Title:
FARM TYRE
Document Type and Number:
WIPO Patent Application WO/2014/080362
Kind Code:
A8
Abstract:
A farm tyre (1) comprising a carcass (5); a tread (2) supported by the carcass (5) and having a number of lugs (4); a tread belt (8) interposed between the carcass (5) and the tread (2), and having an outer tread ply (9) and an inner tread ply (10), which are superimposed and each have a number of metal cords (14) embedded in a rubber strip (15); the tyre further comprising - two tread ply wedges (13), each interposed between the lateral ends of the two tread plies (9, 10), and - protective caps (16, 17) covering the two ends of each of the tread plies (9, 10), each made of rubber and folded into a 'U' about the respective ply end; wherein the protective cap (17) of the inner tread ply (10) is partly defined by an outer appendix (20) of the corresponding tread ply wedge (13).
Inventors:
RIZZO PAOLO (IT)
PERETTI FABRIZIO (IT)
PERETTI FABRIZIO (IT)
Application Number:
PCT/IB2013/060315
Publication Date:
December 24, 2014
Filing Date:
November 21, 2013
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
RIZZO PAOLO (IT)
PERETTI FABRIZIO (IT)
RIZZO PAOLO (IT)
PERETTI FABRIZIO (IT)
International Classes:
B60C9/18; B60C9/28
Attorney, Agent or Firm:
BOGGIO, Luigi et al. (Via Viotti 9, Torino, IT)
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