JPS57500822A - - Google Patents

Info

Publication number
JPS57500822A
JPS57500822A JP56500970A JP50097080A JPS57500822A JP S57500822 A JPS57500822 A JP S57500822A JP 56500970 A JP56500970 A JP 56500970A JP 50097080 A JP50097080 A JP 50097080A JP S57500822 A JPS57500822 A JP S57500822A
Authority
JP
Japan
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.)
Pending
Application number
JP56500970A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS57500822A publication Critical patent/JPS57500822A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40—Expansion mandrels
    • B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
    • B23B31/4046—Details of the jaws
    • 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
    • B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
    • B29D30/12—Cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
JP56500970A 1980-06-25 1980-06-25 Pending JPS57500822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/000807 WO1982000017A1 (en) 1980-06-25 1980-06-25 Safety device for a workpiece holder

Publications (1)

Publication Number Publication Date
JPS57500822A true JPS57500822A (en) 1982-05-13

Family

ID=22154411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56500970A Pending JPS57500822A (en) 1980-06-25 1980-06-25

Country Status (4)

Country Link
EP (1) EP0054547A4 (en)
JP (1) JPS57500822A (en)
IT (1) IT1137914B (en)
WO (1) WO1982000017A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070125497A1 (en) * 2005-12-02 2007-06-07 Lundell Dennis A Heated tire building core assembly and method
US7854603B2 (en) 2007-12-21 2010-12-21 The Goodyear Tire & Rubber Company Tire building core assembly and disassembly station
US8113806B2 (en) 2007-12-21 2012-02-14 The Goodyear Tire & Rubber Company Apparatus and method for assembling, disassembling and storing a tire building core
US7802975B2 (en) 2007-12-21 2010-09-28 The Goodyear Tire & Rubber Company Loading apparatus for assembly and disassembly of a tire curing mold
US7896632B2 (en) 2007-12-21 2011-03-01 The Goodyear Tire & Rubber Company Apparatus for disassembling a tire building core
US7891962B2 (en) 2007-12-21 2011-02-22 The Goodyear Tire & Rubber Company Tire building core manipulator apparatus
US7910043B2 (en) 2007-12-21 2011-03-22 The Goodyear Tire & Rubber Company Tire building and cure station coupling apparatus and method
US7785061B2 (en) 2007-12-21 2010-08-31 The Goodyear Tire & Rubber Company Apparatus and method for reorienting a tire and core assembly in a tire manufacturing line
US7874822B2 (en) 2007-12-21 2011-01-25 The Goodyear Tire & Rubber Company Tire building core segment manipulator apparatus
US8431062B2 (en) 2007-12-21 2013-04-30 The Goodyear Tire & Rubber Company Tire unloading apparatus and method in a curing line
US8127434B2 (en) 2007-12-21 2012-03-06 The Goodyear Tire & Rubber Company Apparatus assembly and disassembly of a tire curing mold
US7887312B2 (en) 2008-11-12 2011-02-15 The Goodyear Tire & Rubber Company Tire building core
CN110280787B (en) * 2019-07-11 2020-11-24 兰溪瑞鼎机床股份有限公司 Butt-joint type automatic double-spindle numerical control machine tool for polygonal turning
CN113020638B (en) * 2021-03-09 2022-08-09 邯郸钢铁集团有限责任公司 Device and method for turning vertical roll of universal rolling mill by horizontal lathe
CN115582810B (en) * 2022-11-29 2023-02-24 潍坊顺福昌橡塑有限公司 Fixing clamp for machining customized tire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1447242A (en) * 1921-10-15 1923-03-06 Fritz William Grant Jack
US1624151A (en) * 1925-07-14 1927-04-12 Aladdin Hydraulic Jack Company Hydraulic jack
US2736531A (en) * 1952-10-03 1956-02-28 Prima Ind Ltd Hydraulic lifting jack
US4169585A (en) * 1978-03-03 1979-10-02 Caterpillar Tractor Co. Workpiece holder

Also Published As

Publication number Publication date
IT8122535A0 (en) 1981-06-24
EP0054547A4 (en) 1984-04-24
EP0054547A1 (en) 1982-06-30
IT1137914B (en) 1986-09-10
WO1982000017A1 (en) 1982-01-07

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