JPH0544915B1 - - Google Patents

Info

Publication number
JPH0544915B1
JPH0544915B1 JP1508367A JP50836789A JPH0544915B1 JP H0544915 B1 JPH0544915 B1 JP H0544915B1 JP 1508367 A JP1508367 A JP 1508367A JP 50836789 A JP50836789 A JP 50836789A JP H0544915 B1 JPH0544915 B1 JP H0544915B1
Authority
JP
Japan
Prior art keywords
tire
cutter
grooving
center
center deviation
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.)
Withdrawn
Application number
JP1508367A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO1990000965A1 (ja
Inventor
Hiroshi Kinuhata
Seiju Yamada
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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 Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to JP1-508367A priority Critical patent/JPWO1990000965A1/ja
Priority claimed from JP1-508367A external-priority patent/JPWO1990000965A1/ja
Publication of JPWO1990000965A1 publication Critical patent/JPWO1990000965A1/ja
Publication of JPH0544915B1 publication Critical patent/JPH0544915B1/ja
Pending legal-status Critical Current

Links

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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/68—Cutting profiles into the treads of tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
JP1-508367A 1988-07-28 1989-07-27 タイヤのグルービング装置およびグルービング方法 Pending JPWO1990000965A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1-508367A JPWO1990000965A1 (ja) 1988-07-28 1989-07-27 タイヤのグルービング装置およびグルービング方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP18995288 1988-07-28
JP63-189952 1988-07-28
JP1-508367A JPWO1990000965A1 (ja) 1988-07-28 1989-07-27 タイヤのグルービング装置およびグルービング方法

Publications (2)

Publication Number Publication Date
JPWO1990000965A1 JPWO1990000965A1 (ja) 1990-09-06
JPH0544915B1 true JPH0544915B1 (enExample) 1993-07-07

Family

ID=

Also Published As

Publication number Publication date
WO1990000965A1 (fr) 1990-02-08
AU615567B2 (en) 1991-10-03
AU4040889A (en) 1990-02-19
EP0381777A4 (en) 1990-12-12
DE68921462D1 (de) 1995-04-06
DE68921462T2 (de) 1995-08-17
US5144996A (en) 1992-09-08
EP0381777B1 (en) 1995-03-01
EP0381777A1 (en) 1990-08-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees