GB177450A - Improvements in or connected with pneumatic tyres - Google Patents

Improvements in or connected with pneumatic tyres

Info

Publication number
GB177450A
GB177450A GB1841821A GB1841821A GB177450A GB 177450 A GB177450 A GB 177450A GB 1841821 A GB1841821 A GB 1841821A GB 1841821 A GB1841821 A GB 1841821A GB 177450 A GB177450 A GB 177450A
Authority
GB
United Kingdom
Prior art keywords
tube
pneumatic tyres
goble
fomed
july
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
GB1841821A
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
Priority to GB1841821A priority Critical patent/GB177450A/en
Publication of GB177450A publication Critical patent/GB177450A/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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/02—Inflatable pneumatic tyres or inner tubes having separate inflatable inserts, e.g. with inner tubes; Means for lubricating, venting, preventing relative movement between tyre and inner tube
    • B60C5/04—Shape or construction of inflatable inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

177,450. Goble, B. G. July 7,1921. Air tubes and chambers.-An inner tube 5 of the compression type has one or both side walls fomed with a median annular depression 16. In its deflated condition the tread portion of the tube 15 is of a curvature equal to or greater than that of the corresponding inner portion of the casing, and its inner periphery is of greater circumferential length than the rim 8 so as to be clear of the tyre beads as shown.
GB1841821A 1921-07-07 1921-07-07 Improvements in or connected with pneumatic tyres Expired GB177450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1841821A GB177450A (en) 1921-07-07 1921-07-07 Improvements in or connected with pneumatic tyres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1841821A GB177450A (en) 1921-07-07 1921-07-07 Improvements in or connected with pneumatic tyres

Publications (1)

Publication Number Publication Date
GB177450A true GB177450A (en) 1922-03-30

Family

ID=10112092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1841821A Expired GB177450A (en) 1921-07-07 1921-07-07 Improvements in or connected with pneumatic tyres

Country Status (1)

Country Link
GB (1) GB177450A (en)

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