FR2448428B1 - - Google Patents
Info
- Publication number
- FR2448428B1 FR2448428B1 FR8002586A FR8002586A FR2448428B1 FR 2448428 B1 FR2448428 B1 FR 2448428B1 FR 8002586 A FR8002586 A FR 8002586A FR 8002586 A FR8002586 A FR 8002586A FR 2448428 B1 FR2448428 B1 FR 2448428B1
- Authority
- FR
- France
- 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
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
- B29D2030/3221—Folding over means, e.g. bladders or rigid arms
- B29D2030/3278—Folding down the ends of the tubular tyre component, e.g. the carcass, over the drum shoulders
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/4984—Retaining clearance for motion between assembled parts
- Y10T29/49845—Retaining clearance for motion between assembled parts by deforming interlock
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49863—Assembling or joining with prestressing of part
- Y10T29/4987—Elastic joining of parts
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/17—Three or more coplanar interfitted sections with securing means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/010,038 US4238268A (en) | 1979-02-07 | 1979-02-07 | Tire building machine ply turn-down finger assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448428A1 FR2448428A1 (fr) | 1980-09-05 |
FR2448428B1 true FR2448428B1 (US06653308-20031125-C00199.png) | 1984-03-16 |
Family
ID=21743493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8002586A Granted FR2448428A1 (fr) | 1979-02-07 | 1980-02-06 | Dispositif a doigts de rabattement de plis pour machine de fabrication de pneumatiques |
Country Status (3)
Country | Link |
---|---|
US (1) | US4238268A (US06653308-20031125-C00199.png) |
FR (1) | FR2448428A1 (US06653308-20031125-C00199.png) |
IT (1) | IT1126931B (US06653308-20031125-C00199.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4353771A (en) * | 1980-12-08 | 1982-10-12 | Nrm Corporation | Ply down assembly for tire building machine |
US4584038A (en) * | 1984-01-13 | 1986-04-22 | Nrm Corporation | Tire building method |
US4718968A (en) * | 1985-04-18 | 1988-01-12 | Nrm Corporation | Finger ply down for tire building machine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2998049A (en) * | 1958-01-28 | 1961-08-29 | Goodyear Tire & Rubber | Apparatus for building air spring |
US3438832A (en) * | 1964-08-17 | 1969-04-15 | Nrm Corp | Tire building machine |
US3560301A (en) * | 1967-05-29 | 1971-02-02 | Nrm Corp | Tire building machine |
US3676261A (en) * | 1970-07-06 | 1972-07-11 | Goodyear Tire & Rubber | Bead setting and ply turnup apparatus |
FR2105505A5 (US06653308-20031125-C00199.png) * | 1970-09-09 | 1972-04-28 | Uniroyal | |
US3728194A (en) * | 1970-11-27 | 1973-04-17 | Nrm Corp | Rotating expandable ply ring mechanism |
US3862874A (en) * | 1973-03-12 | 1975-01-28 | Joan M Hopper | Modular rug construction |
FR2350947A1 (fr) * | 1976-05-13 | 1977-12-09 | Gazuit Georges | Machine pour la confection de pneumatiques conventionnels et premier temps radiaux |
-
1979
- 1979-02-07 US US06/010,038 patent/US4238268A/en not_active Expired - Lifetime
-
1980
- 1980-02-05 IT IT47811/80A patent/IT1126931B/it active
- 1980-02-06 FR FR8002586A patent/FR2448428A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2448428A1 (fr) | 1980-09-05 |
IT1126931B (it) | 1986-05-21 |
US4238268A (en) | 1980-12-09 |
IT8047811A0 (it) | 1980-02-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |