ES428321A1 - Method of removing tread material from a pneumatic tzre - Google Patents

Method of removing tread material from a pneumatic tzre

Info

Publication number
ES428321A1
ES428321A1 ES428321A ES428321A ES428321A1 ES 428321 A1 ES428321 A1 ES 428321A1 ES 428321 A ES428321 A ES 428321A ES 428321 A ES428321 A ES 428321A ES 428321 A1 ES428321 A1 ES 428321A1
Authority
ES
Spain
Prior art keywords
blade
cutting
rolling stock
pneumatic
radial
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
ES428321A
Other languages
Spanish (es)
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Publication of ES428321A1 publication Critical patent/ES428321A1/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D71/00Filing or rasping tools; Securing arrangements therefor
    • B23D71/02Filing or rasping tools; Securing arrangements therefor for filing or rasping machines or devices
    • B23D71/025Filing or rasping tools; Securing arrangements therefor for filing or rasping machines or devices for rubber-like material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Milling Processes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Improved apparatus for cutting the rolling stock of vehicle tires, before retreading the tire, said cutting of the rolling stock being carried out in the form of releasing cleanly cut and separated chips of substantial size from the rolling stock, being characterized said apparatus by which a disc-shaped body is provided which is rotatable in a predetermined direction on a central axis and which is provided with grooves formed extending inwardly from the periphery of the body, a cutting blade inserted in each groove and Outwardly protruding in the radial direction from the slot, clamping elements in each slot contact the upper and lower faces of the respective cutting blade and holding the blade fixed but indexable in a predetermined radial and axial position, presenting each blade an effective radial release angle with the pneumatic being cut between approximately 25 and 35 degrees, each cutting blade being formed with a conical peripheral wall forming a clearance angle at the rear of the cutting edge of the insert blade. (Machine-translation by Google Translate, not legally binding)
ES428321A 1973-07-16 1974-07-16 Method of removing tread material from a pneumatic tzre Expired ES428321A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37937273A 1973-07-16 1973-07-16

Publications (1)

Publication Number Publication Date
ES428321A1 true ES428321A1 (en) 1976-07-16

Family

ID=23496965

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428321A Expired ES428321A1 (en) 1973-07-16 1974-07-16 Method of removing tread material from a pneumatic tzre

Country Status (16)

Country Link
JP (1) JPS5511514B2 (en)
BE (1) BE817653A (en)
BR (1) BR7405852D0 (en)
CA (1) CA1019120A (en)
DE (1) DE2429145B2 (en)
DK (1) DK380074A (en)
ES (1) ES428321A1 (en)
FR (1) FR2237757B1 (en)
GB (2) GB1478912A (en)
IL (3) IL45150A (en)
IT (1) IT1015643B (en)
LU (1) LU70533A1 (en)
NL (1) NL170929C (en)
NO (1) NO142386C (en)
SE (1) SE412342B (en)
ZA (1) ZA743549B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1554858A (en) * 1975-10-08 1979-10-31 Dunlop Ltd Method and apparatus for the recovery of vulcanised elastomeric material
FR2370575A1 (en) * 1976-11-12 1978-06-09 Kauko Ilmari Immonen Device for removal of wearing surface of a tyre - allows easier maintenance and has less tendency to overheat (SF 31.12.76)
JPS5360975A (en) * 1976-11-12 1978-05-31 Irumari Inmonen Kauko Apparatus for removing abraded surface of tire
JPS56168166U (en) * 1980-05-15 1981-12-12
GB2294423B (en) * 1994-10-27 1998-12-16 Raymond Joseph Bates Vehicle tyres
CN106334817A (en) * 2016-08-31 2017-01-18 宁波川田精密机械有限公司 Positioning mechanism for double-head milling machine
JP7009931B2 (en) * 2017-11-02 2022-01-26 横浜ゴム株式会社 Manufacturing method for pneumatic tires with retroreflective optical elements on the surface

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604084A (en) * 1969-10-22 1971-09-14 Nat Standard Co Rotary detreader tool

Also Published As

Publication number Publication date
BE817653A (en) 1974-11-04
NL170929B (en) 1982-08-16
FR2237757A1 (en) 1975-02-14
AU6992974A (en) 1975-12-11
LU70533A1 (en) 1974-11-28
IT1015643B (en) 1977-05-20
NL170929C (en) 1983-01-17
DE2429145B2 (en) 1976-07-01
DE2429145A1 (en) 1975-02-06
IL45150A (en) 1977-05-31
JPS5511514B2 (en) 1980-03-25
CA1019120A (en) 1977-10-18
NO142386C (en) 1980-08-13
IL50710A0 (en) 1976-12-31
ZA743549B (en) 1975-05-28
DK380074A (en) 1975-02-24
FR2237757B1 (en) 1976-12-24
NL7409542A (en) 1975-01-20
GB1478911A (en) 1977-07-06
JPS5039780A (en) 1975-04-12
NO742592L (en) 1975-02-10
NO142386B (en) 1980-05-05
BR7405852D0 (en) 1975-08-26
SE412342B (en) 1980-03-03
GB1478912A (en) 1977-07-06
IL50710A (en) 1977-05-31
IL45150A0 (en) 1974-10-22
SE7409214L (en) 1975-01-17

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