Method of manufacturing pneumatic tire, shaping device and pneumatic tire
US-2016332402-A1 · Nov 17, 2016 · US
Automatic zipper device for sheet member and method for producing sheet product
US9403333B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9403333-B2 |
| Application number | US-201214003576-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 15, 2012 |
| Priority date | Mar 15, 2011 |
| Publication date | Aug 2, 2016 |
| Grant date | Aug 2, 2016 |
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- Title
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Abstract
Official abstract text for this publication.
An automatic zipper device having a pair of bevel gears for biting and joining joint end portions of a sheet member wound around a periphery of the molding drum and having a plurality of magnet attractive metallic cords, and the device is provided with an inclined portion following cylinder which is attached to a lateral movement device laterally moving on the molding drum so as to be laterally movable and which adjusts a height of the bevel gear in accordance with an inclined surface of the sheet member to be joined, a clamping cylinder for adjusting a bitten amount of the bevel gears, and introduction magnet rollers for taking in the sheet member, and a member contact position stabilizing magnet for maintaining a constant position of the sheet member so that the sheet member to be joined can be brought into contact with the bevel gear at a constant angle.
First claim
Opening claim text (preview).
The invention claimed is: 1. An assembly of an automatic zipper device and a support arm for joining two joint end portions of a sheet member while moving the joint end portions after the sheet member has been wound around a molding drum periphery, the assembly comprising: a roller assembly configured to take in the sheet member into the device; a pair of bevel gears that are configured to bite between teeth meshing with each other while being rotated and driven and join the joi…
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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- What does patent US9403333B2 cover?
- An automatic zipper device having a pair of bevel gears for biting and joining joint end portions of a sheet member wound around a periphery of the molding drum and having a plurality of magnet attractive metallic cords, and the device is provided with an inclined portion following cylinder which is attached to a lateral movement device laterally moving on the molding drum so as to be laterally…
- Who is the assignee on this patent?
- Yazawa Yusuke, Bridgestone Corp
- What technology area does this patent fall under?
- Primary CPC classification B29D30/20. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Aug 02 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).