GB191424612A - Improvements in and connected with Apparatus for Indicating the Direction of Movement and the Direction of Movement and Rate of Speed of Engines of Machinery. - Google Patents

Improvements in and connected with Apparatus for Indicating the Direction of Movement and the Direction of Movement and Rate of Speed of Engines of Machinery.

Info

Publication number
GB191424612A
GB191424612A GB191424612DA GB191424612A GB 191424612 A GB191424612 A GB 191424612A GB 191424612D A GB191424612D A GB 191424612DA GB 191424612 A GB191424612 A GB 191424612A
Authority
GB
United Kingdom
Prior art keywords
movement
speed
magnets
electro
indicating
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
Inventor
William Chadburn
William Roy Chadburn
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191424612A publication Critical patent/GB191424612A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
  • Toys (AREA)

Abstract

24,612. Chadburn, W., and Chadburn, W. R. Dec. 24. Revolution-direction indicators.-A shaft 1 driven by reduction gearing from the main shaft drives a flyer-carrying frame 11 through a friction clutch comprising segments 16 enclosed by a spring 15. The epicyclic flyerspindle is driven through gear-wheels 22 ... 26, and the frame is controlled by spiral springs 30, 31 acting in opposite directions. The movement of the frame is transmitted electrically to a dial by means of an insulated barrel 35 carrying metallic rings 36, 36<a>, which are engaged by brushes 37 and thus control the current passing through electro - magnets 48, Figs. 6 and 8, which govern the movement of a swinging pole-piece 62 to which an indicating- pointer 46 is attached, speed and direction pointers being mounted on the same dial. Periodic-counter speed-indicator transmission mechanism.-The shaft 1 carries also a make- and-break cam which controls electro-magnets 52 in the receiver; these electro-magnets operate, through links 53, 55, an escapement pallet 54 for a spring motor which operates speed-indicating pointers 50, 51. The pointer mechanism of Specification 1989/15 is employed. Specification 807/86 also is referred to.
GB191424612D 1914-12-24 1914-12-24 Improvements in and connected with Apparatus for Indicating the Direction of Movement and the Direction of Movement and Rate of Speed of Engines of Machinery. Expired GB191424612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191424612T 1914-12-24

Publications (1)

Publication Number Publication Date
GB191424612A true GB191424612A (en) 1915-12-23

Family

ID=32673400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191424612D Expired GB191424612A (en) 1914-12-24 1914-12-24 Improvements in and connected with Apparatus for Indicating the Direction of Movement and the Direction of Movement and Rate of Speed of Engines of Machinery.

Country Status (1)

Country Link
GB (1) GB191424612A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111306077A (en) * 2020-03-18 2020-06-19 浙江尔格科技股份有限公司 Oil pump steering indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111306077A (en) * 2020-03-18 2020-06-19 浙江尔格科技股份有限公司 Oil pump steering indicator

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