|Publication number||US3808644 A|
|Publication date||May 7, 1974|
|Filing date||Mar 13, 1973|
|Priority date||Mar 21, 1972|
|Also published as||CA974036A, CA974036A1, DE2213720A1, DE2213720B2|
|Publication number||US 3808644 A, US 3808644A, US-A-3808644, US3808644 A, US3808644A|
|Original Assignee||Weinmann Ag|
|Export Citation||BiBTeX, EndNote, RefMan|
|Patent Citations (3), Referenced by (73), Classifications (10)|
|External Links: USPTO, USPTO Assignment, Espacenet|
United States Patent 1191 PARTICULARLY FOR SKI SHOES Robert Schoch, Singen/Hohentwiel, Germany Inventor:
Assignee: Weinmann Aktiengesellschaft,
Schafthausen, Switzerland Filed: Mar. 13, 1973 Appl. No.2 340,899
Foreign Application Priority Data Mar. 21, 1972 Germany 2213720 US. Cl. 24/68 SK, 36/50 Int. Cl. A436 11/00 Field of Search 36/2.5 AL, 50; 24/68 SK Schoch May 7, 1974 1 CLOSURE DEVICE FOR SHOES, 3,262,167 7/1966 Martin 36/50 3,711,900 1/1973 Schoch 24/68 $11 Primary'Examiner-Donald A. Griffin Attorney, Agent, 0r-Firm--Ernest F. Marmorek [5 7] ABSTRACT A closure device for a shoe has a housing, a Genevagaged to the shoe upper and operable for being wound on the pulley by rotating the Geneva wheel for releasably tying the shoe upper.
6 Claims, 8 Drawing Figures PATENTEnm 1 m4 3808.644
SHEET 3 [IF 3 1 CLOSURE DEVICE FOR SHOES, PARTICULARLY FOR SKI SIIOES cRoss REFERENCE TO RELATED APPLICATIONS Reference is had to application Ser. No. 183,991, filed Sept. 27, 1971 now US. Pat. No. 3,711,900, and to patent application Ser. No. 184,108, filed Sept. 27, 1971 and now US. Pat. No. 3,738,027 issued June 12, 1973.
BACKGROUND OF THE INVENTION This invention relates to a closure device for shoes, I
especially for ski shoes of the type which has been described in applicants prior application Ser. No. 184,108. According to this prior application, two tie links or connecting straps are attached to rim portions of shoe flaps respectively, the tie links or straps are hinged to a disc which is positioned between the shoe flaps and rotatable about its axis in such a manner that during its rotation the tie links are pulled towards or pushed away from each other.
The disc, at least partially, has the form of a Geneva or star wheel and the tie links are hinged or flexibly mounted on the disc by means of connecting pins; furthermore, the projections or shoulders of the Geneva star wheel define a radial guiding slot which is always in engagement with a stud of a driving element which is arranged for rotation in the plane of the disc. The stud which is eccentrically mounted on the driving ele ment therefore turns the Geneva star wheel during the rotation of the driving element. The driving element, supporting two driving studs at most, is in addition provided with a cam having two convexly shaped end surfaces cooperating with corresponding recesses of the Geneva star wheel which have the same radius and thus forming thereby a positive lock.
The disc preferably is provided with two or three projections and accordingly with three or four recesses arranged around its entire circumference so that three or four rest positions of the tie links are possible. If two arms or shoulders of the Geneva star wheel are provided (forming an angle of 60 relative to each other), the disc defines therefore also two guiding grooves for engaging the stud.
According to a particularly advantageous embodi- FIG. 1 is a back view of the closure of the above described type, shown without the lid, in its released position;
FIG. 2 is a back view of the closure of FIG. 1 without the lid, in its closing position; and
FIG. 3 is a sectional elevation view taken along the line A-A of FIG. 1, with the lid attached.
The embodiment'as shown in FIGS. 1 to 3 has been shown in FIGS. 17 to 20 in the aforementioned patent application Ser. No. 184,108. In FIGS. 1 to 3, 10 denotes the closure located between the flaps of a shoe. A one-piece tie cable 11 is provided at its middle point with a cylindrical nipple 12 which is soldered thereto. The disc 13 is axially connected with a pulley I4 and forms therewith a single piece; in the center opening 15 of the disc and pulley is inserted a nipple 12. The two shoulders or end portions of the cable 11 lie in opposite grooves or notches 16 of the pulley 14. In an enclosure l7 of nylon are provided guiding passages 18 for the two free portions or shoulders of the cable 11. In turning an actuating knob 19 the disc 13 together with the pulley 14 are rotated and the cable, in accordance with the direction of turning, is wound on or unwound from the pulley. On both ends of the cable 11 there are soldered or otherwise fixedly connected to which is necessary for turning the actuating member is reduced for about a half.
Another object of this invention is to shorten the path between individual resting positions of the Geneva star wheel.
Still another object of this invention is to provide a possibility for mounting additional fine adjusting means on the housing of the closure device.
SUMMARY OF THE INVENTION According to this invention the above objects are attained by providing the closure device as described in FIGS. 1 and 3 and by substituting the one-piece or twopiece tie cable having free ends for two cable loops each being fonned by attaching a free end of a tie cable piece to the rotatable disc and the other end to the housing of the closure device. By rotating the disc the cable loops are either extended or contracted. Both loops are preferably made of a rust free steel cable but ment of the modification of this type,'the free end of each tie cable is secured to a nipple which fits and cooperates with the receiving member on the flap of the shoe.
To take up the tie cable, the Geneva star wheel is axially secured to a pulley (preferably made as a single piecewith the star wheel). Also this modification has been described in the patent application Ser. No. 184,108 and is illustrated in FIGS. 1 to 3 in the accompanying drawing where:
plastic material is also applicable.
For a better understanding of this invention, reference is had to the following detailed description taken in conjunction with FIGS. 4 to 7 of the accompanying drawings, wherein:
FIG. 4 is a plane cutaway view of the closure device of this invention;
FIG. 5 is a back view of the closure device with its lid removed, in its expanded position;
FIG. 6 is a similar view as that in FIG. 5 of the closure device in its constricted position;
FIG. 7 is a sectional elevation view taken along the line BB of FIG. 6; and
FIG. 8 is a view similar to FIG. 5, though partly in.
section, showing a fine adjustment device.
DETAILED DESCRIPTION Referring now to FIGS. 5 to 7, the closure device 22 of this invention has a tiltable winged handle 23 which is connected to an axle of a driving member of a conventional Geneva movement mechanism. The winged handle 23 is tiltable between an inactive position when bent against the housing 24 of. the closure device 22 and an active position for turning the axle. The design of the Geneva movement mechanism corresponds substantially to that as shown in FIGS. 1 to 3 and as it has been described in the patent application Ser. No. 184,108. The Geneva star wheel is designated by reference numeral 25. A cable pulley 27 integrally connected to the Geneva wheel 25 carries nipples 28 to which one end of respective cable loops 26 is fixedly connected. The other end of the loops 26 are secured to nipples 29 which are attached to or suspended on the housing 24. As it has been mentioned above, the Geneva star wheel 25 and the cable pulley 27 are formed as one piece. By turning the actuating handle 23 the shoulders of the cable loops 26 which are secured to the cable pulley 27 are either wound on or unwound from the pulley 27 and consequently the cable loops 26 are either expanded or contracted. The bent portions of the loops 26 can be hooked up to any conventional receiving means on the shoe flap to close or to open the flaps of a ski shoe.
In comparison with the prior embodiment as shown in FIGS. 1 to 3 the modification according to FIGS. to 7 has the substantial advantage'that the force exerted on the actuating member 33 is reduced by half. In addition, the distance between individual arresting positions of the Geneva star wheel correspond also to the bald distance of those in the prior art embodiment. Moreover, there is a possibility to mount on they housing 24 a fine adjustment device 30 which engages the loop 26 near its attachment on the housing 24.
The fine adjustment device 30 as shown in FIG. 8 includes an adjustment screw 31 that has a central bore through which passes the end portion of the loop 26. The projecting end of the loop 26 is provided with a nipple 33 that abuts against the annular top of the adjusting screw 31. The screw 31 is axially adjustable within a threaded recess 32 in the housing 24. The location of the threaded recess 32 corresponds to that of the attachment 29 in FIG. 5.
I wish it to be understood that I do not desire to be limited to the exact details of construction shown and described,'for obvious modifications will occur to a person skilled in the art.
Having thus described the invention, what I claim as new and desire to be secured by Letters Patent. is as follows:
1. A closure device for use in connection with a shoe upper having receiving means for receiving a tie cable.
said closure device comprising in combination,
a housing; 1
a Geneva movement mechanism including a Geneva wheel journalled for rotation relative to said housing and a driver operable for turning said Geneva wheel;
a cable pulley coaxially secured to said Geneva wheel; and i at least one tie cable having one end secured to said pulley and the other end secured to said housing thereby forming a loop adapted to be engaged with said receiving means and windable upon said pulley when said Geneva wheel is rotated, for releasably tying said upper.
2. A closure device according to claim 1 comprising a pair of cables having their ends arranged opposite each other to form two counteracting loops each engaging a receiving means on said shoe upper.
3. A closure device according to claim 1 further including a line adjusting means operable for engaging said cable near its attachment on said housing.
4. A' closure device according to claim 1 further including a handle connected to said driver above said housing.
5. A closure device according to claim 4 wherein said handle is provided with wings tiltable between an inactive position bent out-of-the-way and an active upright position for turning said driver.
6. A closure device according to claim 1 said pulley being integral with said Geneva wheel.
|Cited Patent||Filing date||Publication date||Applicant||Title|
|US64155 *||Apr 23, 1867||Improved shoe-fastening|
|US3262167 *||Jun 22, 1964||Jul 26, 1966||Martin Hans||Closure for footwear having interconnected rotatable members|
|US3711900 *||Sep 27, 1971||Jan 23, 1973||Weinmann Ag||Shoe closure device especially for ski shoes|
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US4480395 *||Nov 12, 1982||Nov 6, 1984||Weinmann Gmbh & Co. Kg||Closure for shoes, especially ski boots|
|US4574500 *||Jul 5, 1983||Mar 11, 1986||Nordica S.P.A.||Foot retaining device particularly for ski boots|
|US4620379 *||Jun 4, 1985||Nov 4, 1986||Nordica S.P.A.||Ski boot, particularly of the rear entrance type, incorporating a closure and foot securing device|
|US4633599 *||Aug 19, 1985||Jan 6, 1987||Salomon S. A.||Ski boot|
|US4748726 *||Jul 24, 1987||Jun 7, 1988||Motorrad-Teilefabrik Weinmann GmbH & Co. KG. Fahrrad-und Motorrad-Teilefabrik||Ski boot fastener|
|US5117567 *||Jun 4, 1990||Jun 2, 1992||Puma Ag Rudolf Dassler Sport||Shoe with flexible upper material provided with a closing device|
|US5177882 *||Jun 14, 1991||Jan 12, 1993||Puma Ag Rudolf Dassler Sport||Shoe with a central fastener|
|US5181331 *||Mar 27, 1992||Jan 26, 1993||Puma Rudolf Dassler Sport||Shoe with flexible upper material provided with a closing device|
|US5319868 *||May 21, 1993||Jun 14, 1994||Tretorn Ab||Shoe, especially an athletic, leisure or rehabilitation shoe having a central closure|
|US5325613 *||Jan 28, 1993||Jul 5, 1994||Tretorn Ab||Shoe with a central closure|
|US5371926 *||Apr 1, 1994||Dec 13, 1994||Nike, Inc.||Tension lock buckle|
|US5392535 *||Apr 20, 1993||Feb 28, 1995||Nike, Inc.||Fastening system for an article of footwear|
|US5996256 *||Feb 26, 1998||Dec 7, 1999||Zebe, Jr.; Charles W.||Footwear construction with improved closure means|
|US6267390||Jun 15, 1999||Jul 31, 2001||The Burton Corporation||Strap for a snowboard boot, binding or interface|
|US6416074||Jun 15, 1999||Jul 9, 2002||The Burton Corporation||Strap for a snowboard boot, binding or interface|
|US6438872||Nov 12, 1999||Aug 27, 2002||Harry Miller Co., Inc.||Expandable shoe and shoe assemblies|
|US6574888||Sep 10, 2001||Jun 10, 2003||Harry Miller Company, Inc.||Expandable shoe and shoe assemblies|
|US6807754||Aug 26, 2002||Oct 26, 2004||Inchworm, Inc.||Expandable shoe and shoe assemblies|
|US6817116||Jul 9, 2002||Nov 16, 2004||Inchworm, Inc.||Expandable shoe and shoe assemblies|
|US6883254||May 16, 2003||Apr 26, 2005||Inchworm, Inc.||Expandable shoe and shoe assemblies|
|US7080468||May 14, 2004||Jul 25, 2006||Inchworm, Inc.||Expandable shoe and shoe assemblies|
|US7082701 *||Jan 23, 2004||Aug 1, 2006||Vans, Inc.||Footwear variable tension lacing systems|
|US7287294||Oct 22, 2004||Oct 30, 2007||Harry Miller Co., Inc.||Method of making an expandable shoe|
|US7287304||Dec 20, 2005||Oct 30, 2007||Zebe Jr Charles W||Cam cleat construction|
|US7581337||Jun 24, 2004||Sep 1, 2009||Inchworm, Inc.||Expandable shoe having screw drive assemblies|
|US7591050||Jun 12, 2003||Sep 22, 2009||Boa Technology, Inc.||Footwear lacing system|
|US7950112||Aug 20, 2007||May 31, 2011||Boa Technology, Inc.||Reel based closure system|
|US7954204||Aug 20, 2007||Jun 7, 2011||Boa Technology, Inc.||Reel based closure system|
|US7992261||Aug 20, 2007||Aug 9, 2011||Boa Technology, Inc.||Reel based closure system|
|US8032993||Jan 8, 2009||Oct 11, 2011||Bell Sports, Inc.||Adjustment mechanism|
|US8061061 *||Feb 25, 2009||Nov 22, 2011||Rogue Rivas||Combined footwear and associated fastening accessory|
|US8091182||Aug 20, 2007||Jan 10, 2012||Boa Technology, Inc.||Reel based closure system|
|US8277401||Sep 12, 2007||Oct 2, 2012||Boa Technology, Inc.||Closure system for braces, protective wear and similar articles|
|US8381362||Aug 9, 2010||Feb 26, 2013||Boa Technology, Inc.||Reel based closure system|
|US8424168||Jan 16, 2009||Apr 23, 2013||Boa Technology, Inc.||Closure system|
|US8438774||Aug 4, 2011||May 14, 2013||Lawrence C. Sharp||Pistol cocking assistive device|
|US8468657||Nov 20, 2009||Jun 25, 2013||Boa Technology, Inc.||Reel based lacing system|
|US8516662||Apr 29, 2011||Aug 27, 2013||Boa Technology, Inc.||Reel based lacing system|
|US8549785||Apr 10, 2013||Oct 8, 2013||Lawrence C. Sharp||Pistol cocking assistive device|
|US8713820||Jan 21, 2011||May 6, 2014||Boa Technology, Inc.||Guides for lacing systems|
|US8858482||May 15, 2009||Oct 14, 2014||Ossur Hf||Orthopedic devices utilizing rotary tensioning|
|US8939925||Feb 10, 2012||Jan 27, 2015||Ossur Hf||Tightening system for an orthopedic article|
|US8984719||Apr 18, 2013||Mar 24, 2015||Boa Technology, Inc.||Closure system|
|US9101181||Oct 13, 2011||Aug 11, 2015||Boa Technology Inc.||Reel-based lacing system|
|US9125455||Nov 6, 2014||Sep 8, 2015||Boa Technology Inc.||Guides for lacing systems|
|US9149089||Jun 30, 2011||Oct 6, 2015||Boa Technology, Inc.||Lace guide|
|US9179729||Mar 11, 2013||Nov 10, 2015||Boa Technology, Inc.||Tightening systems|
|US9248040||Aug 30, 2013||Feb 2, 2016||Boa Technology Inc.||Motorized tensioning system for medical braces and devices|
|US20020095750 *||Nov 14, 2001||Jul 25, 2002||Hammerslag Gary R.||Footwear lacing system|
|US20020170206 *||Jul 9, 2002||Nov 21, 2002||Harry Miller Co., Inc.||Expandable shoe and shoe assemblies|
|US20030192204 *||May 16, 2003||Oct 16, 2003||Harry Miller Co., Inc.||Expandable shoe and shoe assemblies|
|US20030204938 *||Jun 12, 2003||Nov 6, 2003||Hammerslag Gary R.||Footwear lacing system|
|US20050050772 *||May 14, 2004||Mar 10, 2005||Harry Miller Co., Inc.||Expandable shoe and shoe assemblies|
|US20050055848 *||Jun 24, 2004||Mar 17, 2005||Harry Miller Co., Inc.||Expandable shoe having screw drive assemblies|
|US20050060913 *||Nov 15, 2004||Mar 24, 2005||Inchworm, Inc.||Expandable shoe and shoe assemblies|
|US20050066548 *||Nov 15, 2004||Mar 31, 2005||Inchworm, Inc.||Expandable shoe and shoe assemblies|
|US20050115113 *||Oct 22, 2004||Jun 2, 2005||Harry Miller Co., Inc.||Method of making an expandable shoe|
|US20050160627 *||Jan 23, 2004||Jul 28, 2005||Martin Dalgaard||Footwear variable tension lacing systems|
|US20050284003 *||Aug 29, 2005||Dec 29, 2005||Vans, Inc.||Footwear variable tension lacing systems|
|US20060156517 *||Oct 31, 2005||Jul 20, 2006||Hammerslag Gary R||Reel based closure system|
|US20070137003 *||Dec 20, 2005||Jun 21, 2007||Zebe Charles W Jr||Cam cleat construction|
|US20070169378 *||Jan 8, 2007||Jul 26, 2007||Mark Sodeberg||Rough and fine adjustment closure system|
|US20080066346 *||Aug 20, 2007||Mar 20, 2008||Hammerslag Gary R||Reel based closure system|
|US20090044441 *||Aug 13, 2007||Feb 19, 2009||Ryan Neal||Snap terminal tackle|
|US20090184189 *||Jan 16, 2009||Jul 23, 2009||Soderberg Mark S||Closure system|
|US20090287128 *||Nov 19, 2009||Arni Thor Ingimundarson||Orthopedic devices utilizing rotary tensioning|
|US20100170068 *||Jan 8, 2009||Jul 8, 2010||Bell Sports, Inc.||Adjustment Mechanism|
|US20100299959 *||Dec 2, 2010||Boa Technology, Inc.||Reel based closure system|
|EP1541049A2||Dec 9, 2004||Jun 15, 2005||The Burton Corporation||Lace system for footwear|
|EP1787541A1||Dec 9, 2004||May 23, 2007||The Burton Corporation||Lace system for footwear|
|EP2258230A1||Dec 9, 2004||Dec 8, 2010||The Burton Corporation||Lace system for footwear|
|WO2000076337A1 *||Jun 9, 2000||Dec 21, 2000||Burton Corp||Strap for a snowboard boot, binding or interface|
|WO2015195755A1||Jun 17, 2015||Dec 23, 2015||The Burton Corporation||Lacing system for footwear|
|U.S. Classification||24/68.0SK, 36/50.5, 36/50.1|
|International Classification||A43C11/00, A63C9/00, A43C11/16|
|Cooperative Classification||A43C11/165, A43C11/16|
|European Classification||A43C11/16B, A43C11/16|