US2676813A - Safety ski fastening - Google Patents

Safety ski fastening Download PDF

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Publication number
US2676813A
US2676813A US109540A US10954049A US2676813A US 2676813 A US2676813 A US 2676813A US 109540 A US109540 A US 109540A US 10954049 A US10954049 A US 10954049A US 2676813 A US2676813 A US 2676813A
Authority
US
United States
Prior art keywords
ski
turntable
cam
coaxial
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US109540A
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English (en)
Inventor
Beyl Jean Joseph Alfred
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US2676813A publication Critical patent/US2676813A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/086—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings using parts which are fixed on the shoe of the user and are releasable from the ski binding
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/081—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with swivel sole-plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K3/00—Wetting or lubricating rails or wheel flanges
    • B61K3/02—Apparatus therefor combined with vehicles

Definitions

  • autoangular springs I9 are the more effective as the iiat portions I'I are longer.
  • the plate I2 is flush with the ski.
  • the tubes or sleeves in which the springs I9 are housed are preferably made of Duralumin in order to exclude icing risks and to make the whole device lighter in weight. In fact, all such metal kinds or grades that are consistent with a satisfactory operation of the device may be used.
  • the turntable I may be made of spring steel, in which case an additional safety is aorded in the case of a simple torsionless forward fall since as a result of a small deflection of the table and a4 consequent slight lifting of the eyed lug 4 the strain on the skiers joints is lessened.
  • leaf springs I9 one or several pairs of leaf springs may be used whichare xed at their ends and normally pressed against the at portions II as shown in Fig. 3, their positions in the deflected position of the turntable being as shown in broken lines.
  • a turntable I equal in width to the ski 2 and slightly longer than the skiers shoe carries a stirrup 3 into which the user slips the cap of his shoe and an eyed lug 4 through which the ⁇ foot-retaining strap is threaded.
  • the Iiurntable I with the stirrup 3 carried thereby is secured to a disc 6 provided with a central stud formed withan oblong section 'I and a cylindrical section 8.
  • a steel plate 30 resting directly" on the ski surrounds a circular rabbet 3l on the pivot 6 ⁇ IB and prevents it from getting out of its housing in the ski.
  • a onepiece cartridge 32 cast of a light alloy and bored throughout with one single hole in which a pair of hollow pistons 34, 35 are received which are located at either side of the pivot 6-1,-9.
  • a plurality of nested coaxial reversedly coiled springs 36 Arranged withineach'of said hollow pistons are a plurality of nested coaxial reversedly coiled springs 36, whereby a maximum force is obtained within a piston of minimum diameter.
  • the said springs are rested at their one end on the bottom of the related hollow pistons 34 or 35 and are stressed at their other ends by means of grub screws 31, 38 received in the internally screwthreaded ends of the cartridge 32.
  • Said screwsv 31, 33 are formed at their free ends with a plain stud 39, received each in the related hollow pistons 34, 35 in such a mannerthat same isv correctly centered.
  • the said pistons 34, 35 are pressed by the springs 35 into engagement with the fiat sides of the oblong section 1 of the stud and tend to keep said sides at right angles to the longitudinal axis of the 4 ski. Since the pistons are reliably guided within the ski their action upon the sides of the pivot stud will remain the same for each particular value of the deiiection of the turntable I.
  • the skiers boot is secured to the ski by resilient means which allow for a certain angular displacement of the boot about an axis at right angles to the top side of the ski consequent to a torsional stress and by which the shoe is restored to normal position as soon as the force that urges it away from said position decreases.
  • the cylindrical section of the pivot stud is mounted in a hole 4I bored through the cartridge 32.
  • an elongated foot-supporting turntable swingable about an axis at right angles to the top side of said ski, means to secure ,rigidly the skiers boot to said turntable, al downwardly projecting cam rigid with the lower side of said turntable and coaxial with said axis a rigid member in contact with the cam, and resilient means permanently urging said rigid member against said cam so as to bring the turntable rigid therewith towards a position coaxial with the ski, when said turntable has been turned away from said coaxial position.
  • an elongated foot-supporting turntable swingable about an axis at right Aangles to the top side of said ski, means to attach the skiers boot to said turntable, a downwardly projecting cam rigid with the lower side of said turntable and coaxial with said axis and provided lwith atleast one nat ⁇ vertical face at right angles to the longitudinal axis of the ski, at least one rigid member with a substantially plane vertical end face in contact with said cam when said turntable is in a position coaxial with said ski means for guiding said member for parallel motion in the longitudinal direction of the ski and, resilient means housed in said ski and urging permanently the rigid member against saidI cam so as to bring the turntable towards ⁇ a po',s ⁇ ition coaxial with vthe ski, when said turntable has f"been turned away .from said coaxial position.
  • an elongated footsupporting turntable swingable about an axis at right angles to the top side of said ski, means to attach the skiers boot to said turntable, a downwardly projecting cam rigid with the lower side of said turntable and coaxial with said axis and provided with two flat Vertical faces on diametrically opposite sides of said cam, a pair of rigid members on opposite sides oi said cam and each provided with a substantially plane vertical end face adapted to bear with a corresponding atface of said cam, means for guiding said members for parallel motion in the 1ongitudinal direction of the ski and resilient means housed in and urging permanently said rigid members upon said cam so as to bring the turntable towards a position coaxial with the ski, when the same has been turned away from said coaxial position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
US109540A 1949-06-13 1949-08-10 Safety ski fastening Expired - Lifetime US2676813A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR59385T 1949-06-13
FR291091X 1949-06-13
FR70450X 1950-04-07
FR1011091T 1950-04-07

Publications (1)

Publication Number Publication Date
US2676813A true US2676813A (en) 1954-04-27

Family

ID=27445065

Family Applications (2)

Application Number Title Priority Date Filing Date
US109540A Expired - Lifetime US2676813A (en) 1949-06-13 1949-08-10 Safety ski fastening
US166857A Expired - Lifetime US2746565A (en) 1949-06-13 1950-06-08 Rail lubricating device mounted on a vehicle running on rails

Family Applications After (1)

Application Number Title Priority Date Filing Date
US166857A Expired - Lifetime US2746565A (en) 1949-06-13 1950-06-08 Rail lubricating device mounted on a vehicle running on rails

Country Status (7)

Country Link
US (2) US2676813A (fi)
BE (1) BE496095A (fi)
CH (2) CH289405A (fi)
DE (1) DE867558C (fi)
FR (2) FR1011091A (fi)
GB (1) GB674553A (fi)
NL (1) NL88579C (fi)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867447A (en) * 1955-08-15 1959-01-06 Gaffron D Mueller Safety ski binding
US2899210A (en) * 1955-05-11 1959-08-11 Marker
US3027173A (en) * 1957-12-23 1962-03-27 Beyl Jean-Joseph Alfred Safety ski binder
US3446511A (en) * 1966-04-28 1969-05-27 Hannes Marker Sole support for safety ski bindings
US3515402A (en) * 1967-04-05 1970-06-02 Marker Hannes Safety ski binding
US3544123A (en) * 1968-03-29 1970-12-01 Sports Technology Anti-friction device for ski boots and skis
US3583719A (en) * 1968-03-26 1971-06-08 Hannes Marker Safety ski binding
JPS5015181B1 (fi) * 1969-11-21 1975-06-03
US3899190A (en) * 1971-03-12 1975-08-12 Gertsch Ag Ski boot having internal binding components
US3971567A (en) * 1973-06-12 1976-07-27 Vereinigte Baubeschlagfabriken Gretsch And Co. Gmbh Safety ski binding
US3998475A (en) * 1973-12-08 1976-12-21 Erich Eckart Safety ski binding
US4027896A (en) * 1975-03-18 1977-06-07 Garcia Corporation Ski binding
US4182524A (en) * 1977-08-26 1980-01-08 Look S.A. Safety ski binding
US4314714A (en) * 1978-08-24 1982-02-09 Ulrich Gertsch Safety ski binding
US4676522A (en) * 1982-07-13 1987-06-30 Salomon S.A. Safety binding for a ski boot
US4678201A (en) * 1983-08-03 1987-07-07 Gregory Williams Ski binding
US4792156A (en) * 1982-04-08 1988-12-20 Salomon, S.A. Safety binding for cross-country skiing
US20030155743A1 (en) * 2002-02-19 2003-08-21 Harrison Joshua Charles Safety device for snowboards
US20040173994A1 (en) * 2003-02-18 2004-09-09 Howell Richard J. Alpine ski binding heel unit

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760904A (en) * 1970-07-23 1973-09-25 P Luthar Device for lubricating wheel flanges of railway vehicles
US4023286A (en) * 1975-09-04 1977-05-17 N. A. Cobb Railroad switch sweeper
DE3119333A1 (de) * 1981-05-15 1982-12-02 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover Dosiereinrichtung fuer schmiermittel
FR2522513A1 (fr) * 1982-03-05 1983-09-09 Emery Cie Ets R Fixation de securite pour ski
AUPN254995A0 (en) * 1995-04-21 1995-05-18 Craft Nominees Pty Ltd Rail head lubricating apparatus
FR2780296A1 (fr) 1998-06-26 1999-12-31 Salomon Sa Dispositif de retenue d'une chaussure sur un engin de glisse

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR846997A (fi) * 1939-09-28
US2276896A (en) * 1940-04-02 1942-03-17 Walker Brooks Ski binding
US2381793A (en) * 1942-05-14 1945-08-07 David A Wallace Ski harness
US2383064A (en) * 1944-03-08 1945-08-21 Lanz Adrian Berchtold Ski binding

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US830341A (en) * 1904-12-27 1906-09-04 Moline Plow Co Plow.
US995645A (en) * 1909-04-03 1911-06-20 John L Williams Automatic flange-oiler.
US1167514A (en) * 1914-10-23 1916-01-11 August W Olsen Pneumatic flange-oiler for car-wheels.
US1634513A (en) * 1927-01-13 1927-07-05 Harry A Reed Rail oiler
US1701549A (en) * 1927-06-14 1929-02-12 Richard E Weedon Rail and wheel-flange lubricator
BE358761A (fi) * 1928-03-31
US1749876A (en) * 1928-10-05 1930-03-11 Clyne L Emerson Rail and wheel flange oiler
US2106924A (en) * 1937-08-07 1938-02-01 Joseph A Guffra Automatic locomotive flange oiler
CH203847A (de) * 1937-11-11 1939-03-31 Scintilla Ag Einrichtung an Schienenfahrzeugen zum Zuführen und Aufbringen von Schmiermitteln zwecks Verringerung der Reibung zwischen Spurkränzen und Schienenköpfen.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR846997A (fi) * 1939-09-28
US2276896A (en) * 1940-04-02 1942-03-17 Walker Brooks Ski binding
US2381793A (en) * 1942-05-14 1945-08-07 David A Wallace Ski harness
US2383064A (en) * 1944-03-08 1945-08-21 Lanz Adrian Berchtold Ski binding
US2534038A (en) * 1944-03-08 1950-12-12 Lanz Adrian Berchtold Safety ski binding

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899210A (en) * 1955-05-11 1959-08-11 Marker
US2867447A (en) * 1955-08-15 1959-01-06 Gaffron D Mueller Safety ski binding
US3027173A (en) * 1957-12-23 1962-03-27 Beyl Jean-Joseph Alfred Safety ski binder
US3446511A (en) * 1966-04-28 1969-05-27 Hannes Marker Sole support for safety ski bindings
US3515402A (en) * 1967-04-05 1970-06-02 Marker Hannes Safety ski binding
US3583719A (en) * 1968-03-26 1971-06-08 Hannes Marker Safety ski binding
US3544123A (en) * 1968-03-29 1970-12-01 Sports Technology Anti-friction device for ski boots and skis
JPS5015181B1 (fi) * 1969-11-21 1975-06-03
US3899190A (en) * 1971-03-12 1975-08-12 Gertsch Ag Ski boot having internal binding components
US3971567A (en) * 1973-06-12 1976-07-27 Vereinigte Baubeschlagfabriken Gretsch And Co. Gmbh Safety ski binding
US3998475A (en) * 1973-12-08 1976-12-21 Erich Eckart Safety ski binding
US4027896A (en) * 1975-03-18 1977-06-07 Garcia Corporation Ski binding
US4182524A (en) * 1977-08-26 1980-01-08 Look S.A. Safety ski binding
US4314714A (en) * 1978-08-24 1982-02-09 Ulrich Gertsch Safety ski binding
US4792156A (en) * 1982-04-08 1988-12-20 Salomon, S.A. Safety binding for cross-country skiing
US4928988A (en) * 1982-04-08 1990-05-29 Salomon S.A. Safety binding for a ski
US4676522A (en) * 1982-07-13 1987-06-30 Salomon S.A. Safety binding for a ski boot
US4678201A (en) * 1983-08-03 1987-07-07 Gregory Williams Ski binding
US20030155743A1 (en) * 2002-02-19 2003-08-21 Harrison Joshua Charles Safety device for snowboards
US20040164520A1 (en) * 2002-02-19 2004-08-26 Harrison Joshua Charles Safety device for snowboards
US6817619B2 (en) * 2002-02-19 2004-11-16 Joshua Charles Harrison Safety device for snowboards
US6966563B2 (en) * 2002-02-19 2005-11-22 Harrison Joshua C Safety device for snowboards
US20040173994A1 (en) * 2003-02-18 2004-09-09 Howell Richard J. Alpine ski binding heel unit
US7318598B2 (en) 2003-02-18 2008-01-15 Kneebinding Inc. Alpine ski binding heel unit
US20080179862A1 (en) * 2003-02-18 2008-07-31 Kneebinding, Inc. Alpine ski binding heel unit
US7887084B2 (en) 2003-02-18 2011-02-15 Kneebinding, Inc. Alpine ski binding heel unit
US20110193324A1 (en) * 2003-02-18 2011-08-11 Kneebinding, Inc. Alpine ski binding heel
US8955867B2 (en) 2003-02-18 2015-02-17 Kneebinding, Inc. Alpine ski binding heel unit
US9687724B2 (en) 2003-02-18 2017-06-27 Kneebinding, Inc. Alpine ski binding heel unit

Also Published As

Publication number Publication date
CH289405A (fr) 1953-03-15
CH291091A (fr) 1953-05-31
US2746565A (en) 1956-05-22
BE496095A (fi)
FR1011091A (fr) 1952-06-18
FR59385E (fr) 1954-05-25
GB674553A (en) 1952-06-25
DE867558C (de) 1953-02-19
NL88579C (fi)

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