GB1069197A - Machines for rasping tyres - Google Patents

Machines for rasping tyres

Info

Publication number
GB1069197A
GB1069197A GB439265A GB439265A GB1069197A GB 1069197 A GB1069197 A GB 1069197A GB 439265 A GB439265 A GB 439265A GB 439265 A GB439265 A GB 439265A GB 1069197 A GB1069197 A GB 1069197A
Authority
GB
United Kingdom
Prior art keywords
tyre
headstocks
rasping
tyres
pneumatic
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
GB439265A
Inventor
Harold Thornton Garner
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.)
BENTHAM TYRE MACHINERY Co
Original Assignee
BENTHAM TYRE MACHINERY 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 BENTHAM TYRE MACHINERY Co filed Critical BENTHAM TYRE MACHINERY Co
Priority to GB439265A priority Critical patent/GB1069197A/en
Publication of GB1069197A publication Critical patent/GB1069197A/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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B17/0206—Selectively separating reinforcements from matrix material by destroying the interface bound before disintegrating the matrix to particles or powder, e.g. from tires or belts
    • 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
    • B29D30/54—Retreading
    • B29D2030/541—Abrading the tyre, e.g. buffing, to remove tread and/or sidewalls rubber, to prepare it for retreading
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1,069,197. Rasping tyres. BENTHAM TYRE MACHINERY CO. Ltd. April 28, 1966 [Feb. 2, 1965], No. 4392/65. Heading B4B. A machine for rasping tyres prior to retreating comprises a pair of headstocks 1 connected by a headpiece 2, the headstocks having mounted therein rotary shafts 6, 7 having tyre-gripping flanges 8, one of the shafts having an axial bore through which compressed air is supplied for inflating the tyre, the headpiece 2 having pivoted thereto two levers 9 carrying a fluted roller 10 driven by an electric motor 11A for rotating the tyre, the roller 10 being movable towards and away from engagement with the tyre by pneumatic means, and the headstocks having pivoted thereto two articulated frames 21, one at the front of one headstock and the other at the rear of the other headstock, each mounting a motordriven head 24 carrying a rotary rasp 23 the movement of which over the sidewalls and tread of a tyre being determined by a follower roller 28 movable over a template 29, pneumatic piston and cylinder means 26, 27 being provided for moving the rasps 23 and rollers 28 towards and away from engagement with the tyre and templates respectively. The templates are detachably and adjustably mounted. The heads 24 are connected by flexible pipes 25 to dust-extracting means. A tyre to be treated is introduced into the machine by way of a ramp 3 and a platform 4 on which is mounted a turn-table 5 which can be raised by pneumatic or mechanical means.
GB439265A 1965-02-02 1965-02-02 Machines for rasping tyres Expired GB1069197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB439265A GB1069197A (en) 1965-02-02 1965-02-02 Machines for rasping tyres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB439265A GB1069197A (en) 1965-02-02 1965-02-02 Machines for rasping tyres

Publications (1)

Publication Number Publication Date
GB1069197A true GB1069197A (en) 1967-05-17

Family

ID=9776306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB439265A Expired GB1069197A (en) 1965-02-02 1965-02-02 Machines for rasping tyres

Country Status (1)

Country Link
GB (1) GB1069197A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005014267A1 (en) * 2003-08-07 2005-02-17 Wayne Johnson Retreading of tyres
EP1428624A3 (en) * 2002-12-09 2005-03-16 Bandag Licensing Corporation Tire buffing apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1428624A3 (en) * 2002-12-09 2005-03-16 Bandag Licensing Corporation Tire buffing apparatus
US7040371B2 (en) 2002-12-09 2006-05-09 Bandag Incorporated Tire buffing apparatus
EP1825952A1 (en) * 2002-12-09 2007-08-29 Bandag Incorporated Tire buffing apparatus
WO2005014267A1 (en) * 2003-08-07 2005-02-17 Wayne Johnson Retreading of tyres

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