GB770568A - Improvements in or relating to repair plug for tyre casings - Google Patents

Improvements in or relating to repair plug for tyre casings

Info

Publication number
GB770568A
GB770568A GB37501/54A GB3750154A GB770568A GB 770568 A GB770568 A GB 770568A GB 37501/54 A GB37501/54 A GB 37501/54A GB 3750154 A GB3750154 A GB 3750154A GB 770568 A GB770568 A GB 770568A
Authority
GB
United Kingdom
Prior art keywords
plug
hole
sealing
inserter tool
outer end
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
GB37501/54A
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.)
Paul E Hawkinson Co
Original Assignee
Paul E Hawkinson Co
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 Paul E Hawkinson Co filed Critical Paul E Hawkinson Co
Publication of GB770568A publication Critical patent/GB770568A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/04—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements
    • B29C73/06—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements using plugs sealing in the hole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

770,568. Tyre repair plugs. HAWKINSON, CO., P. E. Dec. 28, 1954 [Oct. 25, 1954], No. 37501/54. Class 144 (1). A plug, for nail and like holes X in pneumatic tyre casings, has a cylindrical resilient stretchable body 1 which is of greater transverse dimensions than the hole to be plugged, has a radially projecting flange 3 at one end and has a blind axial bore 5, extending to the base of a tapered tip 2 formed at its other end, to receive the shank 6 of an inserter tool 7 whereby the plug may be stretched to reduce its transverse dimensions for insertion into the hole from outside the casing,'the plug body tending to return to its normal dimensions after insertion and thereby sealing the hole X and forming a head 10 at its inner end to prevent withdrawal. As shown, the flanged outer end 3 provides a finger hold during stretching by the inserter tool 7, the latter having a thumb loop 8 at its outer end. To facilitate insertion of the plug and assist in sealing, liquid cement may be placed in the hole X.
GB37501/54A 1954-10-25 1954-12-28 Improvements in or relating to repair plug for tyre casings Expired GB770568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US770568XA 1954-10-25 1954-10-25

Publications (1)

Publication Number Publication Date
GB770568A true GB770568A (en) 1957-03-20

Family

ID=22135815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37501/54A Expired GB770568A (en) 1954-10-25 1954-12-28 Improvements in or relating to repair plug for tyre casings

Country Status (1)

Country Link
GB (1) GB770568A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991819A (en) * 1957-11-21 1961-07-11 Raphael H Bruns Tire repair device and method
FR2341406A1 (en) * 1976-02-23 1977-09-16 Gen Mills Fun Group Inc Metal construction toy with metal plates and strips - has rows of holes of equal size connected together by reusable rubber rivets (BE 22.8.77)
US4243089A (en) * 1979-07-09 1981-01-06 Dunlop Limited Plugs composed of two rubbers having different moduli of extension used for repairing pneumatic tires

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991819A (en) * 1957-11-21 1961-07-11 Raphael H Bruns Tire repair device and method
FR2341406A1 (en) * 1976-02-23 1977-09-16 Gen Mills Fun Group Inc Metal construction toy with metal plates and strips - has rows of holes of equal size connected together by reusable rubber rivets (BE 22.8.77)
US4243089A (en) * 1979-07-09 1981-01-06 Dunlop Limited Plugs composed of two rubbers having different moduli of extension used for repairing pneumatic tires

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