GB191312251A - Improvements in Speed Indicating and Recording Devices. - Google Patents

Improvements in Speed Indicating and Recording Devices.

Info

Publication number
GB191312251A
GB191312251A GB191312251DA GB191312251A GB 191312251 A GB191312251 A GB 191312251A GB 191312251D A GB191312251D A GB 191312251DA GB 191312251 A GB191312251 A GB 191312251A
Authority
GB
United Kingdom
Prior art keywords
recording
speed
recording devices
speed indicating
arm
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
Burton Lorenzo Marker
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 GB191312251A publication Critical patent/GB191312251A/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
    • G01P1/00—Details of instruments
    • G01P1/12—Recording devices
    • G01P1/122—Speed recorders
    • G01P1/125—Speed recorders with recording discs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Recording Measured Values (AREA)

Abstract

12,251. Marker, B. L. May 26. Speed indicators with recording - apparatus comprise a speed indicator casing 1 and a recording-apparatus casing 2 connected by two parallel plates 9<a>, 3. A recording-arm 9 is pivoted at 10, passes through an aperture in the plate 9<a> and is actuated by the gearing 7, 8 from the speed-pointer spindle. The recording- arm carries a detachable pencil which marks on a clock-rotated disk 15.
GB191312251D 1913-05-26 1913-05-26 Improvements in Speed Indicating and Recording Devices. Expired GB191312251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191312251T 1913-05-26

Publications (1)

Publication Number Publication Date
GB191312251A true GB191312251A (en) 1914-05-21

Family

ID=32371149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191312251D Expired GB191312251A (en) 1913-05-26 1913-05-26 Improvements in Speed Indicating and Recording Devices.

Country Status (1)

Country Link
GB (1) GB191312251A (en)

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