US20040163219A1 - Protection cover for use on a pull tab of zippers - Google Patents
Protection cover for use on a pull tab of zippers Download PDFInfo
- Publication number
- US20040163219A1 US20040163219A1 US10/369,639 US36963903A US2004163219A1 US 20040163219 A1 US20040163219 A1 US 20040163219A1 US 36963903 A US36963903 A US 36963903A US 2004163219 A1 US2004163219 A1 US 2004163219A1
- Authority
- US
- United States
- Prior art keywords
- coupling arm
- pull tab
- guard cover
- wing piece
- zipper
- 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.)
- Abandoned
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/262—Pull members; Ornamental attachments for sliders
-
- 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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/25—Zipper or required component thereof
- Y10T24/2561—Slider having specific configuration, construction, adaptation, or material
- Y10T24/2586—Slider having specific configuration, construction, adaptation, or material including pull tab attaching means
Definitions
- the present invention relates to a protection cover, adapted for use in combination with the pull tab of a zipper, and is mainly made up of a zipper embodiment, a pull tab and a guard cover wherein the zipper embodiment is equipped with a guide slider having an upper wing piece and a lower wing piece with a coupling arm having one end fixed to the front end of the top surface of the upper wing piece.
- the coupling arm is connected to the front ring hole of the pull tab with the guard cover registered therewith.
- the two ends of the guard cover are in contact with the surface of the upper wind piece to form a closed space whereby the guard cover separates the coupling arm from the ring hole of the pull tab so that the movement of the pull tab will not make the same in friction against the coupling arm, preventing the pull tab from scrubbing damage by the coupling arm or vice versa in operation.
- the conventional zipper is equipped with a zipper embodiment 10 and a pull tab 20
- the zipper embodiment 10 includes a guide slider 11 having an upper wing piece 12 and a lower wing piece 13 secured to the top and bottom of the guide slider 111 .
- a cantilever coupling arm 14 having one end fixed to the end of the upper wing piece 12 and the other end free so as to define a small gap 15 at one end for the attachment of the pull tab 20 having a ring hole 21 at one end thereof.
- the cantilever coupling arm 14 is easily damaged at its joint with the upper wing piece 12 in production process as a result of excessive force applied thereto.
- the primary object of the present invention is to provide a protection cover which can separate the pull tab from direct contact with the coupling arm of a zipper embodiment in operation so as to protect the superficial surface of either the pull tab or the coupling arm from scratching damage due to direct frictional contact in use.
- Another object of the present invention is to provide a protection cover which can be registered with the cantilever coupling arm of the zipper embodiment and get the small gap between the coupling arm closed so as to prevent the pull tab from disengagement of the coupling arm as a result of excessive pulling.
- One further object of the present invention is to provide a protection cover which is attached to the underside of a coupling arm of a zipper so as to make the connection joint of the coupling arm better protected from damage in the manufacturing process when subject to excessive force whereby defective products can be reduced and the quality of products can be increased.
- FIG. 1 is a diagram showing the operation mode of a prior art zipper
- FIG. 2 is a diagram showing the disengagement of the pull tab from the zipper due to long term operation
- FIG. 3 is a perspective diagram showing the exploded components of the present invention.
- FIG. 4 is a sectional view of the assembly of the present invention.
- FIG. 5 is a sectional view of another assembly of the present invention.
- the protection cover for use on a pull tab of zippers is mainly made up of a zipper embodiment 10 , a pull tab 20 and an arc-shaped guard cover 30 .
- the zipper embodiment 10 is made up of a guide slider 11 , with its ends in integral connection to an upper and lower wing piece 12 , 13 and a cantilever coupling arm 14 having one end fixed to the front end of the top surface of the upper wing piece 12 and the other end extended to the front end of the upper wing piece 12 to define a small gap 15 .
- the coupling arm 14 is provided for the attachment of the plate-shaped pull tab 20 which has a ring hole 21 and can be selectively registered with either the guard cover 30 or 30 ′ that are made of plastic steel with a registration groove 31 or 31 ′ which is in contact with the inner surface of the coupling arm 14 in assembly.
- the end of the guard cover 30 ′ can integrally and horizontally extend with the registration groove 31 ′ to form an engagement hole 32 ′ which is made to fit to the end of the cantilever coupling arm 14 .
- the ends of the guard cover 30 or 30 ′ are in abutment against the surface of the upper wing piece 12 so as to close the small gap 15 between the cantilever coupling arm 14 and the upper wing piece 12 and define a closed space 16 .
- the coupling arm 14 of the zipper embodiment 10 and the ring hole 21 of the pull tab 20 are separated from each other by the guard cover 30 and the ring hole 21 can only move within the closed space 16 so as to avoid metallic components from direct friction with each other, free from superficial scratch of the metallic coupling arm 14 and the pull tab 20 .
- the appearance of the coupling arm 14 and the pull tab 20 can be maintained without damage.
- the ring hole 21 of the pull tab 20 is limited to move only in the closed space 16 so as to prevent the small gap 15 at the end of the coupling arm 14 from excessive expansion, resulting in the disengagement of the pull tab 20 from the cantilever coupling arm 14 . In such a manner, the zipper can be operated with longer term and in better condition.
Abstract
The protection cover adapted for use in combination with the pull tab of a zipper is mainly made up of a zipper embodiment, a pull tab and an arc shaped guard cover wherein the zipper embodiment is equipped with a guide slider having an upper wing piece and a lower wing piece with a cantilever coupling arm having one end fixed to the front end of the top surface of the upper wing piece. The cantilever coupling arm is connected to the front ring hole of the pull tab with the guard cover registered therewith. The two ends of the arc shaped guard cover are in contact with the surface of the upper wind piece to form a closed space whereby the guard cover separates the cantilever coupling arm from the ring hole of the pull tab so that the movement of the pull tab will not make the same in friction against the cantilever coupling arm, preventing the pull tab from scrubbing damage by the coupling arm or vice versa in operation.
Description
- The present invention relates to a protection cover, adapted for use in combination with the pull tab of a zipper, and is mainly made up of a zipper embodiment, a pull tab and a guard cover wherein the zipper embodiment is equipped with a guide slider having an upper wing piece and a lower wing piece with a coupling arm having one end fixed to the front end of the top surface of the upper wing piece. The coupling arm is connected to the front ring hole of the pull tab with the guard cover registered therewith. The two ends of the guard cover are in contact with the surface of the upper wind piece to form a closed space whereby the guard cover separates the coupling arm from the ring hole of the pull tab so that the movement of the pull tab will not make the same in friction against the coupling arm, preventing the pull tab from scrubbing damage by the coupling arm or vice versa in operation.
- Referring to FIG. 1, the conventional zipper is equipped with a
zipper embodiment 10 and apull tab 20 wherein thezipper embodiment 10 includes a guide slider 11 having anupper wing piece 12 and alower wing piece 13 secured to the top and bottom of the guide slider 111. Acantilever coupling arm 14 having one end fixed to the end of theupper wing piece 12 and the other end free so as to define asmall gap 15 at one end for the attachment of thepull tab 20 having aring hole 21 at one end thereof. - Such a structure has the following disadvantages in operation given as below:
- 1. The periphery of the
ring hole 21 of thepull tab 20 will abrade against the surface of thecoupling arm 14, resulting in the scratching of the surface of both parts. - 2. As shown in FIG. 2, the
pull tab 20 will be easily disengaged from thecantilever coupling arm 14 as a result of the expansion of thesmall gap 15 due to long term operation. - 3. The
cantilever coupling arm 14 is easily damaged at its joint with theupper wing piece 12 in production process as a result of excessive force applied thereto. - The primary object of the present invention is to provide a protection cover which can separate the pull tab from direct contact with the coupling arm of a zipper embodiment in operation so as to protect the superficial surface of either the pull tab or the coupling arm from scratching damage due to direct frictional contact in use.
- Another object of the present invention is to provide a protection cover which can be registered with the cantilever coupling arm of the zipper embodiment and get the small gap between the coupling arm closed so as to prevent the pull tab from disengagement of the coupling arm as a result of excessive pulling.
- One further object of the present invention is to provide a protection cover which is attached to the underside of a coupling arm of a zipper so as to make the connection joint of the coupling arm better protected from damage in the manufacturing process when subject to excessive force whereby defective products can be reduced and the quality of products can be increased.
- FIG. 1 is a diagram showing the operation mode of a prior art zipper;
- FIG. 2 is a diagram showing the disengagement of the pull tab from the zipper due to long term operation;
- FIG. 3 is a perspective diagram showing the exploded components of the present invention;
- FIG. 4 is a sectional view of the assembly of the present invention;
- FIG. 5 is a sectional view of another assembly of the present invention.
- Referring to the perspective diagram of the exploded components in FIG. 3 in combination with FIGS. 4 and 5, the protection cover for use on a pull tab of zippers is mainly made up of a
zipper embodiment 10, apull tab 20 and an arc-shaped guard cover 30. Thezipper embodiment 10 is made up of a guide slider 11, with its ends in integral connection to an upper andlower wing piece cantilever coupling arm 14 having one end fixed to the front end of the top surface of theupper wing piece 12 and the other end extended to the front end of theupper wing piece 12 to define asmall gap 15. Thecoupling arm 14 is provided for the attachment of the plate-shaped pull tab 20 which has aring hole 21 and can be selectively registered with either theguard cover registration groove coupling arm 14 in assembly. Besides, the end of theguard cover 30′ can integrally and horizontally extend with theregistration groove 31′ to form anengagement hole 32′ which is made to fit to the end of thecantilever coupling arm 14. The ends of theguard cover upper wing piece 12 so as to close thesmall gap 15 between thecantilever coupling arm 14 and theupper wing piece 12 and define a closedspace 16. - In use, the
coupling arm 14 of thezipper embodiment 10 and thering hole 21 of thepull tab 20 are separated from each other by theguard cover 30 and thering hole 21 can only move within the closedspace 16 so as to avoid metallic components from direct friction with each other, free from superficial scratch of themetallic coupling arm 14 and thepull tab 20. Thus, the appearance of thecoupling arm 14 and thepull tab 20 can be maintained without damage. Moreover, thering hole 21 of thepull tab 20 is limited to move only in the closedspace 16 so as to prevent thesmall gap 15 at the end of thecoupling arm 14 from excessive expansion, resulting in the disengagement of thepull tab 20 from thecantilever coupling arm 14. In such a manner, the zipper can be operated with longer term and in better condition.
Claims (3)
1. A protection cover adapted for use on a pull tab of a zipper, comprising: a zipper embodiment, a pull tab, an arc shaped guard cover wherein said zipper is made up of a guide slider and an upper wing piece and a lower wing piece that are mounted on the top and bottom of said guide slider respectively; a cantilever coupling arm having one end integrally fixed to a surface of said upper wing piece and the other end is free from any connection so as to define a small gap at the tip of said coupling arm for the passage and registration of said pull tab;
a underside of said coupling arm of said zipper embodiment is registered with said guard cover which is integrally provided with a registration groove on an upper surface thereof for such a registration wherein both ends of said arc shaped guard cover are in abutment against surface of said upper wing piece so as to get a small gap between said coupling arm and said upper wing piece closed and to define a closed space under said coupling arm registered with said guard cover whereby a ring hole of said pull tab is limited to move only in said closed space without easy disengagement from said cantilever coupling arm; and said pull tab is separated by said guard cover from direct contact with said coupling arm in operation so that both said pull tab and said coupling arm are free from mutual scratching.
2. The protection cover as claimed in claim 1 wherein said arc shaped guard cover has a horizontally extended front end in integral connection with said groove of said guard cover and terminating in a hole in match with said front end of said cantilever coupling arm.
3. The protection cover as claimed in claim 1 wherein said guard cover is made of plastic steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/369,639 US20040163219A1 (en) | 2003-02-21 | 2003-02-21 | Protection cover for use on a pull tab of zippers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/369,639 US20040163219A1 (en) | 2003-02-21 | 2003-02-21 | Protection cover for use on a pull tab of zippers |
Publications (1)
Publication Number | Publication Date |
---|---|
US20040163219A1 true US20040163219A1 (en) | 2004-08-26 |
Family
ID=32868092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/369,639 Abandoned US20040163219A1 (en) | 2003-02-21 | 2003-02-21 | Protection cover for use on a pull tab of zippers |
Country Status (1)
Country | Link |
---|---|
US (1) | US20040163219A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090141833A1 (en) * | 2007-12-03 | 2009-06-04 | Kim Yang Su | Multi-channel tuning receiver and multi-channel tuning method thereof |
EP2322050A1 (en) * | 2009-11-12 | 2011-05-18 | Riri Sa | Slider for a slide fastener and process for making a slide fastener or an item comprising the slide fastener |
USD803095S1 (en) * | 2016-06-17 | 2017-11-21 | Ykk Corporation | Slider for slide fastener |
USD803096S1 (en) * | 2016-06-17 | 2017-11-21 | Ykk Corporation | Slider for slide fastener |
USD804989S1 (en) * | 2016-06-30 | 2017-12-12 | Ideal Fastener (Guangdong) Industries Ltd. | Slider |
USD812520S1 (en) * | 2016-06-17 | 2018-03-13 | Ykk Corporation | Slider for slide fastener |
IT201700070718A1 (en) * | 2017-06-23 | 2018-12-23 | Bottonificio B A P S P A | Slider for zippers |
CN109832726A (en) * | 2019-04-08 | 2019-06-04 | 浙江伟星实业发展股份有限公司 | A kind of zipper and its pull head for preventing paint |
CN113317599A (en) * | 2020-02-28 | 2021-08-31 | 锐力股份有限公司 | Slider for slide fastener |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1447627A (en) * | 1922-05-12 | 1923-03-06 | Ralph H Binns | Button |
US2404977A (en) * | 1943-02-23 | 1946-07-30 | Aero Zipp Fasteners Ltd | Slider for sliding clasp fasteners |
US4525903A (en) * | 1981-11-07 | 1985-07-02 | Yoshida Kogyo K.K. | Slider for slide fastener |
US5991982A (en) * | 1997-05-02 | 1999-11-30 | Ykk Corporation | Slider for slide fastener |
US5991981A (en) * | 1996-12-27 | 1999-11-30 | Ykk Corporation | Slider for slide fastener and a metal mold for the same |
-
2003
- 2003-02-21 US US10/369,639 patent/US20040163219A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1447627A (en) * | 1922-05-12 | 1923-03-06 | Ralph H Binns | Button |
US2404977A (en) * | 1943-02-23 | 1946-07-30 | Aero Zipp Fasteners Ltd | Slider for sliding clasp fasteners |
US4525903A (en) * | 1981-11-07 | 1985-07-02 | Yoshida Kogyo K.K. | Slider for slide fastener |
US5991981A (en) * | 1996-12-27 | 1999-11-30 | Ykk Corporation | Slider for slide fastener and a metal mold for the same |
US5991982A (en) * | 1997-05-02 | 1999-11-30 | Ykk Corporation | Slider for slide fastener |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090141833A1 (en) * | 2007-12-03 | 2009-06-04 | Kim Yang Su | Multi-channel tuning receiver and multi-channel tuning method thereof |
US8019300B2 (en) | 2007-12-03 | 2011-09-13 | Electronics And Telecommunications Research Institute | Multi-channel tuning receiver and multi-channel tuning method thereof |
EP2322050A1 (en) * | 2009-11-12 | 2011-05-18 | Riri Sa | Slider for a slide fastener and process for making a slide fastener or an item comprising the slide fastener |
USD803095S1 (en) * | 2016-06-17 | 2017-11-21 | Ykk Corporation | Slider for slide fastener |
USD803096S1 (en) * | 2016-06-17 | 2017-11-21 | Ykk Corporation | Slider for slide fastener |
USD812520S1 (en) * | 2016-06-17 | 2018-03-13 | Ykk Corporation | Slider for slide fastener |
USD804989S1 (en) * | 2016-06-30 | 2017-12-12 | Ideal Fastener (Guangdong) Industries Ltd. | Slider |
IT201700070718A1 (en) * | 2017-06-23 | 2018-12-23 | Bottonificio B A P S P A | Slider for zippers |
CN109832726A (en) * | 2019-04-08 | 2019-06-04 | 浙江伟星实业发展股份有限公司 | A kind of zipper and its pull head for preventing paint |
CN113317599A (en) * | 2020-02-28 | 2021-08-31 | 锐力股份有限公司 | Slider for slide fastener |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: JOVIAL PHOENIX WORLDWIDE CORP., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WU, PEARL;CHEN, ALUN;REEL/FRAME:013801/0817 Effective date: 20021111 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |