WO1998047401A1 - A method and article for attaching laces - Google Patents

A method and article for attaching laces Download PDF

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Publication number
WO1998047401A1
WO1998047401A1 PCT/US1997/022967 US9722967W WO9847401A1 WO 1998047401 A1 WO1998047401 A1 WO 1998047401A1 US 9722967 W US9722967 W US 9722967W WO 9847401 A1 WO9847401 A1 WO 9847401A1
Authority
WO
WIPO (PCT)
Prior art keywords
straining
lace
laces
repeatedly
attachably
Prior art date
Application number
PCT/US1997/022967
Other languages
French (fr)
Inventor
Chun-Hsiung Chang
Original Assignee
Chen, Chung-Chin
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chen, Chung-Chin filed Critical Chen, Chung-Chin
Priority to AU57976/98A priority Critical patent/AU5797698A/en
Publication of WO1998047401A1 publication Critical patent/WO1998047401A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C7/00—Holding-devices for laces

Definitions

  • the present invention is related to a repeatedly lace attachably straining device and the method of the same, especially to a simple structured straining device which is easy to be manufactured by molding and the method of the same, and in usage, it is easy to strain and release, and in tying said lace, it is not needed to separate with a straining device, the lace may be tightly strained by pulling the two ends, and the laces may be released by applying a force on said straining device.
  • the shoelaces are tied by hands to form a butterfly connection like an "8" symbol, however, it has the defect of slowness and is difficult to finely adjust the straining level, another, the "8 connection" is usually not symmetric in the right and left directions. Therefore, it is needed to improve the conventional straining method of tying the laces.
  • the main object of the present invention is to provide a repeatedly lace attachably straining method, wherein the free ends of the laces for tying are properly penetrated through the straining portion and the lace confining portion of the straining device so that after said process, the straining and releasing of said laces afterwards, the laces are not needed to separate with said straining device, it is only needed to pull the laces to act said straining device to a straining position, thus the laces are strained automatically.
  • the straining condition may be destroyed so to separate the straining position and the laces may slide within a specified lace section.
  • the straining and releasing of the laces may be operated easily and the laces may be slide repeatedly.
  • Another object of the present invention is to provide a repeatedly lace attachably straining device which is suited for the aforementioned repeatedly lace attachably straining method.
  • said straining device there are a plurality of lace holes for tying laces are installed on a specified plate, said holes are installed on proper positions, the laces are penetrated said holes with a specified manner so to form as a clamping function with the plate of the straining device.
  • the present invention is provided with a straining device which is designed as a plate with specified plate or with a cavity body, and a proper number of straining functioning holes are installed on said plate or said body.
  • a straining device which is designed as a plate with specified plate or with a cavity body, and a proper number of straining functioning holes are installed on said plate or said body.
  • Two laces are penetrated through said holes with a specified way, and the user pulls the two laces on the source sides, thus the two laces are pulled tightly, since the two laces are penetrated through said holes with a specified way so they may be sustained within the positioning holes of confining portion.
  • the ends thereof are formed as a released enclosed laces and are properly drooped, not only they may be pulled on the two ends, but also the two laces could prevent to be treaded.
  • Fig 1 is the respective view of one embodiment of the present invention
  • Fig 2 is a schematic view shown the penetrating of laces in the embodiment of Fig 1
  • Fig 3 is the front view of the pressing attachment of one embodiment in the present invention
  • Fig 4 is a proper cross section view of the line A-A in Fig. 3
  • Fig 5 is the front view of another embodiment of the present invention.
  • Fig 6 is a proper cross section view of the line A-A in Fig. 5
  • Fig 7 is the front view of another pressing attachment embodiment of the present invention.
  • Fig 8 is a proper cross section view of the line A-A in Fig 7
  • Fig 9 is the front view of another taper embodiment of the present invention
  • Fig 10 is a proper cross section view of the line A-A in Fig 9
  • Fig 1 1 is the front view of another rotating embodiment of the present invention
  • Fig 12 is a proper cross section view of the line A-A in Fig 11
  • Fig 13 is the front view of another moving embodiment of the present invention.
  • Fig 14 is a proper cross section view of the line A-A in Fig 13
  • Fig 15 is the front view of another curved clamping embodiment of the present invention.
  • Fig 16 is a proper cross section view of the line A-A in Fig 15
  • Fig 17 is a cross section view shown the usage of Fig 15
  • Fig 18 is the front view of one buckling embodiment of the present invention
  • Fig 19 is a proper cross section view of the line A-A in Fig 18
  • Fig 20 is a cross section view shown the usage of Fig 18
  • Fig 21 is the front view of another buckling embodiment of the present invention.
  • Fig. 22 is a proper cross section view of the line A-A in Fig. 19.
  • Fig. 23 is a cross section view shown the usage of the Fig. 18.
  • Fig. 24 is the front view of another moving embodiment of the oresent invention.
  • Fig. 25 is a proper cross section view of the line A-A in Fig. 21.
  • Fig. 26 is the front view of another pressing releasing embodiment of the present invention.
  • Fig. 27 is a proper cross section view of the line A-A in Fig. 23.
  • Fig. 28 is the exploded schematic view shown the structure of Fig. 26.
  • Fig. 29 is the front view of another clamping embodiment of the present invention.
  • Fig. 30 is the cross section view of Fig. 29.
  • Fig. 31 is the front view of Fig. 29.
  • Fig. 32 is the front view of further buckling embodiment of the present invention.
  • Fig. 33 is a proper cross section view of the line A-A in Fig. 32.
  • FIGs. 1 to 4 shows a repeatedly straining device of the present embodiment 10 which is designed to mainly comprise a plate 11 the two sides of which are installed with first lace holes 12 and second laces 13 which forms a straining portion, and an elastic piece 14 is installed on inner rim inside said second laces 13, while a limiting portion is formed by the positioning holes 15, 16, and 17 on the medium proper position of the plate for the ends of upper, medium, and lower laces.
  • the releasing of the straining laces is performed by applying a force on the two ends of said straining device 10 alternatively and sequentially so that the source side laces F will not press the closed lace "b" and also is not press buckling block 50, and then it is gradually divorced from the original straining position.
  • the laces are divorced from straining position and then are slid on the enclosed lace "b" so that the lace on the two ends is responded to slide back to the side of the lace F, and a condition of properly releasing and unseparating is attained.
  • the lace will be conveniently strained again.
  • the plate 11 in aforementioned embodiment may be combined with two half plates 21 and 22, wherein a tenon 23 combining with a slot 24 is used to engage the interface thereof.
  • the first lace holes 12, second lace holes 13 and elastic piece 14 are all the same as that of aforementioned embodiment, but the positioning holes of the confining portion are separated to form as right and left banks 15 A, 15B, 15C, 15D, 15E, and 15F.
  • the difference therebetwen is that the structure in the first and second lace holes 12 and 13 on the straining portion, respectively, in said structure a confining thin gap 26 is arranged so that the first lace holes 12 and second lace holes 13 are formed with an unclosed opening.
  • the gap of the second lace holes 13 is at least larger than a minimum cross section of a elastic and compressible lace which is penetrated through said gap. Since in the second lace holes 13, the lace could resist against the hole wall by the elastic restoring force so to attain the function of elasticity clamping.
  • the method for releasing the straining force is to pinch the two end of said straining device 10 and then alternatively act said device so that the source side laces F may release said enclosed lace "b" and may not press said buckling block 50, and then gradually move away from said straining position.
  • a taper theory is used. In which, a taper hole 28 is installed on the first lace holes 12 and the second lace holes 13 and a taper bearing portion 30 with the same sloping angle is used. The inner hole 32 thereof is in a free condition and clamps said laces for preventing said laces to slide.
  • the taper bearing portion 30 has ability of elasticity deformation, which may be pressed into said taper hole 28 for positioning so that when the soft taper bearing portion 30 is slid within said taper hole 28.
  • the inner hole 3 will reduced to tightly hold said laces.
  • the method for releasing the straining force is that the taper bearing portion is firstly moved reversibly and then pinch the two ends of said straining device 10, thus to move away from the original straining position.
  • first lace holes 12 and second lace holes 13 are substituted by a rectangular hole 28a and a straining portion 30a which has the same rectangular shape as the hole 28a.
  • Said straining portion 30a is installed with a pinching portion 34 so that when the soft straining portion 30a is driven by the rotation of said pinching portion 34 through 90 degrees.
  • the inner hole 36 of said free straining portion 30 has the function of preventing said laces to slide. Therefore, the present embodiment has the well function of straining said laces.
  • the method for releasing the straining force is to make the straining portion 30a rotate reversibly in advance and then pinch the two ends of said straining portion so to move away from the original straining position.
  • first lace holes 12 and second lace holes 13 are formed by a double cambered slot 38 combined with a free axle cover 42 containing a inner hole 40 which is contained of a lace holding body so that after said laces are penetrated upwards through the inner hole 40 of said axle cover 42, if said axle cover 42 is moved to the two outsides thereof, that is, the axle cover 42 is compressed by said double cambered slot 38, in consequence, the inner hole 40 has the function of straining the laces.
  • the method for releasing the straining force is to make the axle cover 30a rotate reversibly in advance and then pinch the two ends of said straining portion 10 so to move away from the original straining position.
  • a loose leaf plate 44 is installed on the plate 1 1 on the two sides of said first lace holes 46 of said staining portion , a slot having a elastic clamping function as that in the second lace holes 13 is made on the first lace holes 46, the outer second lace holes are more wider.
  • a projecting buckling block 50 is installed on the bottom of the two arms of said plate.
  • the method for releasing the straining force is to make the axle cover 30a rotate reversibly in advance and then pinch the two ends of said straining portion 10 so that the buckling block is restored to the original shape and than to move away from the original straining position.
  • the two sides of the first laces 12 have a shape of long flat slot, it is especially suited the penetrating of flat laces, and on the side of said first lace holes 12 are installed with prolonged buckling piece 14a and a loose leaf plate 44 for forming a unidirectional braked device.
  • said unidirectional braked device in free condition has proper clamping force for clamping laces, which may properly reduce a gap unidirectionally by the sliding laces being applied by a force thus the laces are further clamped, thus the loosed closed laces "b" will not slide.
  • the method for releasing the straining force is to make the axle cover 30a rotate reversibly in advance and then pinch the two ends of said straining portion 10 so that the buckling block is restored to the original shape and than to move away from the original straining position.
  • cambered holes 82 suited by nonflat laces to penetrate through are installed in the long flat slot, and also the present invention has a unidirectional braked device formed by an extending buckling piece 14a and a loose leaf plate 44, but since the laces are applied by a force in unidirectional so to prevent to slide. When the laces are loosed, the two ends thereof are pressed so to formed with a gap on the braked portion of said first lace holes 12.
  • the method for releasing the straining force is to make the axle cover 30a rotate reversibly in advance and then pinch the two ends of said straining portion 10 so that the buckling block is restored to the original shape and than to move away from the original straining position.
  • the first lace hole 12 is a round hole, and specified shape holes with a small taper portion are installed on the side adjacent said second lace hole 13, said taper portion is near the second lace hole, thereby as the round laces are penetrated through said second lace holes 13, the free laces will be clamped by the distal end of said taper portion so to prevent to slide.
  • Fig. 25 it is a schematic view shown the action two releasing pieces.
  • the straining device 10 When the releasing pieces such as the position PI is acted, if it properly pulled so that the straining device 10 is in a straining position, then when the source side laces F are pulled, the second lace holes 13 will driven the laces toward a smaller taper portion so to come into a straining position, thus the straining effect is attained.
  • the method for releasing the straining force is to act the releasing piece 84, such as on position P2, so that the laces of the second lace holes 13 leave the smaller taper portion which has been strained, and then pinch the two ends of said straining portion 10 so to move away from the original straining position.
  • a lump plate 54 is used o substitute said piece shape plate in the prior embodiment, an inner cavity 56 is formed on the left and right ends of said lump plate and lace penetrating holes 58 are transversely installed on the horizontally front and rear walls of said cavity.
  • a sliding piece 60 is horizontally installed on lace penetrating holes 62 the front end thereof is resisted against with a elastic body 64 and a buckling rim 66 is installed on the inner cavity 66,.
  • a flange 68 is formed on the front rim of said sliding piece 60 and the lace positioning holes 15, 16, and 17 are installed on the central portion of the lump plate while a groove 70 is formed on the positioning holes which are installed with plates.
  • the sliding piece 60 is pressed properly so that associated laces from the source side are penetrated through the lace penetrating holes 58 and 62 and after the pressure induced from the sliding piece has been released, said elastic will restore by itself, thus the lace on the lace penetrated holes 58 and 62 are therefore strained, and the laces not from the source side are penetrated through the positioning holes 15, 16 and 17 as the first embodiment and said laces will be located within the groove 70 so that the width will not increased.
  • This embodiment may be properly used in flat laces, round laces and other laces.
  • the method for releasing the straining force is to pinch the two sides of said straining portion 10 and properly press the sliding piece 60 move away from the original straining position.
  • a plurality of continuous axial tubes 72 are installed, and there are lace penetrating holes are installed on the rear end of each axial tube portion 74, however the front end opening thereof is formed as a flat clamping opening and another 90 degree ' s vertical flat opening 78a so that two source side laces may be penetrated through said openings and then are strained by said clamping opening 78, while the laces not from the source side are properly penetrated through and sustained within the central two axle tube portion 74. If the lace will be released, it is only needed to press the pressing sides 80 on the two outsides of said axial tube portion, then it is easily to expand the clamping opening 78 and then which will separated with laces, these functions of straining and releasing are attained.
  • the method for releasing the straining force is to then pinch and properly press the two sides of the clamping opening 80 of said axial tube 72 so to move away from the original straining position similarly.
  • a L shape plate 86 is extended upward on the periphery of the acting hole of said confining portion so to form a lace sustaining device having an opening 88 and a concave portion 90.
  • a L shape plate 86 is extended upward on the periphery of the acting hole of said confining portion so to form a lace sustaining device having an opening 88 and a concave portion 90.
  • the repeatedly lace attachably straining device of the present invention and the method thereof has a simple structure, and not only make the lace may be easily strained and released, and the conventional method of tying a "8" connection on the lace by hands could be improved.
  • the special design of the present invention is that in the prior art the straining and releasing of laces are by pulling the two ends of the laces, but the present invention which is substituted by using a straining device to repeatedly slide the laces, and then the lace confining portion may be confined properly, thus the laces out of confining may be sustained in a specified releasing condition so to form as a repeatedly lace attachably straining device.

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  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)

Abstract

A lace attaching device is disclosed comprising a straining device (11) in which there are a plurality of holes (12) for tying laces (F). The lace holes (12) can receive the laces which are clamped by a plate to secure them. By relaxing the straining force the laces (F) can be slid from the straining device (11).

Description

A METHOD AND ARΗCLE FOR ATTACHING LACES
BACKGROUND OF THE INVENTION 1. Field of the Invention
The present invention is related to a repeatedly lace attachably straining device and the method of the same, especially to a simple structured straining device which is easy to be manufactured by molding and the method of the same, and in usage, it is easy to strain and release, and in tying said lace, it is not needed to separate with a straining device, the lace may be tightly strained by pulling the two ends, and the laces may be released by applying a force on said straining device.
2. Description of the Prior Art
In general, the shoelaces are tied by hands to form a butterfly connection like an "8" symbol, however, it has the defect of slowness and is difficult to finely adjust the straining level, another, the "8 connection" is usually not symmetric in the right and left directions. Therefore, it is needed to improve the conventional straining method of tying the laces.
SUMMARY OF THE INVENTION
Accordingly, the main object of the present invention is to provide a repeatedly lace attachably straining method, wherein the free ends of the laces for tying are properly penetrated through the straining portion and the lace confining portion of the straining device so that after said process, the straining and releasing of said laces afterwards, the laces are not needed to separate with said straining device, it is only needed to pull the laces to act said straining device to a straining position, thus the laces are strained automatically. The straining condition may be destroyed so to separate the straining position and the laces may slide within a specified lace section. Thus in the present invention, the straining and releasing of the laces may be operated easily and the laces may be slide repeatedly.
Another object of the present invention is to provide a repeatedly lace attachably straining device which is suited for the aforementioned repeatedly lace attachably straining method. In said straining device, there are a plurality of lace holes for tying laces are installed on a specified plate, said holes are installed on proper positions, the laces are penetrated said holes with a specified manner so to form as a clamping function with the plate of the straining device.
Accordingly, in order to attain the aforementioned objects, the present invention is provided with a straining device which is designed as a plate with specified plate or with a cavity body, and a proper number of straining functioning holes are installed on said plate or said body. Two laces are penetrated through said holes with a specified way, and the user pulls the two laces on the source sides, thus the two laces are pulled tightly, since the two laces are penetrated through said holes with a specified way so they may be sustained within the positioning holes of confining portion. Therefore, when the straining device is in a straining position for waiting to be strained, the ends thereof are formed as a released enclosed laces and are properly drooped, not only they may be pulled on the two ends, but also the two laces could prevent to be treaded.
If the laces will to be released, the applying force for tightly straining said laces may be destroyed so that it may slide, thus the two ends thereof are properly acted to slide back to the original source side, therefore, the laces are properly released, but they are not separated with said straining device, thus if the laces will be strained again, they may be pulled repeatedly within a specified lace section. The invention, as well as its many advantages, may be further understood by the following description and drawings in which: BRIEF DESCRIPTION OF THE DRAWINGS
Fig 1 is the respective view of one embodiment of the present invention
Fig 2 is a schematic view shown the penetrating of laces in the embodiment of Fig 1
Fig 3 is the front view of the pressing attachment of one embodiment in the present invention
Fig 4 is a proper cross section view of the line A-A in Fig. 3
Fig 5 is the front view of another embodiment of the present invention
Fig 6 is a proper cross section view of the line A-A in Fig. 5
Fig 7 is the front view of another pressing attachment embodiment of the present invention
Fig 8 is a proper cross section view of the line A-A in Fig 7 Fig 9 is the front view of another taper embodiment of the present invention
Fig 10 is a proper cross section view of the line A-A in Fig 9
Fig 1 1 is the front view of another rotating embodiment of the present invention Fig 12 is a proper cross section view of the line A-A in Fig 11
Fig 13 is the front view of another moving embodiment of the present invention
Fig 14 is a proper cross section view of the line A-A in Fig 13
Fig 15 is the front view of another curved clamping embodiment of the present invention
Fig 16 is a proper cross section view of the line A-A in Fig 15
Fig 17 is a cross section view shown the usage of Fig 15
Fig 18 is the front view of one buckling embodiment of the present invention Fig 19 is a proper cross section view of the line A-A in Fig 18
Fig 20 is a cross section view shown the usage of Fig 18
Fig 21 is the front view of another buckling embodiment of the present invention.
Fig. 22 is a proper cross section view of the line A-A in Fig. 19.
Fig. 23 is a cross section view shown the usage of the Fig. 18.
Fig. 24 is the front view of another moving embodiment of the oresent invention.
Fig. 25 is a proper cross section view of the line A-A in Fig. 21.
Fig. 26 is the front view of another pressing releasing embodiment of the present invention.
Fig. 27 is a proper cross section view of the line A-A in Fig. 23. Fig. 28 is the exploded schematic view shown the structure of Fig. 26.
Fig. 29 is the front view of another clamping embodiment of the present invention.
Fig. 30 is the cross section view of Fig. 29.
Fig. 31 is the front view of Fig. 29. Fig. 32 is the front view of further buckling embodiment of the present invention.
Fig. 33 is a proper cross section view of the line A-A in Fig. 32.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Now referring to Figs. 1 to 4, it shows a repeatedly straining device of the present embodiment 10 which is designed to mainly comprise a plate 11 the two sides of which are installed with first lace holes 12 and second laces 13 which forms a straining portion, and an elastic piece 14 is installed on inner rim inside said second laces 13, while a limiting portion is formed by the positioning holes 15, 16, and 17 on the medium proper position of the plate for the ends of upper, medium, and lower laces.
In using the repeatedly straining method of the present invention, as shown in Fig. 2, by using pressure attachment, the droop lace "a" on the two end of said lace to release the closed lace "b", and in the front of shoe "c", the plate 11 is penetrated through the two first lace holes 1 1 on the straining portion, and then the laces are penetrated through the right and left second lace holes 13 downwards, if now two source side laces F on the two source sides are pulled outwards, the plate will present the effect of pressure attachment, and in a free condition in which the source side laces F are not pulled by force, the elastic piece 14 clamps said laces for preventing to slide. However, the portion of laces which penetrated through said second lace hole 13 has not been well arranged, so if this portion of laces are too long it is possible to be treaded, therefore, these sections are then penetrated through the bottom of the positioning hole 17 on the confining portion, after the lace has through said positioning hole, it is then penetrated through the positioning hole downwards, then it is through the bottom of the positioning hole 16, and next is downward through positioning hole 17 so that the distal droop lace "a" is hung with a proper distance, therefore, a straining device of the present invention and proper penetration of associated laces are attained.
In the repeatedly lace attachably straining device of the present invention, the releasing of the straining laces is performed by applying a force on the two ends of said straining device 10 alternatively and sequentially so that the source side laces F will not press the closed lace "b" and also is not press buckling block 50, and then it is gradually divorced from the original straining position. Thus the laces are divorced from straining position and then are slid on the enclosed lace "b" so that the lace on the two ends is responded to slide back to the side of the lace F, and a condition of properly releasing and unseparating is attained. The lace will be conveniently strained again.
Now referring to Figs. 5 and 6, in this embodiment of the present invention, the plate 11 in aforementioned embodiment may be combined with two half plates 21 and 22, wherein a tenon 23 combining with a slot 24 is used to engage the interface thereof. In this embodiment, the first lace holes 12, second lace holes 13 and elastic piece 14 are all the same as that of aforementioned embodiment, but the positioning holes of the confining portion are separated to form as right and left banks 15 A, 15B, 15C, 15D, 15E, and 15F.
Referring to Fig. 7 and 8, the main characteristics of the present embodiment are the same as the prior embodiment, the difference therebetwen is that the structure in the first and second lace holes 12 and 13 on the straining portion, respectively, in said structure a confining thin gap 26 is arranged so that the first lace holes 12 and second lace holes 13 are formed with an unclosed opening. In this embodiment, the gap of the second lace holes 13 is at least larger than a minimum cross section of a elastic and compressible lace which is penetrated through said gap. Since in the second lace holes 13, the lace could resist against the hole wall by the elastic restoring force so to attain the function of elasticity clamping.
In the repeatedly lace attachably straining device of the present invention, the method for releasing the straining force is to pinch the two end of said straining device 10 and then alternatively act said device so that the source side laces F may release said enclosed lace "b" and may not press said buckling block 50, and then gradually move away from said straining position. Now referring to Figs. 9 and 10, in the present embodiment, a taper theory is used. In which, a taper hole 28 is installed on the first lace holes 12 and the second lace holes 13 and a taper bearing portion 30 with the same sloping angle is used. The inner hole 32 thereof is in a free condition and clamps said laces for preventing said laces to slide. The taper bearing portion 30 has ability of elasticity deformation, which may be pressed into said taper hole 28 for positioning so that when the soft taper bearing portion 30 is slid within said taper hole 28. When the hard hole wall on the plate 11 is expected to move downwards in said taper bearing portion, the inner hole 3 will reduced to tightly hold said laces.
In the repeatedly lace attachably straining device of the present invention, the method for releasing the straining force is that the taper bearing portion is firstly moved reversibly and then pinch the two ends of said straining device 10, thus to move away from the original straining position.
Now referring to Figs. 11 and 12, in this embodiment, the structure of the straining portion, first lace holes 12 and second lace holes 13 are substituted by a rectangular hole 28a and a straining portion 30a which has the same rectangular shape as the hole 28a. Said straining portion 30a is installed with a pinching portion 34 so that when the soft straining portion 30a is driven by the rotation of said pinching portion 34 through 90 degrees. The inner hole 36 of said free straining portion 30 has the function of preventing said laces to slide. Therefore, the present embodiment has the well function of straining said laces.
In the repeatedly lace attachably straining device of the present invention, the method for releasing the straining force is to make the straining portion 30a rotate reversibly in advance and then pinch the two ends of said straining portion so to move away from the original straining position.
Now referring to Figs. 13 and 14, the structure of the straining portion, first lace holes 12 and second lace holes 13 are formed by a double cambered slot 38 combined with a free axle cover 42 containing a inner hole 40 which is contained of a lace holding body so that after said laces are penetrated upwards through the inner hole 40 of said axle cover 42, if said axle cover 42 is moved to the two outsides thereof, that is, the axle cover 42 is compressed by said double cambered slot 38, in consequence, the inner hole 40 has the function of straining the laces.
In the repeatedly lace attachably straining device of the present invention, the method for releasing the straining force is to make the axle cover 30a rotate reversibly in advance and then pinch the two ends of said straining portion 10 so to move away from the original straining position. Now referring to Figs. 15, 16 and 17, wherein a loose leaf plate 44 is installed on the plate 1 1 on the two sides of said first lace holes 46 of said staining portion , a slot having a elastic clamping function as that in the second lace holes 13 is made on the first lace holes 46, the outer second lace holes are more wider. A projecting buckling block 50 is installed on the bottom of the two arms of said plate. Therefore, after the laces F are penetrated through by said first lace holes 46 and said second lace holes 48 and pulled to the two sides, it is expected that the two arm plate 52 is pushed by said buckling block 50, and then plate 11 is curved on the loose leaf plate 44, thus causing that the hole wall of said first lace holes 46 has the function of straining said laces.
In the repeatedly lace attachably straining device of the present invention, the method for releasing the straining force is to make the axle cover 30a rotate reversibly in advance and then pinch the two ends of said straining portion 10 so that the buckling block is restored to the original shape and than to move away from the original straining position.
Now referring to Figs. 18, 19 and 10, in this embodiment, the two sides of the first laces 12 have a shape of long flat slot, it is especially suited the penetrating of flat laces, and on the side of said first lace holes 12 are installed with prolonged buckling piece 14a and a loose leaf plate 44 for forming a unidirectional braked device. When the laces are penetrated through the holes, said unidirectional braked device in free condition has proper clamping force for clamping laces, which may properly reduce a gap unidirectionally by the sliding laces being applied by a force thus the laces are further clamped, thus the loosed closed laces "b" will not slide.
In the repeatedly lace attachably straining device of the present invention, the method for releasing the straining force is to make the axle cover 30a rotate reversibly in advance and then pinch the two ends of said straining portion 10 so that the buckling block is restored to the original shape and than to move away from the original straining position.
Now referring to Figs. 21, 22 and 23, the difference between the present invention and the prior embodiment is that in the present invention, cambered holes 82 suited by nonflat laces to penetrate through are installed in the long flat slot, and also the present invention has a unidirectional braked device formed by an extending buckling piece 14a and a loose leaf plate 44, but since the laces are applied by a force in unidirectional so to prevent to slide. When the laces are loosed, the two ends thereof are pressed so to formed with a gap on the braked portion of said first lace holes 12.
In the repeatedly lace attachably straining device of the present invention, the method for releasing the straining force is to make the axle cover 30a rotate reversibly in advance and then pinch the two ends of said straining portion 10 so that the buckling block is restored to the original shape and than to move away from the original straining position.
Now referring to Figs. 24 and 25, in this embodiment, the first lace hole 12 is a round hole, and specified shape holes with a small taper portion are installed on the side adjacent said second lace hole 13, said taper portion is near the second lace hole, thereby as the round laces are penetrated through said second lace holes 13, the free laces will be clamped by the distal end of said taper portion so to prevent to slide. As shown in Fig. 25, it is a schematic view shown the action two releasing pieces. When the releasing pieces such as the position PI is acted, if it properly pulled so that the straining device 10 is in a straining position, then when the source side laces F are pulled, the second lace holes 13 will driven the laces toward a smaller taper portion so to come into a straining position, thus the straining effect is attained.
In the repeatedly lace attachably straining device of the present invention, the method for releasing the straining force is to act the releasing piece 84, such as on position P2, so that the laces of the second lace holes 13 leave the smaller taper portion which has been strained, and then pinch the two ends of said straining portion 10 so to move away from the original straining position. Now referring to Figs. 26, 27, and 28, in the present invention, a lump plate 54 is used o substitute said piece shape plate in the prior embodiment, an inner cavity 56 is formed on the left and right ends of said lump plate and lace penetrating holes 58 are transversely installed on the horizontally front and rear walls of said cavity. A sliding piece 60 is horizontally installed on lace penetrating holes 62 the front end thereof is resisted against with a elastic body 64 and a buckling rim 66 is installed on the inner cavity 66,. A flange 68 is formed on the front rim of said sliding piece 60 and the lace positioning holes 15, 16, and 17 are installed on the central portion of the lump plate while a groove 70 is formed on the positioning holes which are installed with plates.
In using, the sliding piece 60 is pressed properly so that associated laces from the source side are penetrated through the lace penetrating holes 58 and 62 and after the pressure induced from the sliding piece has been released, said elastic will restore by itself, thus the lace on the lace penetrated holes 58 and 62 are therefore strained, and the laces not from the source side are penetrated through the positioning holes 15, 16 and 17 as the first embodiment and said laces will be located within the groove 70 so that the width will not increased. This embodiment may be properly used in flat laces, round laces and other laces.
In the repeatedly lace attachably straining device of the present invention, the method for releasing the straining force is to pinch the two sides of said straining portion 10 and properly press the sliding piece 60 move away from the original straining position. Now referring to Figs. 29, 30, and 31, in this embodiment, a plurality of continuous axial tubes 72 are installed, and there are lace penetrating holes are installed on the rear end of each axial tube portion 74, however the front end opening thereof is formed as a flat clamping opening and another 90 degree's vertical flat opening 78a so that two source side laces may be penetrated through said openings and then are strained by said clamping opening 78, while the laces not from the source side are properly penetrated through and sustained within the central two axle tube portion 74. If the lace will be released, it is only needed to press the pressing sides 80 on the two outsides of said axial tube portion, then it is easily to expand the clamping opening 78 and then which will separated with laces, these functions of straining and releasing are attained.
In the repeatedly lace attachably straining device of the present invention, the method for releasing the straining force is to then pinch and properly press the two sides of the clamping opening 80 of said axial tube 72 so to move away from the original straining position similarly.
Now referring to Figs32 and 33, in this embodiment, the components of said confining portion are properly modified, a L shape plate 86 is extended upward on the periphery of the acting hole of said confining portion so to form a lace sustaining device having an opening 88 and a concave portion 90.. 32 and 33, in this embodiment, the components of said confining portion properly modified, a L shape plate 86 is extended upward on the periphery of the acting hole of said confining portion so to form a lace sustaining device having an opening 88 and a concave portion 90. In summary, the repeatedly lace attachably straining device of the present invention and the method thereof has a simple structure, and not only make the lace may be easily strained and released, and the conventional method of tying a "8" connection on the lace by hands could be improved. The special design of the present invention is that in the prior art the straining and releasing of laces are by pulling the two ends of the laces, but the present invention which is substituted by using a straining device to repeatedly slide the laces, and then the lace confining portion may be confined properly, thus the laces out of confining may be sustained in a specified releasing condition so to form as a repeatedly lace attachably straining device.
Many changes and modifications in the above described embodiment of the invention can, of course, be carried out without departing from the scope thereof. Accordingly, to promote the progress in science and the useful arts, the invention is disclosed and is intended to be limited only by the scope of the appended claims.

Claims

What is claimed is:
1. A repeatedly lace attachably straining device of the present invention, wherein the two free ends of laces being strained are properly penetrated through a straining portion of a straining device, and thereafter, the straining and releasing of said laces are not separated with said straining device, but only to properly pull said laces to act said straining device onto a straining position, therefore, the object of automatically straining said laces is achieved, and the straining method may be destroyed so that the laces may leave the straimng position and slide in a specified enclosed lace section, thus the straining device may be operated conveniently, and the laces may be repeatedly slid to a straining or a releasing position.
2. The repeatedly lace attachably straining method as claimed in claim 1, wherein the method may be used in the straining of shoes.
3. The repeatedly lace attachably straining method as claimed in claim 1 , wherein the method may be used in any means which has two free laces to be strained in specified lace sections and wherein the laces are attached on said means and may be strained and leased repeatedly.
4. The repeatedly lace attachably straining method as claimed in claim 1, wherein two laces are properly penetrated through said straining device, and each of said lace has at least a position for connecting said released closed lace with said sustaining device.
5. The repeatedly lace attachably straining method as claimed in claim 1, wherein said released closed lace has a proper section for the lace to slide and release.
6. The repeatedly lace attachably straining method as claimed in claim 1, wherein the two laces are properly penetrated through said straining device, and when they are in the straining position, the free ends of said laces are exactly on said straining device.
7. The repeatedly lace attachably straining method as claimed in claim
1, wherein the two laces are properly penetrated through said straining device, and when they are in the straining position, the free ends of said laces are penetrated out of said straining device.
8. The repeatedly lace attachably straining method as claimed in claim
1, wherein said straining device may be assembled and connected by straining components, and meanwhile the lace confining portion which is formed by a proper number of positioning holes is properly processed.
9. The repeatedly lace attachably straining method as claimed in claim 1, wherein said straining portion and said confining portion have lace holes having specified functions with proper shapes and proper quantities.
10. The repeatedly lace attachably straining method as claimed in claim 1, wherein said confining portion of said laces has a plate having proper shape and extending upwards so to form a convex lace sustaining device with openings and concave portion.
11. The repeatedly lace attachably straining method as claimed in claim 1, wherein said lace confining portion may be separated to buckle with said straining device.
12. The repeatedly lace attachably straining method as claimed in claim
1 , wherein said lace confining portion may be separated to buckle with said straining device of assembled type.
13. The repeatedly lace attachably straining method as claimed in claim 1 , wherein a plurality of elastic clamping devices with proper quantity and proper shape may be installed on each of the positioning holes for confining and lace holes for straining on said straining device.
14. The repeatedly lace attachably straining method as claimed in claim 1, wherein said elastic clamping device has elastic attaching laces and may be connected with said straining device.
15. The repeatedly lace attachably straining method as claimed in claim 1 or 13, wherein said elastic clamping device may has additional elastic pressure attaching laces.
16. The repeatedly lace attachably straining method as claimed in claim
1, wherein in said elastic clamping device, the shape of lace holes may be similar to the cross section as the elastic compressible laces, and the gap induced by clamping said lace hole is not smaller than the minimum size of the cross section as the laces are compressed..
17. The repeatedly lace attachably straining method as claimed in claim 1 or 8, wherein a buckled type cover which is combined with said straining device may be added to said straining device in order to prevent the pollution of dust and the characters and textures may be printed on said cover.
18. The repeatedly lace attachably straining method as claimed in claim 1 or 8, wherein a buckled type cover which is separated with said straining device may be added to said straining device in order to prevent the pollution of dust and the characters and textures may be printed on said cover.
19. The repeatedly lace attachably straining method as claimed in claim 1, wherein the lace holes may have proper shape for penetrating by proper lace and some local sections are installed for the maximum lace which has been compressed to penetrate through said holes.
20. The repeatedly lace attachably straining method as claimed in claim 1 or 8 or 9, wherein each of lace hole may have unclosed openings with proper shape for said laces to penetrated through.
21. The repeatedly lace attachably straining method as claimed in claim
1 or 8 or 9, wherein the direction of applying force for specified straining is the extending direction of the prolonged line for straining said hole connecting line for straining the lace source side and the two force applying ends.
22. The repeatedly lace attachably straining method as claimed in claim 1 or 8 or 9, wherein the device installed by said repeatedly lace attachably straining method, the direction of applying force for specified straining is that the lace penetrates the straining hole with respective to the lace source side so that the angle formed by said direction and said extending direction with respective to the prolonged line of the lace connecting line of the two force applied ends and the straining holes.
23. The repeatedly lace attachably straining method as claimed in claim
1 or 8 or 9, wherein at least a set of taper braked bodies may be properly assembled on the straining device, and the two free ends of said laces for tying are properly penetrated through each of said taper braked body to a straining position, and thereafter, the operations of straining and releasing are to pull the ends of said lace which has not penetrated through said taper braked body, and then the taper braked body will be in a straining position by said pulling operation, the lace may be released and slid by applying a force of reversed direction to properly move said taper braked body, thus the straining condition is destroyed.
24. The repeatedly lace attachably straining method as claimed in claim
1, wherein at least a set of rotated braked body may be properly assembled on the straining device, and the two free ends of said laces for tying is properly penetrated through each of said rotated braked body to a straining position, if said rotated braked body is properly rotated, the braked body will be compressed from one side to attain a straining condition, and meanwhile the confining portion is penetrated through by the laces which have penetrated out of said rotated braked body so to present as a properly released closed laces; if the rotated braked body is properly rotated in a reversed direction, then the straining condition will be destroyed, thus said straining device will leave said straining position and the laces may be slid..
25. The repeatedly lace attachably straining method as claimed in claim 1 or 8 or 9, wherein at least a set of moved braked bodies may be properly assembled on the straining device, and the two free ends of said laces for tying are properly penetrated through each of said moved braked bodies to a straining position, if said moved braked body is properly moved, the braked body will be compressed from lateral side to attain a straining condition, and meanwhile the confining portion is penetrated through by the laces which have penetrated out of said moved braked body so to present as a properly released closed laces; if the moved braked body is properly moved in a reversed direction, then the straining condition will be destroyed, thus said straining device will leave said straining position and the laces may be slid.
26. The repeatedly lace attachably straining method as claimed in claim 1 or 8 or 9, wherein at least a set of deformed braked bodies may be properly assembled on the straining device, and the two free ends of said laces for tying are properly penetrated through each of said deformed braked body to a straining position, meanwhile the laces which are penetrated through the deformed braked body are penetrated through the confining portion so that two lateral laces push the two arms, in consequence, the deformed braked portion tightly strains said laces to attain a straining condition, if the deformed braked body is properly restored to the original form, then the straining condition will be destroyed, thus said straining device will leave said straining position and the laces may be slid.
27. The repeatedly lace attachably straining method as claimed in claim 1 or 8 or 9, wherein at least a set of unidirectional braked bodies may be properly assembled on the straining device, and the two free ends of said laces for tying are properly penetrated through each of said unidirectional braked body to a straining position, meanwhile the laces which are penetrated through deformed braked body are penetrated through the confining portion so to present a properly enclosed condition, then if a force is properly applied in said unidirectional braked body so that a lace from the lace source side which has not put into said unidirectional braked body is tightly pulled, the unidirectional braked body will push said laces to resist against the wall thereof and attain a straining condition, if the unidirectional braked body is properly released, then the straining condition will be destroyed, thus said straining device will leave said straining position and the laces may be slid.
28. The repeatedly lace attachably straining method as claimed in claim 1 or 8 or 9, wherein at least a set of moved braked bodies may be properly assembled on the straining device, and the two free ends of said laces for tying are properly penetrated through each of said moved braked body and properly resisted against said straining pieces and a proper number of moving braked holes to a straining position, i.e. to a straining condition, meanwhile, the confining portion bears the penetrating of the laces that penetrated through said moving braked hole so to present as a loosely closed laces; said straining piece may be properly moved in an inverse direction so to destroy the straining condition, thus said straining device will leave said straining position and the laces may be slid.
29. The repeatedly lace attachably straining method as claimed in claim
1 or 8 or 9, wherein at least a set of pressed releasing devices may be properly assembled on the straining device, and the two free ends of said laces for tying are properly penetrated through each of said pressed releasing device to a straining position, the confining portion bears the penetrating of the laces that penetrated through said pressed releasing device so to present as a loosely closed condition, the laces are clamped by the restoring force of the elastic body of said pressed releasing device to attain a straining condition; the sliding piece of said pressed releasing device may be properly pinched so to destroy the straining condition, thus said straining device will leave said straining position and the laces may be slid.
30. A repeatedly lace attachably straining device, wherein: a plurality of lace holes are installed on said straining device for being penetrated through by laces, said installing lace holes includes lace penetrating holes for the function of straining and lace inserting holes so to form as a straining portion, and a projecting buckling block are installed on the lower sides of the two arms so that after the laces are penetrated through said straining portion with a specified method, when a force is applied to said straining device, the laces will be tightly pulled and resisted against said buckling block of said straining device.
31. A repeatedly lace attachably straining device in which a plurality of lace holes are installed for being penetrating through by laces, and includes a straining portion having straining function, wherein: in the opposite side of said source side laces, a taper bearing portion the outside of which is wider and the inside of which is thinner is installed, and the inner thereof has a taper braked body having proper elasticity, may be used to clamp laces of specified shape and may be engaged with said taper bearing portion, the straining device may tightly strains said laces by a taper action.
32. A repeatedly lace attachably straining device in which a plurality of lace holes are installed for being penetrated through by laces, and includes a straining portion having straining function, wherein: at least a set of rectangular holes are installed on said straining portion, and in the inside thereof is assembled with a rotated braked body having proper shape, may be buckled with said rectangular holes, and having proper elasticity to clamp laces, said straining device may be used to clamp laces by rotating to clamping laces.
33. A repeatedly lace attachably straining device in which a plurality of holes are installed for being penetrated through by laces, and includes a straining portion having straining function, wherein: a proper number of holes which have proper shapes are installed on said straining portion, meanwhile, the inner side thereof is assembled with the same number of moved braked bodies, and laces are installed therebetween, said straining device may be used to clamp said laces by properly moving said laterally moved braked bodies so to clamp said laces more tightly.
34. A repeatedly lace attachably straining device in which a plurality of lace holes are installed for being penetrated through by laces, and includes a straining portion having straining function, wherein: in said straining portion, a deformed braked portion which are assembled from a loose leaf plate, at least a lace hole and proper number of slots, and projecting buckling blocks are installed on the bottom of the bottom thereof, after said laces have penetrated through said straining portion, a force is applied on said straining device and said straining device is pulled by laces to resist against the buckling block, the loose leaf plate is formed as a curved portion so that if the laces are deformed to form with a curved shape by external force, the gap therebetween may be reduced, and further to clamp said lace, thus the straining device may brake said lace by deformation.
35. A repeatedly lace attachably straining device as claimed in claim 34, wherein said deformed braked portion is properly processed by a straining device so to be properly deformed by applying force, and according to said deformation the lace holes are further properly reduced.
36. A repeatedly lace attachably straining device in which a plurality of lace holes are installed for being penetrated through by laces, and includes a unidirectional braked pieces having straining function, wherein: in said straining portion, said first holes have a shape of proper long flat slot for penetrating by said laces, and extending buckled pieces are installed inside said first lace holes, meanwhile, loose leaf plates are installed on the base portion of said buckled pieces to form a unidirectional braked straining device.
37. A repeatedly lace attachably straining device as claimed in claim 35, wherein said unidirectional braked pieces are a kind of buckling element, which are connected with said straining device and have a proper shape.
38. A repeatedly lace attachably straining device as claimed in claim 35, wherein said unidirectional braked pieces are a kind of separated buckling element, and have a proper shape, and the unidirectional braked piece is installed with proper bearing portion with respective said buckling element.
39. A repeatedly lace attachably straining device in which a plurality of lace holes are installed for being penetrated through by laces, and includes a straining portion having straining function, wherein: a double cambered grooves with proper shape and may be used to support said laces, meanwhile, said cambered groove is connected with a releasing piece, in said straining device, by the laterally movement of said laces, the laces may be more tightly clamped.
40. A repeatedly lace attachably straining device as claimed in claim
30, or 31, or 32, or 33, or 34, or 36, or 39, wherein positioning holes with proper positioning function may be installed on said straining device so to form a lace confining portion, so that the laces are penetrated through said lace confining portion after it has been penetrated through said straining portion.
PCT/US1997/022967 1997-04-22 1997-12-19 A method and article for attaching laces WO1998047401A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU57976/98A AU5797698A (en) 1997-04-22 1997-12-19 A method and article for attaching laces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84478497A 1997-04-22 1997-04-22
US08/844,784 1997-04-22

Publications (1)

Publication Number Publication Date
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MY (1) MY129481A (en)
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Cited By (7)

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Publication number Priority date Publication date Assignee Title
US6453524B1 (en) * 2001-08-03 2002-09-24 Kun-Chung Liu Shoe lace device that can be tightened to simulate a double-bow knot
US6568048B2 (en) * 2001-08-03 2003-05-27 Kun-Chung Liu Shoe with a shoe lace device that can be tightened to simulate a double-bow knot
US7143486B2 (en) 2004-02-06 2006-12-05 Rolla Jose Santiago Anchoring device for fastening laces
WO2014078464A1 (en) * 2012-11-16 2014-05-22 Nike International Ltd. Lace-tying system
CN105592741A (en) * 2013-09-26 2016-05-18 蕾斯贾姆有限公司 Shoe lace holder
US10039347B2 (en) * 2016-01-20 2018-08-07 Nike, Inc. Fastening mechanism for use with a lacing element
WO2019011847A1 (en) * 2017-07-10 2019-01-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Arrangement comprising a cable clamp and at least one cable

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US1121157A (en) * 1913-11-17 1914-12-15 Lura D Baker Eyelet.
US1208604A (en) * 1916-04-28 1916-12-12 Harry Markiewise Shoe-lace clasp or fastener.
DE2559102A1 (en) * 1975-03-21 1976-09-30 Charles Auguste Delarbre Shoe lace fastener with two plates - through which laces are threaded and formed so that they cannot loosen
US4393550A (en) * 1981-04-20 1983-07-19 James Yang Safety clasp for the string of footwear
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6453524B1 (en) * 2001-08-03 2002-09-24 Kun-Chung Liu Shoe lace device that can be tightened to simulate a double-bow knot
US6568048B2 (en) * 2001-08-03 2003-05-27 Kun-Chung Liu Shoe with a shoe lace device that can be tightened to simulate a double-bow knot
US7143486B2 (en) 2004-02-06 2006-12-05 Rolla Jose Santiago Anchoring device for fastening laces
WO2014078464A1 (en) * 2012-11-16 2014-05-22 Nike International Ltd. Lace-tying system
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CN105592741A (en) * 2013-09-26 2016-05-18 蕾斯贾姆有限公司 Shoe lace holder
EP3048920A4 (en) * 2013-09-26 2017-05-31 Lacejam Limited Shoe lace holder
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WO2019011847A1 (en) * 2017-07-10 2019-01-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Arrangement comprising a cable clamp and at least one cable

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