WO2014162258A1 - Buckle for a belt or strap such as a watch strap - Google Patents

Buckle for a belt or strap such as a watch strap Download PDF

Info

Publication number
WO2014162258A1
WO2014162258A1 PCT/IB2014/060343 IB2014060343W WO2014162258A1 WO 2014162258 A1 WO2014162258 A1 WO 2014162258A1 IB 2014060343 W IB2014060343 W IB 2014060343W WO 2014162258 A1 WO2014162258 A1 WO 2014162258A1
Authority
WO
WIPO (PCT)
Prior art keywords
buckle
belt
lever
levers
strap
Prior art date
Application number
PCT/IB2014/060343
Other languages
French (fr)
Inventor
Roland Iten
Original Assignee
Roland Iten Mechanical Luxury Sa
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 Roland Iten Mechanical Luxury Sa filed Critical Roland Iten Mechanical Luxury Sa
Priority to US14/782,032 priority Critical patent/US20160037867A1/en
Priority to EP14726763.7A priority patent/EP2981185B1/en
Publication of WO2014162258A1 publication Critical patent/WO2014162258A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/20—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts engaging holes or the like in strap
    • A44B11/24—Buckle with movable prong
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/20—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts engaging holes or the like in strap
    • A44B11/22—Buckle with fixed prong
    • A44B11/223—Buckle with fixed prong fixed on a movable element
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A44B11/258—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts fastening by superposing one part on top of the other
    • A44B11/2588—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts fastening by superposing one part on top of the other combined with one buckle element rotating or pivoting
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/18—Fasteners for straps, chains or the like
    • A44C5/20—Fasteners for straps, chains or the like for open straps, chains or the like
    • A44C5/2071—Fasteners for straps, chains or the like for open straps, chains or the like with the two ends of the strap or chain overlapping each other and fastened by an action perpendicularly to the main plane of these two ends

Definitions

  • the present invention concerns the field of buckles for belts or straps, such as watch straps. More specifically, the present invention concerns a buckle that makes it easy to adjust the length of the belt or strap and also to open or close the buckle.
  • a belt or watch strap generally comprises two parts: a buckle and a leather belt.
  • the belt itself may also be made out of materials other than leather.
  • this comprises a leather strap rather than the leather belt, whereby this may also be made out of materials other than leather.
  • FIG 1 a shows an example of a buckle 1 from prior art which comprises a belt clip 3 and a conventional buckle pin 4.
  • the buckle 2 further comprises a belt loop 5 and a belt beginning cavity 2.
  • the buckle pin 4 is ended at its end opposite from the buckle by a stopper element. It is mounted on a belt 6.
  • the buckle In figure 1 a the buckle is open and in figure 2a the buckle is closed. In this illustration a belt end 6' fills the cavity 2.
  • An aim of the present invention is to improve the buckle from prior art when used with a belt or a watch strap or any other device using such a buckle.
  • an aim of the present invention is to provide a buckle that is simple and convenient to use.
  • the present invention concerns buckle for a belt or a strap, wherein said buckle comprises at least two articulated levers via an axis, wherein a first of said levers is further articulated to a base of the buckle and a second of said levers is articulated to a pin unit carrying at least one pin, and a releasable locking mechanism between said levers, wherein by relative rotation of said second lever with respect to said first lever, the pin unit is moved from a first position to a second position, one of said position being a tight position of the belt and the other of said position being a loose position of the belt.
  • the buckle or strap may comprise a belt loop lever articulated on the buckle base via a spring axis and which can be locked in position with respect to the base via a releasable locking mechanism.
  • the pin unit may comprise two pins or nipples.
  • the second lever makes approximately a 180° rotation between its end positions when it rotates relatively to the first lever.
  • the locking mechanism may comprise a cage with a spring acting against a pin or a ball and an unlocking lever which is used to unlock the locking mechanism between the first and second levers.
  • the cage may be placed in said second lever and the unlocking lever is placed on said first lever.
  • the parts of the buckle or strap are made of metal, or alloys, or synthetic materials or precious materials, such as precious metals, or any combination therefrom.
  • the invention concerns an object in combination with a buckle as defined herein.
  • the object combined with the buckle is a belt or a strap, for example a watch strap. Any other object using such buckle may of course be envisaged.
  • Figures 1 a and 2a illustrate side cut views of a buckle of the prior art
  • Figures 1 b, 2b to 2c, 3a to 3c, 4a, 4b, and 5a to 5c illustrate side cut views of the principle of embodiments of the invention
  • FIGS. 6a - 6d illustrate details of embodiments of the invention.
  • Figure 1 b illustrate in a general way all the elements of the invention in a partially cut side view. It comprises a buckle base 10 on which are mounted a belt loop lever 50 connected to the base 10 by a spring actuated axis 51 which pushes the lever 50 downwards with respect to the base 10 as illustrated in figure 1 b.
  • the base 10 further comprises a belt end 6 chamber 2 (as in the prior art) to attach one end of the belt to the buckle, with belt clip 3.
  • the system further comprises a first locking lever 13 articulated on the base 10 by axis 12, a second lock lever 15 articulated on the first locking lever 13 via axis 14 and a belt pin unit 40 articulated on the second lock lever 15 via axis 16.
  • Said pin unit 40 comprises two pins 41 (or nipples).
  • Lever 15 comprises a locking mechanism 150 (for example a ball and a spring or an axis on a spring) that cooperates with an unlocking lever 130 on the lever 13 as will be explained later.
  • base 10 also comprises a locking mechanism 1 1 that cooperates with an unlocking lever 52 of the belt loop lever 50 for locking the lever 50 with the base 10 and unlocking them as will be explained later.
  • Figures 2b - 2c illustrate a belt with the buckle of the invention in a closed position in side partial cut views, when the belt is worn by a user, i.e. the size of the belt is the "small" one.
  • the end 6' of the belt 6 is attached in the chamber 2 by clip 3, the lever 50 is locked to the base 10 via locking mechanism 1 1 and the levers 13 and 5 are aligned with the pin 41 underneath the base 10. In such situation, the belt is worn with the buckle and serves to its normal use.
  • FIG 3b/3c The belt is now in figure 3b/3c in an open position with an increased size.
  • the lever 5 is pulled in rotation to effect its 180° rotation, brought in the position of figure 3a and then locked in the position of figure 2b/2c via the locking mechanism 130. It is therefore very easy to put the belt in two different stable positions, one tight and the other one loose as desired by the user.
  • Figure 4a shows again, a side view in partial cut, a position similar to the one of figure 1 b, but with the levers 13 and 5 aligned in the open position of figure 4a, if a wearer wishes to remove the belt.
  • the belt loop lever 50 is unlocked from the base 10 by pressing on the unlocking levers 53 (preferably one on each side of the buckle) and the pins 40, 41 may be disengaged from the openings of the belt and the belt may then be removed as illustrated in figure 4b.
  • FIGS. 5a to 5c illustrate side views of the 180° movement of lever 15 as described previously hereabove and this description applies correspondingly here.
  • FIGS 6a to 6d illustrate details in partial cut views of the locking mechanism 130/150 discussed above between the lever 15 and the lever 13.
  • This locking mechanism may comprise at 150 a cage with a spring acting against a pin or a ball which are place in lever 15.
  • Lever 13 carries the unlocking lever 130 which is used to unlock the locking mechanism between the levers 13 and 15.
  • the same locking mechanism may be used between the belt loop lever 50 and unlocking lever 52.
  • the buckle of the present invention may be used for a belt or for a strap such as a watch strap.
  • Other uses are of course possible.
  • the parts of the present invention may be made in any suitable materials: metals, alloys, precious metals or alloys, plastic materials etc.

Landscapes

  • Buckles (AREA)

Abstract

The buckle for a belt or strap comprises at least two articulated levers (13,15) via an axis (14), wherein a first of said levers (13) is further articulated to a base (10) of the buckle and a second of said levers (15) is articulated to a pin unit (40) carrying at least one pin (41 ), and a releasable locking mechanism between said levers (13,15), wherein by relative rotation of said second lever (15) with respect to said first lever (13), the pin unit is moved from a first position to a second position, one of said position being a tight position and the other being a loose position of the belt (6).

Description

BUCKLE FOR A BELT OR STRAP SUCH AS A WATCH STRAP REFERENCE TO EARLIER APPLICATIONS The present application claims priority to earlier Swiss application N° CH 00718/13 filed on April 4, 2013 in the name of Roland Iten Mechanical Luxury SA, the content of this earlier application being incorporated in its entirety by reference in the present application. TECHNICAL FIELD
The present invention concerns the field of buckles for belts or straps, such as watch straps. More specifically, the present invention concerns a buckle that makes it easy to adjust the length of the belt or strap and also to open or close the buckle.
BACKGROUND ART Belt buckles are well known in the art and have been made for ages. Some are very simple and only allows definite size of the belt. Other a little more complicated allow a continuous adjustment of the size of the belt.
A belt or watch strap generally comprises two parts: a buckle and a leather belt. The belt itself may also be made out of materials other than leather. In the case of a watch strap, this comprises a leather strap rather than the leather belt, whereby this may also be made out of materials other than leather.
Figure 1 a shows an example of a buckle 1 from prior art which comprises a belt clip 3 and a conventional buckle pin 4. The buckle 2 further comprises a belt loop 5 and a belt beginning cavity 2. The buckle pin 4 is ended at its end opposite from the buckle by a stopper element. It is mounted on a belt 6. In figure 1 a the buckle is open and in figure 2a the buckle is closed. In this illustration a belt end 6' fills the cavity 2.
Other products are made of complicated mechanism that can be made of precious metals for example.
An example of such a "complicated" buckle is disclosed in publication WO 2012/1 17326, the content of which is incorporated by reference in the present application in its entirety.
SUMMARY OF THE INVENTION
An aim of the present invention is to improve the buckle from prior art when used with a belt or a watch strap or any other device using such a buckle. In particular, an aim of the present invention is to provide a buckle that is simple and convenient to use.
Embodiments of the invention are defined in the appended claims. In one embodiment the present invention concerns buckle for a belt or a strap, wherein said buckle comprises at least two articulated levers via an axis, wherein a first of said levers is further articulated to a base of the buckle and a second of said levers is articulated to a pin unit carrying at least one pin, and a releasable locking mechanism between said levers, wherein by relative rotation of said second lever with respect to said first lever, the pin unit is moved from a first position to a second position, one of said position being a tight position of the belt and the other of said position being a loose position of the belt.
In one embodiment the buckle or strap may comprise a belt loop lever articulated on the buckle base via a spring axis and which can be locked in position with respect to the base via a releasable locking mechanism. In one embodiment the pin unit may comprise two pins or nipples.
In one embodiment the second lever makes approximately a 180° rotation between its end positions when it rotates relatively to the first lever.
In one embodiment the locking mechanism may comprise a cage with a spring acting against a pin or a ball and an unlocking lever which is used to unlock the locking mechanism between the first and second levers. In one embodiment the cage may be placed in said second lever and the unlocking lever is placed on said first lever.
In one embodiment the parts of the buckle or strap are made of metal, or alloys, or synthetic materials or precious materials, such as precious metals, or any combination therefrom.
In another embodiment the invention concerns an object in combination with a buckle as defined herein. In one embodiment, the object combined with the buckle is a belt or a strap, for example a watch strap. Any other object using such buckle may of course be envisaged.
BRIEF DESCRIPTION OF THE DRAWINGS
Figures 1 a and 2a illustrate side cut views of a buckle of the prior art;
Figures 1 b, 2b to 2c, 3a to 3c, 4a, 4b, and 5a to 5c illustrate side cut views of the principle of embodiments of the invention;
Figures 6a - 6d illustrate details of embodiments of the invention. DETAILED DESCRIPTION
The invention will be explained now by reference to the figures with the following description.
Figure 1 b illustrate in a general way all the elements of the invention in a partially cut side view. It comprises a buckle base 10 on which are mounted a belt loop lever 50 connected to the base 10 by a spring actuated axis 51 which pushes the lever 50 downwards with respect to the base 10 as illustrated in figure 1 b.
The base 10 further comprises a belt end 6 chamber 2 (as in the prior art) to attach one end of the belt to the buckle, with belt clip 3. The system further comprises a first locking lever 13 articulated on the base 10 by axis 12, a second lock lever 15 articulated on the first locking lever 13 via axis 14 and a belt pin unit 40 articulated on the second lock lever 15 via axis 16. Said pin unit 40 comprises two pins 41 (or nipples). Lever 15 comprises a locking mechanism 150 (for example a ball and a spring or an axis on a spring) that cooperates with an unlocking lever 130 on the lever 13 as will be explained later.
In addition, base 10 also comprises a locking mechanism 1 1 that cooperates with an unlocking lever 52 of the belt loop lever 50 for locking the lever 50 with the base 10 and unlocking them as will be explained later.
Figures 2b - 2c illustrate a belt with the buckle of the invention in a closed position in side partial cut views, when the belt is worn by a user, i.e. the size of the belt is the "small" one. The end 6' of the belt 6 is attached in the chamber 2 by clip 3, the lever 50 is locked to the base 10 via locking mechanism 1 1 and the levers 13 and 5 are aligned with the pin 41 underneath the base 10. In such situation, the belt is worn with the buckle and serves to its normal use.
If the wearer of the belt wishes to take away the belt or at least to increase its size, the succession of operations and movements of parts is illustrated in figures 3a, 3b and 3c (starting from figure 2b/2c as an initial position). By unlocking the locking mechanism 150, that is by pressing on the unlocking levers 130 (one on each side of the buckle), a relative rotation of levers 13 and 15 is allowed via axis 14. This movement is illustrated in figure 3a. This relative rotation also moves the belt pin unit 40 to the right of the figures (compare figures 3a and 3b) which has the effect of opening the belt 6, increasing its size.
Further relative rotation of the levers 13 and 15 brings them in the position illustrated in figure 3b where they are aligned as in figure 2b, but the lever 15 has made a 180° degree rotation and the locking mechanism 150 is now on the left side of axis 14 (in the closed position of figure 2b, the locking mechanism 150 is on the right side of the axis 4). This 80° rotation of the lever 15 has the effect that the pin unit 40 is now on the right side of the buckle rather than on the left side (as in figure 2b/2c illustrating the closed position). The movement of the pin unit 40 is preferably guided, for example in a slit as illustrated in WO 2012/1 17326 or guided via rolls/wheels or any other equivalent means such that is has a longitudinal movement between the positions illustrated in figures 2b and 3b.
The belt is now in figure 3b/3c in an open position with an increased size. To come back into the position of figure 2b/2c, the lever 5 is pulled in rotation to effect its 180° rotation, brought in the position of figure 3a and then locked in the position of figure 2b/2c via the locking mechanism 130. It is therefore very easy to put the belt in two different stable positions, one tight and the other one loose as desired by the user. Figure 4a shows again, a side view in partial cut, a position similar to the one of figure 1 b, but with the levers 13 and 5 aligned in the open position of figure 4a, if a wearer wishes to remove the belt. In such case, the belt loop lever 50 is unlocked from the base 10 by pressing on the unlocking levers 53 (preferably one on each side of the buckle) and the pins 40, 41 may be disengaged from the openings of the belt and the belt may then be removed as illustrated in figure 4b.
Figures 5a to 5c illustrate side views of the 180° movement of lever 15 as described previously hereabove and this description applies correspondingly here.
Figures 6a to 6d illustrate details in partial cut views of the locking mechanism 130/150 discussed above between the lever 15 and the lever 13. This locking mechanism may comprise at 150 a cage with a spring acting against a pin or a ball which are place in lever 15. Lever 13 carries the unlocking lever 130 which is used to unlock the locking mechanism between the levers 13 and 15.
The same locking mechanism may be used between the belt loop lever 50 and unlocking lever 52.
The examples given in the present specification are only for illustrative purposes and should not be construed in a limiting manner. Other constructions within the spirit and scope of the present invention are possible using equivalent means.
As mentioned, the buckle of the present invention may be used for a belt or for a strap such as a watch strap. Other uses are of course possible. The parts of the present invention may be made in any suitable materials: metals, alloys, precious metals or alloys, plastic materials etc.

Claims

1. A buckle for a belt or a strap, wherein said buckle comprises at least two articulated levers (13,15) via an axis (14), wherein a first of said levers (13) is further articulated to a base (10) of the buckle and a second of said levers (15) is articulated to a pin unit (40) carrying at least one pin (41 ), and a releasable locking mechanism between said levers (13,15), wherein by relative rotation of said second lever (15) with respect to said first lever (13), the pin unit is moved from a first position to a second position, one of said position being a tight position of the belt and the other of said position being a loose position of the belt.
2. The buckle of claim 1 , wherein it comprises a belt loop lever (50) articulated on the buckle base (10) via a spring axis (51 ) and which can be locked in position with respect to the base via a releasable locking mechanism (1 1 ,52).
3. The buckle of claim 1 or 2, wherein the pin unit comprises two pins.
4. The buckle of one of the preceding claims, wherein the second lever (15) makes approximately a 180° rotation between its end positions.
5. The buckle of one of the preceding claims, wherein the locking mechanism comprises a cage (150) with a spring acting against a pin or a ball and an unlocking lever (130) which is used to unlock the locking mechanism between the levers (13 and 15).
6. The buckle of claim 5, wherein the cage is placed in said second lever (15) and the unlocking lever is placed on said first lever (13).
7. The buckle of one of the preceding claims, wherein its parts are made of metal, or alloys, or synthetic materials or precious materials or a combination therefrom.
8. An object in combination with a buckle as defined in one of the preceding claims.
9. The object of claim 8 wherein said object is a belt or a strap.
PCT/IB2014/060343 2013-04-04 2014-04-01 Buckle for a belt or strap such as a watch strap WO2014162258A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/782,032 US20160037867A1 (en) 2013-04-04 2014-04-01 Buckle for a belt or strap such as a watch strap
EP14726763.7A EP2981185B1 (en) 2013-04-04 2014-04-01 Buckle for a belt or strap such as a watch strap

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00718/13 2013-04-04
CH7182013 2013-04-04

Publications (1)

Publication Number Publication Date
WO2014162258A1 true WO2014162258A1 (en) 2014-10-09

Family

ID=50829217

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/060343 WO2014162258A1 (en) 2013-04-04 2014-04-01 Buckle for a belt or strap such as a watch strap

Country Status (3)

Country Link
US (1) US20160037867A1 (en)
EP (1) EP2981185B1 (en)
WO (1) WO2014162258A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107028295B (en) * 2017-05-30 2023-09-15 杭州虚现科技股份有限公司 Self-locking device
CH716147B1 (en) * 2019-05-03 2023-10-13 Benjamin Lavizzari Folding clasp.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158145A (en) * 1984-04-26 1985-11-06 Citizen Watch Co Ltd Watch band fastener
CH700607A2 (en) * 2009-03-25 2010-09-30 Roland Iten Mechanical Luxury Closure mechanism for closing, opening, and adjusting leather belt, has ardillons for receiving two holes in beginning part of leather belt or wristband, and platform rotatably fixed to clip chamber by pivotable connection elements
EP2452583A1 (en) * 2010-11-10 2012-05-16 Samia Ferrad Watch strap
WO2012117326A2 (en) 2011-02-28 2012-09-07 Roland Iten Mechanical lever buckle for belt and watch strap

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US146495A (en) * 1874-01-13 Improvement in harness-buckles
US3636596A (en) * 1969-07-07 1972-01-25 Citizen Watch Co Ltd Buckle construction for a wristwatch bracelet
US3662435A (en) * 1970-08-06 1972-05-16 Allsop I J Ratcheting buckle for ski boots and the like
US4433457A (en) * 1982-05-04 1984-02-28 Lange International S.A. Buckle, notably for ski boots
US4424636A (en) * 1982-06-22 1984-01-10 Lange International S.A. Buckle fastener, notably for sports footwear
US5416952A (en) * 1994-01-27 1995-05-23 Burton Snowboards Ratchet-type buckle
EP0959708B1 (en) * 1997-09-17 2002-03-27 Montres Rolex Sa Unfolding bracelet clasp
DE69918019T2 (en) * 1998-03-11 2004-09-30 Citizen Watch Co., Ltd., Nishitokyo CLASP FOR RIBBON JEWELERY
ITGE20040036A1 (en) * 2004-05-05 2004-08-05 Htm Sport Spa TENSIONING BUCKLE OF THE FINS OF THE FINS OR SIMILAR, PROVIDED WITH QUICK AND FACILITATED FASTENING AND RELEASE MEANS.
CN100539892C (en) * 2005-02-28 2009-09-16 X-射线管理和租用有限公司 Buckle mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158145A (en) * 1984-04-26 1985-11-06 Citizen Watch Co Ltd Watch band fastener
CH700607A2 (en) * 2009-03-25 2010-09-30 Roland Iten Mechanical Luxury Closure mechanism for closing, opening, and adjusting leather belt, has ardillons for receiving two holes in beginning part of leather belt or wristband, and platform rotatably fixed to clip chamber by pivotable connection elements
EP2452583A1 (en) * 2010-11-10 2012-05-16 Samia Ferrad Watch strap
WO2012117326A2 (en) 2011-02-28 2012-09-07 Roland Iten Mechanical lever buckle for belt and watch strap

Also Published As

Publication number Publication date
EP2981185B1 (en) 2017-05-31
EP2981185A1 (en) 2016-02-10
US20160037867A1 (en) 2016-02-11

Similar Documents

Publication Publication Date Title
US9149093B2 (en) Extensible clasp for a bracelet, in particular a watchstrap
US3225565A (en) Pearl slide shortener and pin adaptor
CN108697211B (en) Circumferential band buckle comprising a device for adjusting the length of a circumferential band
JP2014506808A (en) Extendable clasp, especially for wrist straps
US20130160255A1 (en) Clasp with different wrist-band length adjustments
CN107581726B (en) Watchband
CN106063620A (en) Chain clasp
CN105901849B (en) Wrist-watch with expansion table band
US9961970B2 (en) Watch and band thereof
US2916786A (en) Buckle
US20160143403A1 (en) Multi-watch band with a clasp
JP2014523774A (en) Extendable clasp for bracelets, especially for watches
EP2981185B1 (en) Buckle for a belt or strap such as a watch strap
US20160270490A1 (en) Locking mechanism for jewelry
CN106562526B (en) Adjustable bracelet
CN208692397U (en) Wrist-watch
US20150223570A1 (en) Calibration system for adjusting straps, such as watch straps or such as belts with locking mechanism
WO2015139997A1 (en) Locking buckle for a belt or a strap such as a watch strap
US20170273411A1 (en) Locking Buckle for a Belt or a Strap such as a Watch Strap
CN110769716B (en) Bracelet clasp with means for adjusting the length of the bracelet
WO2007113638A1 (en) Buckle mechanism
US1235820A (en) Buckle.
US20160174666A1 (en) Adjustable Buckle for a Belt or Strap such as a Watch Strap
EP3747304B1 (en) Fastening device for bracelets
WO2014068517A1 (en) System for adjusting the length of a strap, such as a watch strap or a belt

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14726763

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 14782032

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2014726763

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2014726763

Country of ref document: EP