202288A1 (en)
GB (1) GB1417184A (en)
LU (1) LU68553A1 (en)
NL (1) NL7313234A (en)
ZA (1) ZA737603B (en)

Also Published As

Publication number Publication date
FR2202288A1 (en) 1974-05-03
DE2349221A1 (en) 1974-04-18
BE805533A (en) 1974-02-01
NL7313234A (en) 1974-04-09
JPS4995641A (en) 1974-09-11
LU68553A1 (en) 1973-12-10
ZA737603B (en) 1974-08-28
AU6094673A (en) 1975-04-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee