GB548022A - Improvements in or relating to movement multiplying mechanism, more particularly for dial type measuring instruments - Google Patents

Improvements in or relating to movement multiplying mechanism, more particularly for dial type measuring instruments

Info

Publication number
GB548022A
GB548022A GB444441A GB444441A GB548022A GB 548022 A GB548022 A GB 548022A GB 444441 A GB444441 A GB 444441A GB 444441 A GB444441 A GB 444441A GB 548022 A GB548022 A GB 548022A
Authority
GB
United Kingdom
Prior art keywords
spindle
plunger
sector
secured
roller
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
GB444441A
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.)
MOLLART ENGINEERING Co LT
SIANLEY EDWARD HARRIS
Original Assignee
MOLLART ENGINEERING Co LT
SIANLEY EDWARD HARRIS
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 MOLLART ENGINEERING Co LT, SIANLEY EDWARD HARRIS filed Critical MOLLART ENGINEERING Co LT
Priority to GB444441A priority Critical patent/GB548022A/en
Publication of GB548022A publication Critical patent/GB548022A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • G01D5/04—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means using levers; using cams; using gearing

Abstract

548,022. Indicating-apparatus. MOLLART ENGINEERING CO., Ltd., and HARRIS, S. E. April 2, 1941, No. 4444. [Class 106 (iv)] Comprises a particular construction of movement multiplying mechanism of the type employing pivoted quadrants, rollers and flexible members. The plunger 12 which is of square section slides on ball bearings 20, 21, 25 between the back plate 16 and a saddle 19 secured thereto, and is pulled down by a spring 27 attached to the top of the plunger and to the saddle. A flexible tension member 30 such as a fine steel wire secured to the lower end of the plunger at 31 passes upward in a shallow groove in the part 18 and is passed for one or more turns around a roller 28 on a spindle 29 having bearings in the back and dial spaced plates 16, 11 and then fastened at 33 to the part 18. The spindle 29 between plates 11, 16 carries a sector 34 the curved surface of which is centred about spindle 29. A secondary spindle 15 bearing between the plates 11, 16 is formed with a roller 37 and a steel wire attached to one edge of the curved part of the sector and lying in a circumferential groove therein is passed for one or more turns around roller 37 and secured to the other edge of the sector. The spindle 15 carries a pointer 14. A lug 41 is provided for securing the instrument to a support. The diameter of pulley 28 may be adjusted.
GB444441A 1941-04-02 1941-04-02 Improvements in or relating to movement multiplying mechanism, more particularly for dial type measuring instruments Expired GB548022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB444441A GB548022A (en) 1941-04-02 1941-04-02 Improvements in or relating to movement multiplying mechanism, more particularly for dial type measuring instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB444441A GB548022A (en) 1941-04-02 1941-04-02 Improvements in or relating to movement multiplying mechanism, more particularly for dial type measuring instruments

Publications (1)

Publication Number Publication Date
GB548022A true GB548022A (en) 1942-09-22

Family

ID=9777289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB444441A Expired GB548022A (en) 1941-04-02 1941-04-02 Improvements in or relating to movement multiplying mechanism, more particularly for dial type measuring instruments

Country Status (1)

Country Link
GB (1) GB548022A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580227A (en) * 1946-07-05 1951-12-25 Joseph C Hoover Gauge
US2585368A (en) * 1946-09-19 1952-02-12 Wallace E Carroll Dial indicator
FR2535453A1 (en) * 1982-11-03 1984-05-04 Bourdon Ets Device for the amplification of movement in a measuring instrument with a pointer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580227A (en) * 1946-07-05 1951-12-25 Joseph C Hoover Gauge
US2585368A (en) * 1946-09-19 1952-02-12 Wallace E Carroll Dial indicator
FR2535453A1 (en) * 1982-11-03 1984-05-04 Bourdon Ets Device for the amplification of movement in a measuring instrument with a pointer

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