Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
  • B29D30/00—Producing pneumatic or solid tyres or parts thereof
  • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
  • B29D30/08—Building tyres
  • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
  • B29D30/24—Drums
  • B29D30/242—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts
  • B29D30/243—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts and with mechanisms for folding layers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
  • B29D30/00—Producing pneumatic or solid tyres or parts thereof
  • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
  • B29D30/70—Annular breakers
• • 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
  • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
  • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
  • B60C9/26—Folded plies
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
  • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
  • B29D30/00—Producing pneumatic or solid tyres or parts thereof
  • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
  • B29D30/08—Building tyres
  • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
  • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
  • B29D2030/3221—Folding over means, e.g. bladders or rigid arms
  • B29D2030/3264—Folding over means, e.g. bladders or rigid arms using radially expandable, contractible mechanical means, e.g. circumferentially spaced arms, spring rollers, cages
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T152/00—Resilient tires and wheels
  • Y10T152/10—Tires, resilient
  • Y10T152/10495—Pneumatic tire or inner tube
  • Y10T152/10765—Characterized by belt or breaker structure
  • Y10T152/10792—Structure where each bias angle reinforcing cord ply has no opposingly angled ply

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Manufacturing & Machinery (AREA)
• Tyre Moulding (AREA)
• Tires In General (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9094361

Family Applications (1)

Country Status (14)

Cited By (2)

Families Citing this family (16)

Family Cites Families (4)

• 0
  • BE BE795625D patent/BE795625A/xx unknown
• 1972
  • 1972-02-25 FR FR7206964A patent/FR2172926B1/fr not_active Expired
• 1973
  • 1973-02-16 NL NL7302243.A patent/NL156090B/xx not_active IP Right Cessation
  • 1973-02-20 US US00333731A patent/US3831657A/en not_active Expired - Lifetime
  • 1973-02-21 CA CA164,397A patent/CA998928A/en not_active Expired
  • 1973-02-22 DE DE2308844A patent/DE2308844B2/de not_active Ceased
  • 1973-02-22 SE SE7302515A patent/SE396315B/xx unknown
  • 1973-02-23 GB GB910573A patent/GB1407354A/en not_active Expired
  • 1973-02-23 IT IT67482/73A patent/IT984391B/it active
  • 1973-02-23 AT AT164973A patent/AT321764B/de not_active IP Right Cessation
  • 1973-02-23 AU AU52518/73A patent/AU475794B2/en not_active Expired
  • 1973-02-23 LU LU67086A patent/LU67086A1/xx unknown
  • 1973-02-24 ES ES412038A patent/ES412038A1/es not_active Expired
  • 1973-02-24 JP JP48022610A patent/JPS5245962B2/ja not_active Expired

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