US3673911A - Mounting of wheels on ski poles - Google Patents

Mounting of wheels on ski poles Download PDF

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Publication number
US3673911A
US3673911A US59309A US3673911DA US3673911A US 3673911 A US3673911 A US 3673911A US 59309 A US59309 A US 59309A US 3673911D A US3673911D A US 3673911DA US 3673911 A US3673911 A US 3673911A
Authority
US
United States
Prior art keywords
lugs
series
pole
stop ring
washer
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
US59309A
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English (en)
Inventor
Rene Ramillon
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US3673911A publication Critical patent/US3673911A/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
    • A63C11/00—Accessories for skiing or snowboarding
    • A63C11/22—Ski-sticks
    • A63C11/24—Rings for ski-sticks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/918—Threadless nut
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/36—Button with fastener
    • Y10T24/3651—Separable
    • Y10T24/3655—Spring
    • Y10T24/366—Resilient socket

Definitions

  • a different known device consisted in embedding or incorporating the metal Shakeproof washer in an annular stop member of metal or plastic material; however, this arrangement did not provide the desired strength and efficiency.
  • This device consists of a single metal washer of the Shakeproof type comprising a washer-shaped portion, obtained by pressing and punching, formed integrally with two concentric series of radial lugs inclined in relation to a diametral plane of the washer and having their free ends converging towards the longitudinal axis of the stop ring, said lugs being adapted, by hearing at the level of two concentric and axiallyspaced circles against the bottom portion of the pole, to prevent on the one hand said stop ring from slipping towards the lower end of the pole, that is, in the direction opposed to the direction of engagement of said ring on the pole, and on the other hand said stop ring from moving away from an optimum position in which its bearing face contacting the wheel hub is perpendicular to the longitudinal axis of the pole.
  • the stop ring comprises a series of three short lugs directed according to the generatrices of a relatively sharp cone, and another series of three longer lugs directed according to the generatrices of a cone coaxial with, but sharper than, the first cone.
  • FIGS. 1, 2 and 3 are a side elevational view, an axial view and a cross-section view taken along the line 3-3 of FIG. 2, respectively, showing a first form of embodiment of this stop ring consisting essentially of a Shakeproof washer; and
  • FIGS. 4 and 5 are part-sectional, part-elevational views, respectively, showing more particularly the engagement of the stop ring with the bottom end of the ski pole.
  • the device according to this invention consists essentially of a stop ring of the lugged washer type, which comprises on the one hand a series of relatively short inner lugs and on the other hand a series of relatively long inner lugs.
  • the stop ring comprises an upper washer-like portion 2 formed with integral lugs 3 and 4, respectively. These lugs are disposed at the periphery of a circular hole or bore 5 permitting the passage of the lower portion 6, of cylindrical or frustoconical shape, of the ski ole.
  • the stop ring When the stop ring is fitted with the washer 2 ahead to the bottom end 6 of the ski pole for securing a wheel 7 in position, it slides freely on this bottom end until it engages the wheel 7. In this position, as illustrated in FIG. 5, the bearing face 20 of washer 2 engages the inner face of wheel 7 and the lugs 3 act as anchoring means, as in a common lugged washer, thus holding the wheel 7 in position and preventing any backward movement of the stop ring, i.e. any axial movement thereof in a direction opposed to its initial fitting direction.
  • the longer lugs 4 by bearing against the lower end 6 of the ski pole, on a circumference of diameter d (FIG. 5) differing from the circumference of diameter D engaged by the shorter lugs 3, co-act with these lugs for stabilizing the stop ring, i.e. preventing the latter from tilting away from its optimum position in which its bearing face 20 extends at right angles to the longitudinal axis of the pole.
  • this metal stop ring having the desired strength and stiffness will provide the necessary stopping and holding action for the wheel, by coacting with the pole consisting as a rule of softer metal and notably of high-strength light alloy.
  • the outer edge of the washer 2 may be slightly flanged to constitute a convex cup.
  • the washer is prevented from damaging the wheel and does not interfere with the maximum flexibility thereof as required during the skiers movements.
  • a device for securing wheels to ski poles comprising a single metal stop ring having formed therein by punching a washer-like portion formed integrally with two concentric series of radial lugs all of which are inclined in relation to the diametral plane of the washer, said lugs being arranged in two series, one said series comprising a plurality of relatively short lugs directed throughout the length thereof at an acute angle to the axis of the stop ring along the generatrices of a first cone and the other of said series comprising a plurality of lugs longer than those of the first series and directed throughout the length thereof along the generatrices of a cone coaxial with but sharper than the first-mentioned cone, said lugs having their free ends all spaced apart and all converging in the same axial direction toward the axis of the stop ring whereby said lugs engage the surface of the bottom end of the ski pole about two concentric but axially spaced circles, the lugs of said first series preventing said stop ring from

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Bolts, Nuts, And Washers (AREA)
US59309A 1969-08-01 1970-07-29 Mounting of wheels on ski poles Expired - Lifetime US3673911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6926391A FR2058157A1 (enrdf_load_stackoverflow) 1969-08-01 1969-08-01

Publications (1)

Publication Number Publication Date
US3673911A true US3673911A (en) 1972-07-04

Family

ID=9038433

Family Applications (1)

Application Number Title Priority Date Filing Date
US59309A Expired - Lifetime US3673911A (en) 1969-08-01 1970-07-29 Mounting of wheels on ski poles

Country Status (5)

Country Link
US (1) US3673911A (enrdf_load_stackoverflow)
AT (1) AT298311B (enrdf_load_stackoverflow)
CH (1) CH509813A (enrdf_load_stackoverflow)
DE (1) DE2036317A1 (enrdf_load_stackoverflow)
FR (1) FR2058157A1 (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912207A (en) * 1974-07-30 1975-10-14 Whirlpool Co Shipping mount and suspension system for appliance
US4793757A (en) * 1987-05-15 1988-12-27 Buell Industries, Inc. Finishing washer
US6062763A (en) * 1998-05-19 2000-05-16 Illinois Tool Works, Inc. Retainer for a shock mount
US6106077A (en) * 1996-08-19 2000-08-22 Dr. Ing. H.C.F. Porsche Ag Wheel bolt
US6442806B1 (en) * 2000-03-24 2002-09-03 U-Haul International, Inc. Fastening device with non-reversible slide-on heads
US20050104367A1 (en) * 2002-02-11 2005-05-19 Legris Sa Attachment ring for a tube-connecting device
US8046299B2 (en) 2003-10-15 2011-10-25 American Express Travel Related Services Company, Inc. Systems, methods, and devices for selling transaction accounts
US8210786B2 (en) * 2006-12-06 2012-07-03 Piolax Inc. Fastening device
US20150167728A1 (en) * 2012-08-28 2015-06-18 A Raymond Et Cie Ring for attaching a bolt to a support and assembly obtained
CN111425508A (zh) * 2020-03-30 2020-07-17 东风汽车有限公司 紧固件
US11330875B1 (en) * 2018-11-08 2022-05-17 Spark Jewelry LLC Multi-pronged snap charm

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912207A (en) * 1974-07-30 1975-10-14 Whirlpool Co Shipping mount and suspension system for appliance
US4793757A (en) * 1987-05-15 1988-12-27 Buell Industries, Inc. Finishing washer
US6106077A (en) * 1996-08-19 2000-08-22 Dr. Ing. H.C.F. Porsche Ag Wheel bolt
US6062763A (en) * 1998-05-19 2000-05-16 Illinois Tool Works, Inc. Retainer for a shock mount
US6442806B1 (en) * 2000-03-24 2002-09-03 U-Haul International, Inc. Fastening device with non-reversible slide-on heads
US20050104367A1 (en) * 2002-02-11 2005-05-19 Legris Sa Attachment ring for a tube-connecting device
US8046299B2 (en) 2003-10-15 2011-10-25 American Express Travel Related Services Company, Inc. Systems, methods, and devices for selling transaction accounts
US8210786B2 (en) * 2006-12-06 2012-07-03 Piolax Inc. Fastening device
US20150167728A1 (en) * 2012-08-28 2015-06-18 A Raymond Et Cie Ring for attaching a bolt to a support and assembly obtained
US9651083B2 (en) * 2012-08-28 2017-05-16 A. Raymond Et Cie Ring for attaching a bolt to a support and assembly obtained
US11330875B1 (en) * 2018-11-08 2022-05-17 Spark Jewelry LLC Multi-pronged snap charm
CN111425508A (zh) * 2020-03-30 2020-07-17 东风汽车有限公司 紧固件

Also Published As

Publication number Publication date
AT298311B (de) 1972-05-10
DE2036317A1 (de) 1971-04-15
CH509813A (fr) 1971-07-15
FR2058157A1 (enrdf_load_stackoverflow) 1971-05-28

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