JPS5581139A - Pricking device for raw tyre - Google Patents
Pricking device for raw tyreInfo
- Publication number
- JPS5581139A JPS5581139A JP15370378A JP15370378A JPS5581139A JP S5581139 A JPS5581139 A JP S5581139A JP 15370378 A JP15370378 A JP 15370378A JP 15370378 A JP15370378 A JP 15370378A JP S5581139 A JPS5581139 A JP S5581139A
- Authority
- JP
- Japan
- Prior art keywords
- tyre
- raw
- holder
- conveyor
- raw tyre
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 abstract 2
Landscapes
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Tyre Moulding (AREA)
Abstract
PURPOSE: To prick needles into a raw tyre uniformly over the whole peripheral surface by use of a raw tyre pricking device of specified constitution wherein all the needle pricking work conventionally conducted manually is mechanized.
CONSTITUTION: A pair of needle pricking members 4 are oppositely arranged with a conveyor 1 therebetween, and advanced and retracted synchronously. An elevator 11 is moved up and down by a strut 9 on one side of the conveyor 1, and fitted with a raw tyre fixing device 8. The device 8 comprises: a raw tyre holder 13 of which the lower end portion is inserted in the central space of a raw tyre a and expanded there to intimately hold the tyre a; an expansion mechanism 14 which expands or contracts the holder 13 according to the inside diameter of the tyre a; and a rotary indexing mechanism 15 which rotates the holder 13 holding the tyre a by a preset angle span each time to cause needles to be uniformly pricked into the peripheral surface of the tyre a by the members 4. The tyre a is fed to the holder 3 by a pair of feed arm levers 3 which are arranged oppositely and rotate horizontally on the conveyor 1 synchronously.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15370378A JPS5581139A (en) | 1978-12-14 | 1978-12-14 | Pricking device for raw tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15370378A JPS5581139A (en) | 1978-12-14 | 1978-12-14 | Pricking device for raw tyre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5581139A true JPS5581139A (en) | 1980-06-18 |
| JPS5538262B2 JPS5538262B2 (en) | 1980-10-03 |
Family
ID=15568257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15370378A Granted JPS5581139A (en) | 1978-12-14 | 1978-12-14 | Pricking device for raw tyre |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5581139A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015085630A (en) * | 2013-10-31 | 2015-05-07 | 東洋ゴム工業株式会社 | Tire molding apparatus |
| JP2017520461A (en) * | 2014-07-04 | 2017-07-27 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | System for placing a foam ring on the inner surface of a tire |
-
1978
- 1978-12-14 JP JP15370378A patent/JPS5581139A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015085630A (en) * | 2013-10-31 | 2015-05-07 | 東洋ゴム工業株式会社 | Tire molding apparatus |
| JP2017520461A (en) * | 2014-07-04 | 2017-07-27 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | System for placing a foam ring on the inner surface of a tire |
| US10773479B2 (en) | 2014-07-04 | 2020-09-15 | Compagnie General Des Etablissements Michelin | System for placement of foam ring onto an interior tire surface |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5538262B2 (en) | 1980-10-03 |
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