GB190922127A - Improvements in and relating to Pressure Gauges for Pneumatic Tires. - Google Patents

Improvements in and relating to Pressure Gauges for Pneumatic Tires.

Info

Publication number
GB190922127A
GB190922127A GB190922127DA GB190922127A GB 190922127 A GB190922127 A GB 190922127A GB 190922127D A GB190922127D A GB 190922127DA GB 190922127 A GB190922127 A GB 190922127A
Authority
GB
United Kingdom
Prior art keywords
pressure gauges
relating
air
pneumatic tires
valve
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
Charles Robert Twitchell
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 GB190922127A publication Critical patent/GB190922127A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0491—Constructional details of means for attaching the control device
    • B60C23/0496—Valve stem attachments positioned outside of the tyre chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

22,127. Twitchell, C. R. Oct. 9, 1908, [Convention date]. Pneumatic-tyre pressure gauges. - Through a circular housing 1 there extends a flat graduated bar 5 having at one end a piston 6 acted upon by the air from the tyre and controlled by a spring 7. A central projection 3, held between packing- rings 2, 4, unseats the air valve, when pressed over the casing of the valve, and allows the air to enter the gauge.
GB190922127D 1908-10-09 1909-09-28 Improvements in and relating to Pressure Gauges for Pneumatic Tires. Expired GB190922127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US190922127XA 1908-10-09 1908-10-09

Publications (1)

Publication Number Publication Date
GB190922127A true GB190922127A (en) 1910-05-05

Family

ID=32470818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190922127D Expired GB190922127A (en) 1908-10-09 1909-09-28 Improvements in and relating to Pressure Gauges for Pneumatic Tires.

Country Status (1)

Country Link
GB (1) GB190922127A (en)

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