GB462107A - Improvements in or relating to speed indicating and checking devices - Google Patents

Improvements in or relating to speed indicating and checking devices

Info

Publication number
GB462107A
GB462107A GB2383936A GB2383936A GB462107A GB 462107 A GB462107 A GB 462107A GB 2383936 A GB2383936 A GB 2383936A GB 2383936 A GB2383936 A GB 2383936A GB 462107 A GB462107 A GB 462107A
Authority
GB
United Kingdom
Prior art keywords
speed
relating
speed indicating
checking devices
pointer
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
GB2383936A
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.)
PERCIVAL WILLIAM FOOT
Original Assignee
PERCIVAL WILLIAM FOOT
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 PERCIVAL WILLIAM FOOT filed Critical PERCIVAL WILLIAM FOOT
Priority to GB2383936A priority Critical patent/GB462107A/en
Publication of GB462107A publication Critical patent/GB462107A/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
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/02—Devices characterised by the use of mechanical means
    • G01P3/04—Devices characterised by the use of mechanical means by comparing two speeds
    • G01P3/08—Devices characterised by the use of mechanical means by comparing two speeds using differential gearing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

462,107. Speed indicators. FOOT, P. W. Aug. 31, 1936, No. 23839. [Class 106 (iii)] The speed of a bicycle (or other vehicle) is checked against the movement of the seconds hand 11 of a watch 10, a coaxial pointer 12. being driven from the bicycle wheel through a shaft 23, change-speed gear 28, 29, a spindle 19 and gears 17. The speed for which the pointer 12 is set is varied by sliding the gearcarrying sleeve 27 along the square-sectioned spindle 24, a spring latch 30 engaging one of a series of positioning notches 31.
GB2383936A 1936-08-31 1936-08-31 Improvements in or relating to speed indicating and checking devices Expired GB462107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2383936A GB462107A (en) 1936-08-31 1936-08-31 Improvements in or relating to speed indicating and checking devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2383936A GB462107A (en) 1936-08-31 1936-08-31 Improvements in or relating to speed indicating and checking devices

Publications (1)

Publication Number Publication Date
GB462107A true GB462107A (en) 1937-03-02

Family

ID=10202146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2383936A Expired GB462107A (en) 1936-08-31 1936-08-31 Improvements in or relating to speed indicating and checking devices

Country Status (1)

Country Link
GB (1) GB462107A (en)

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