GB269926A - Improvements in or relating to speed indicators for vehicles - Google Patents

Improvements in or relating to speed indicators for vehicles

Info

Publication number
GB269926A
GB269926A GB10864/27A GB1086427A GB269926A GB 269926 A GB269926 A GB 269926A GB 10864/27 A GB10864/27 A GB 10864/27A GB 1086427 A GB1086427 A GB 1086427A GB 269926 A GB269926 A GB 269926A
Authority
GB
United Kingdom
Prior art keywords
casing
driven
distance
shaft
bar
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
GB10864/27A
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.)
IGNACIO SAGNIER
Original Assignee
IGNACIO SAGNIER
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 IGNACIO SAGNIER filed Critical IGNACIO SAGNIER
Publication of GB269926A publication Critical patent/GB269926A/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
    • G01P11/00—Measuring average value of speed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)

Abstract

269,926. Sagnier, I. April 26, 1926, [Convention date]. Average speed, measuring directly.-Relates to apparatus for indicating average speed of the type in which an indicating hand is moved by two bodies which are traversed in rectilinear paths at an angle to one another by distance-driven and time-driven members respectively. The distance shaft D, which is driven by a shaft Z through a friction coupling I, has a screw thread engaging a nut C to which is attached a rack-bar B guided at its upper end by a slotted member G. A casing A containing clockwork mechanism is mounted on the bar B with a pinion K engaging the rack teeth. As the casing A falls under the control of the clock, a pin E attached to it displaces an indicating pointer F over a dial L, and at the same time the carrying bar B is traversed by the distance driven shaft D. The pointer F is mounted on a fixed pivot 0. The nut C is set back to zero by a knob M through gearing R. As the casing A is returned to initial position, the clock is wound up automatically. A speedometer, odometer &c. may be included in the casing of the instrument. The Specification as open to inspection under Sect. 91 (3) (a) was accompanied by several Figures which appeared to show a modified form of instrument but were not described. These Figures do not appear in the Specification as accepted.
GB10864/27A 1926-04-26 1927-04-22 Improvements in or relating to speed indicators for vehicles Expired GB269926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES269926X 1926-04-26

Publications (1)

Publication Number Publication Date
GB269926A true GB269926A (en) 1928-07-23

Family

ID=8244900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10864/27A Expired GB269926A (en) 1926-04-26 1927-04-22 Improvements in or relating to speed indicators for vehicles

Country Status (1)

Country Link
GB (1) GB269926A (en)

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