ZA743659B - A pneumatic tire carcass building machine having a bead lock assembly and a method of using the same - Google Patents
A pneumatic tire carcass building machine having a bead lock assembly and a method of using the sameInfo
- Publication number
- ZA743659B ZA743659B ZA00743659A ZA743659A ZA743659B ZA 743659 B ZA743659 B ZA 743659B ZA 00743659 A ZA00743659 A ZA 00743659A ZA 743659 A ZA743659 A ZA 743659A ZA 743659 B ZA743659 B ZA 743659B
- Authority
- ZA
- South Africa
- Prior art keywords
- same
- pneumatic tire
- lock assembly
- tire carcass
- building machine
- Prior art date
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)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
-
- 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
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders
-
- 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
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3221—Folding over means, e.g. bladders or rigid arms
- B29D2030/3228—Folding over means, e.g. bladders or rigid arms using one bladder acting on each side of the drum
-
- 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
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3221—Folding over means, e.g. bladders or rigid arms
- B29D2030/3242—Folding over means, e.g. bladders or rigid arms and with means for pressing the bladder against the ply material, e.g. bladder guide shoes, cages, arms
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US398052A US3871942A (en) | 1973-09-17 | 1973-09-17 | Pneumatic tire carcass building machine having a bead lock assembly and a method of using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA743659B true ZA743659B (en) | 1975-06-25 |
Family
ID=23573802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00743659A ZA743659B (en) | 1973-09-17 | 1974-06-10 | A pneumatic tire carcass building machine having a bead lock assembly and a method of using the same |
Country Status (10)
Country | Link |
---|---|
US (1) | US3871942A (de) |
JP (1) | JPS532475B2 (de) |
CA (1) | CA1015648A (de) |
DE (1) | DE2444431B2 (de) |
ES (1) | ES427846A1 (de) |
GB (1) | GB1471192A (de) |
IT (1) | IT1015256B (de) |
NL (1) | NL7412200A (de) |
TR (1) | TR18360A (de) |
ZA (1) | ZA743659B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT334233B (de) * | 1973-05-12 | 1976-01-10 | Continental Gummi Werke Ag | Reifenaufbaumaschine |
JPS5334909A (en) * | 1976-09-13 | 1978-03-31 | Hiroyuki Ezaki | Children*s fire work |
US4324604A (en) * | 1978-12-22 | 1982-04-13 | The General Tire & Rubber Co. | Bead setting apparatus with retractable flange |
JPS5652200U (de) * | 1980-08-22 | 1981-05-08 | ||
US4685992A (en) * | 1981-06-18 | 1987-08-11 | Mitsubishi Jukogyo Kabushiki Kaisha | Apparatus for manufacturing a radial tire |
US4498948A (en) * | 1983-08-24 | 1985-02-12 | Gencorp Inc. | Bead locking device of a tire building drum |
US4582557A (en) * | 1983-12-12 | 1986-04-15 | Nrm Corporation | Tire building machine and method |
US5073225A (en) * | 1989-03-02 | 1991-12-17 | The Uniroyal Goodrich Tire Company | First stage tire building machine including selectively coupled bead setters and bladder cages |
JPH06198766A (ja) * | 1992-12-28 | 1994-07-19 | Bridgestone Corp | タイヤ成型法およびその装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE562966A (de) * | 1956-12-14 | |||
US3281304A (en) * | 1962-12-04 | 1966-10-25 | Us Rubber Co | Automatic machine and method |
US3237199A (en) * | 1963-04-26 | 1966-02-22 | Tire building apparatus | |
US3265549A (en) * | 1963-06-06 | 1966-08-09 | Goodyear Tire & Rubber | Method and apparatus for building a tire |
US3475254A (en) * | 1965-01-05 | 1969-10-28 | Gen Tire & Rubber Co | Tire building machine |
US3489634A (en) * | 1965-06-24 | 1970-01-13 | Uniroyal Inc | Apparatus for building tires and the like |
US3721600A (en) * | 1970-08-19 | 1973-03-20 | Nrm Corp | Tire building machine |
US3698987A (en) * | 1970-12-18 | 1972-10-17 | Goodyear Tire & Rubber | Tire building drum |
US3816218A (en) * | 1972-03-29 | 1974-06-11 | Goodyear Tire & Rubber | Tire building drum |
-
1973
- 1973-09-17 US US398052A patent/US3871942A/en not_active Expired - Lifetime
-
1974
- 1974-05-09 CA CA199,438A patent/CA1015648A/en not_active Expired
- 1974-06-10 ZA ZA00743659A patent/ZA743659B/xx unknown
- 1974-06-20 IT IT24234/74A patent/IT1015256B/it active
- 1974-06-28 GB GB2882874A patent/GB1471192A/en not_active Expired
- 1974-07-01 ES ES427846A patent/ES427846A1/es not_active Expired
- 1974-07-29 JP JP8612974A patent/JPS532475B2/ja not_active Expired
- 1974-09-12 TR TR18360A patent/TR18360A/xx unknown
- 1974-09-13 NL NL7412200A patent/NL7412200A/xx not_active Application Discontinuation
- 1974-09-17 DE DE2444431A patent/DE2444431B2/de active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1015648A (en) | 1977-08-16 |
NL7412200A (nl) | 1975-03-19 |
JPS532475B2 (de) | 1978-01-28 |
GB1471192A (en) | 1977-04-21 |
IT1015256B (it) | 1977-05-10 |
TR18360A (tr) | 1977-01-12 |
DE2444431A1 (de) | 1975-03-27 |
DE2444431B2 (de) | 1978-03-09 |
ES427846A1 (es) | 1976-08-01 |
US3871942A (en) | 1975-03-18 |
DE2444431C3 (de) | 1978-11-02 |
JPS5056478A (de) | 1975-05-17 |
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