CA2168175A1 - Method for Stabilizing a Plastic Zipper During Attachment to a Film - Google Patents
Method for Stabilizing a Plastic Zipper During Attachment to a FilmInfo
- Publication number
- CA2168175A1 CA2168175A1 CA2168175A CA2168175A CA2168175A1 CA 2168175 A1 CA2168175 A1 CA 2168175A1 CA 2168175 A CA2168175 A CA 2168175A CA 2168175 A CA2168175 A CA 2168175A CA 2168175 A1 CA2168175 A1 CA 2168175A1
- Authority
- CA
- Canada
- Prior art keywords
- stabilizers
- profiles
- stabilizing
- female
- another
- 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
Landscapes
- Bag Frames (AREA)
- Making Paper Articles (AREA)
- Slide Fasteners (AREA)
Abstract
A method for stabilizing and aligning interlocked male and female profiles of a plastic zipper strip during attachment of the strip to a polymeric film requires the use of profiles having stabilizers, perhaps taking the form of wedges. The stabilizers, disposed in pairs on each side of the interlocked male and female members of the profiles, mechanically cooperate with one another to maintain the profiles substantially parallel to one another and incapable of rocking about a longitudinal axis. The stabilizers on the male profile may be inboard, outboard or at the same distance from the interlocked male and female members as their respective stabilizers on the female profile. The facing surfaces of the stabilizers may be inclined so as to provide a wedging action with respect to one another.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/388,621 US5573614A (en) | 1993-12-28 | 1995-02-14 | Method for stabilizing a plastic zipper during attachment to a film |
US08/388,621 | 1995-02-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2168175A1 true CA2168175A1 (en) | 1996-08-15 |
CA2168175C CA2168175C (en) | 1999-12-07 |
Family
ID=23534845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002168175A Expired - Fee Related CA2168175C (en) | 1995-02-14 | 1996-01-26 | Method for stabilizing a plastic zipper during attachment to a film |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR9600569A (en) |
CA (1) | CA2168175C (en) |
-
1996
- 1996-01-26 CA CA002168175A patent/CA2168175C/en not_active Expired - Fee Related
- 1996-02-13 BR BR9600569A patent/BR9600569A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR9600569A (en) | 1997-12-30 |
CA2168175C (en) | 1999-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |