US589253A - Ankle-brace for skates - Google Patents

Ankle-brace for skates Download PDF

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US589253A
US589253A US589253DA US589253A US 589253 A US589253 A US 589253A US 589253D A US589253D A US 589253DA US 589253 A US589253 A US 589253A
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shank
arm
claw
ankle
screw
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F5/0104—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation
    • A61F5/0111—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation for the feet or ankles

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  • CARL ENGBERG OF ST. JOSEPH, MICHIGAN.
  • the object of my invention is to provide an ankle-brace especially adapted to be used by skaters, the said brace being not only adapted as a support for weak ankles, but being also intended to give a skater better control over the skates and prevent the ankle from tiring during an extended period of exercise.
  • a further object of the invention is to provide an ankle-support for skaters use which may be placed at the inner surface of the ankle and limb and whereby its presence will not readily be detected and a further object of the invention is to so construct the support that it may be expeditiously and conveniently adjusted to a boot or shoe, and when adjusted therein the support will be so firmly held to the shoe that it will not have the slightest movement thereon, thus preventing the device from injuring the shoe beyond the natural wear.
  • Figure 1 is a side elevation of the device applied.
  • Fig. 2 is a perspective view of the device, and
  • Fig. 3 is a horizontal section taken on the line 3 3 of Fig. 2.
  • the device is especially adapted to be applied, as stated,to the inner surface of the limb of the skater and extends from the sole and heel of the shoe to a point above the ankle.
  • the body portion of the device is a shank which is made in two sections-an upper section A and a lowersection B.
  • the upper section A is substantially straight at its upper portion, its lower portion being curved to conform to the contour of the limb above the ankle, and the upper section terminates at the ankle-joint, where it is connected by a pivot-pin 10 with the lower section B.
  • the lower section B is curved in a manner to carry it down along the inner face of the upper of the shoe below the ankle tothe instep at the bottom of the shoe, at which latter point the lower section B is preferably made integral with a horizontal arm- 11.
  • This arm extends forwardly a sufficient distance to enable its forward end to engage with the edge of the sole of the shoe at the instep of the foot, terminating atits outer end in a jaw 12, the members whereof clamp the edge of the sole at the top and bottom of its welt.
  • the arm 11 likewise extends rearward a slight distance, as is particularly shown in Fig. 3, terminating in a claw 13, adapted for engagement with the inner side surface of the heel near its front edge, the claw 13 having preferably a number of teeth.
  • a segmental band 14 is horizontally secured, which is adapted to pass around the limbof the skaterat ornear the calf. Openings 15 are made in the ends of this band, through which openings the ends of a strap 16 are passed, the strap being provided with a-suitable buckle in order that the upper part of the brace may be securely fastened to the limb.
  • a loop 17 is formed on the shank, through which a second strap may be passed if found neces- 'sary.
  • a screw 19 Immediately below the lower section B of the shank the smooth head 18 of a screw 19 is passed loosely through a suitable aperture, as shown in Fig. 3, and the screw 19 is likewise loosely passed through an opening in a bracket 20, formed at the bottom of the arm 11 immediately below the lower shank-section, as shown in Figs. 2 and 3.
  • the screw 19 enters a correspondingly-threaded bore in a'sleeve 21, and the said sleeve at its outer end terminates in a claw 22, provided also with a number of teeth, as shown in Fig. 2,
  • the arm 11 is virtuallya clam ping-arm, and a second arm 23, which may be termed an ad justing-arm, is pivotall y attached to the e opposing claw 13 head 18- of the screw 19 where the head ex-- tends beyond the clamping-arm 11.
  • the adjusting-arm has a shape corresponding to the shape of the lower shank-section B, but its inner face at its lower end is provided with a cam-surface 23. After the adj usting-arm has been turned to etfect a ready engagement of the claw 22 with the heel the said adj usting-arm is carried upward to an engagement with the lower section of the shank, as shown in Figs. 1 and 2, and is held in that position by a sliding loop 24: or the equivalent of the same. When the adjusting-arm is thus carried upward, its cam-surface 23, engaging with the clamping-arm 11, will draw and hold the claw 22 firmly upon the heel.
  • the device when the device is secured upon the shoe and the limb of the skater the device will be practically an integral portion of the shoe and that the upper portion of the device will move only with the movement of the limb above the ankle, while the lower portion of the device will move only with the movement of the foot.
  • Such a device not' only serves to strengthen a weak ankle, but will rest a strong ankle when the skater prolongs the exercise.
  • the device is furthermore so placed that its presence will be rarely detected, and the shoe will not be injured or the limb chafed by the application of said device.
  • An ankle-support consisting of a shank, a screw carried-by the lower end of the shank, a claw adjustable on the said screw, an adj Listing-arm connected with the screw, and a keeper for the arm and carried by the shank, as and for the purpose specified.
  • An ankle-s11 pport consisting of a shank, a screw carried by the lower end of the shank, a claw adjustable on said screw, an adjusting-arm connected with the screw having a cam-surface at its connected ends engaging with the shank, and a keeper for the adjusting-arm, substantially as described.
  • An ankle-support consisting of a shank arranged for engagement with one side of the sole of a boot or shoe, an adjustable claw connected with said shank and arranged for engagement with the opposite side of the sole, an adjusting-arm connected with said claw and means for locking said claw in its adj usted position, substantially as described.
  • a shank In an ankle-support, a shank, an arm forwardly projected from the lower end of the shank, adapted for engagement with the sole of a boot or shoe, a claw carried by the rear end of the said arm, a screw held to turn in the lower end of the shank, a claw adj ustable on the said screw and facing the claw of the arm attached to the shank, an adj ustingarm attached to the screw, and a keeper for the said adjusting-arm, substantially as described.
  • a shank constructed in pivotally-connected sections, the upper section being provided with a fastening device, a screw held to turn in the lower portion of the lower section, a claw adjustable on the said screw, a second claw projected rearward from the lower section of the shank and facing the adjustable claw, and means, substantially as described, for turning the screw and locking thesame against turning, as and for the purpose set forth.
  • An ankle-support consisting of a shank constructed in pivotally-connected sections, the upper section being provided with a fastening device, an arm projected forwardly and slightly rearwardly from the lower section of the shank,the forward end of the arm. terminating in a jaw and the rear end in a claw, a screw held to turn in the lower portion of the lower section of the shank, a claw adjustable on the said screw, and means, substantially as described, for turning the screw and holding said screw against turning when an adjustment has been made, as and for the purpose set forth.
  • An ankle-s11 pport consisting of a shank constructed in two sections pivotally connected, the upper section beingprovided with a fastening device, an arm extending from the lower portion of the lower shank-section at an angle thereto, projecting forwardly and rearwardly therefrom, terminating at its forward end in a jaw and at its rear end in a claw, a screw held to turn in the lower portion of the lower shank-section, a claw adj ustably connected with the screw, facing the claw on the arm extending from the shank, an ad justing-arm attached to the said screw, and a keeper held to slide on the lower section of the shank, arranged for engagement with the aforesaid.
  • adjusting-arm substantially as specified.
  • An ankle-support consisting of a shank, ascrew carried by the lower end of said shank, a claw adjustable on said screw, and adjusting and locking devices for said screw, substantially as described.
  • An ankle-support consisting of a shank, clamping-arms integral with said shank and arranged for engagement with one side of the heel and sole of a boot or shoe, an adjustable claw extending through the lower end of said shank and at right angles to the aforesaid clamping arms, said claw being arranged for engagement with the opposite side of the heel, an adjusting-arm. connected with the said claw, and means for locking said claw in its adjusted position, as described.

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Description

(No Model.)
' O.ENGBERG. ANKLE BRAGE FOR SKATES.
No, 589,258. Paizen'ed Aug. 31
WITNESSES ATTORNEYS,
UNITED STATES PATENT ()rricn.
CARL ENGBERG, OF ST. JOSEPH, MICHIGAN.
ANKLE-BRACE FOR SKATES.
SPECIFICATION forming part of Letters Patent No. 589,253, dated August 31, 1897.
Application filed January 27,1897. Serial No. 620,986. (No model.)
To all whom it may concern:
Be it known that I, CARL ENGBERG, of St. Joseph, in the county of Berrien and State of Michigan, have invented a new and Improved Ankle-Brace, of which the following is a, full, clear, and exact description.
The object of my invention is to provide an ankle-brace especially adapted to be used by skaters, the said brace being not only adapted as a support for weak ankles, but being also intended to give a skater better control over the skates and prevent the ankle from tiring during an extended period of exercise.
A further object of the invention is to provide an ankle-support for skaters use which may be placed at the inner surface of the ankle and limb and whereby its presence will not readily be detected and a further object of the invention is to so construct the support that it may be expeditiously and conveniently adjusted to a boot or shoe, and when adjusted therein the support will be so firmly held to the shoe that it will not have the slightest movement thereon, thus preventing the device from injuring the shoe beyond the natural wear.
It is another object of the invention to construct the supporting device in a simple, durable, and economic manner.
The invention consists in the novel construction and combination of the several parts, as will be hereinafter fully set'forth, and pointed out in the claims. 7
Reference is to be had to the accompanying drawings, forming a part of this specification, in which similar characters of reference indicate corresponding parts in all the figures.
Figure 1 is a side elevation of the device applied. Fig. 2 is a perspective view of the device, and Fig. 3 is a horizontal section taken on the line 3 3 of Fig. 2.
The device is especially adapted to be applied, as stated,to the inner surface of the limb of the skater and extends from the sole and heel of the shoe to a point above the ankle. The body portion of the device is a shank which is made in two sections-an upper section A and a lowersection B. The upper section A is substantially straight at its upper portion, its lower portion being curved to conform to the contour of the limb above the ankle, and the upper section terminates at the ankle-joint, where it is connected by a pivot-pin 10 with the lower section B. The lower section B is curved in a manner to carry it down along the inner face of the upper of the shoe below the ankle tothe instep at the bottom of the shoe, at which latter point the lower section B is preferably made integral with a horizontal arm- 11. p This arm extends forwardly a sufficient distance to enable its forward end to engage with the edge of the sole of the shoe at the instep of the foot, terminating atits outer end in a jaw 12, the members whereof clamp the edge of the sole at the top and bottom of its welt. The arm 11 likewise extends rearward a slight distance, as is particularly shown in Fig. 3, terminating in a claw 13, adapted for engagement with the inner side surface of the heel near its front edge, the claw 13 having preferably a number of teeth.
At thetop of the upper section A of the shank a segmental band 14: is horizontally secured, which is adapted to pass around the limbof the skaterat ornear the calf. Openings 15 are made in the ends of this band, through which openings the ends of a strap 16 are passed, the strap being provided with a-suitable buckle in order that the upper part of the brace may be securely fastened to the limb. In order to prevent movement of the upper section-A of the shank near the instep, and in order to hold the lower portion of the upper shank-section close to the limb, a loop 17 is formed on the shank, through which a second strap may be passed if found neces- 'sary.
Immediately below the lower section B of the shank the smooth head 18 of a screw 19 is passed loosely through a suitable aperture, as shown in Fig. 3, and the screw 19 is likewise loosely passed through an opening in a bracket 20, formed at the bottom of the arm 11 immediately below the lower shank-section, as shown in Figs. 2 and 3. The screw 19 enters a correspondingly-threaded bore in a'sleeve 21, and the said sleeve at its outer end terminates in a claw 22, provided also with a number of teeth, as shown in Fig. 2,
which claw is adapted to enter the outerside.
surface of the heel of the shoeat a point opv posite the entrance of th on the arm 11.
The arm 11 is virtuallya clam ping-arm, and a second arm 23, which may be termed an ad justing-arm, is pivotall y attached to the e opposing claw 13 head 18- of the screw 19 where the head ex-- tends beyond the clamping-arm 11. The adjusting-arm has a shape corresponding to the shape of the lower shank-section B, but its inner face at its lower end is provided with a cam-surface 23. After the adj usting-arm has been turned to etfect a ready engagement of the claw 22 with the heel the said adj usting-arm is carried upward to an engagement with the lower section of the shank, as shown in Figs. 1 and 2, and is held in that position by a sliding loop 24: or the equivalent of the same. When the adjusting-arm is thus carried upward, its cam-surface 23, engaging with the clamping-arm 11, will draw and hold the claw 22 firmly upon the heel.
It is obvious that when the device is secured upon the shoe and the limb of the skater the device will be practically an integral portion of the shoe and that the upper portion of the device will move only with the movement of the limb above the ankle, while the lower portion of the device will move only with the movement of the foot.
Such a device not' only serves to strengthen a weak ankle, but will rest a strong ankle when the skater prolongs the exercise. The device is furthermore so placed that its presence will be rarely detected, and the shoe will not be injured or the limb chafed by the application of said device.
It is obvious that after the claw 22 has once been adjusted to the heel a second adjustment need not be made, as the upward movement of the adjusting-arm 23 will draw the claw 22 inward sufficiently to embed it in the heel.
Having thus described my in vent-ion, I claim as new, and desire to secure by Letters Patent 1. An ankle-support, consisting of a shank, a screw carried-by the lower end of the shank, a claw adjustable on the said screw, an adj Listing-arm connected with the screw, and a keeper for the arm and carried by the shank, as and for the purpose specified.
2. An ankle-s11 pport, consisting of a shank, a screw carried by the lower end of the shank, a claw adjustable on said screw, an adjusting-arm connected with the screw having a cam-surface at its connected ends engaging with the shank, and a keeper for the adjusting-arm, substantially as described.
8. An ankle-support, consisting of a shank arranged for engagement with one side of the sole of a boot or shoe, an adjustable claw connected with said shank and arranged for engagement with the opposite side of the sole, an adjusting-arm connected with said claw and means for locking said claw in its adj usted position, substantially as described.
4. In an ankle-support, a shank, an arm forwardly projected from the lower end of the shank, adapted for engagement with the sole of a boot or shoe, a claw carried by the rear end of the said arm, a screw held to turn in the lower end of the shank, a claw adj ustable on the said screw and facing the claw of the arm attached to the shank, an adj ustingarm attached to the screw, and a keeper for the said adjusting-arm, substantially as described.
5. In an ankle-support,a shank constructed in pivotally-connected sections, the upper section being provided with a fastening device, a screw held to turn in the lower portion of the lower section, a claw adjustable on the said screw, a second claw projected rearward from the lower section of the shank and facing the adjustable claw, and means, substantially as described, for turning the screw and locking thesame against turning, as and for the purpose set forth.
6. An ankle-support, consisting of a shank constructed in pivotally-connected sections, the upper section being provided with a fastening device, an arm projected forwardly and slightly rearwardly from the lower section of the shank,the forward end of the arm. terminating in a jaw and the rear end in a claw, a screw held to turn in the lower portion of the lower section of the shank, a claw adjustable on the said screw, and means, substantially as described, for turning the screw and holding said screw against turning when an adjustment has been made, as and for the purpose set forth.
7. An ankle-s11 pport, consisting of a shank constructed in two sections pivotally connected, the upper section beingprovided with a fastening device, an arm extending from the lower portion of the lower shank-section at an angle thereto, projecting forwardly and rearwardly therefrom, terminating at its forward end in a jaw and at its rear end in a claw, a screw held to turn in the lower portion of the lower shank-section, a claw adj ustably connected with the screw, facing the claw on the arm extending from the shank, an ad justing-arm attached to the said screw, and a keeper held to slide on the lower section of the shank, arranged for engagement with the aforesaid. adjusting-arm, substantially as specified.
8. An ankle-support, consisting of a shank, ascrew carried by the lower end of said shank, a claw adjustable on said screw, and adjusting and locking devices for said screw, substantially as described.
9. An ankle-support, consisting of a shank, clamping-arms integral with said shank and arranged for engagement with one side of the heel and sole of a boot or shoe, an adjustable claw extending through the lower end of said shank and at right angles to the aforesaid clamping arms, said claw being arranged for engagement with the opposite side of the heel, an adjusting-arm. connected with the said claw, and means for locking said claw in its adjusted position, as described.
CARL ENGBERGN Witnesses:
JOHN EKLUND, JOHN LINDT.
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439100A (en) * 1946-12-23 1948-04-06 Arthur R Richards Orthopedic device
US4999882A (en) * 1988-06-15 1991-03-19 Maschinenfabrik Rieter Ag Adjustable grid for fiber bale opener
US6423021B1 (en) * 2001-06-07 2002-07-23 Z-Coil Ankle brace
US6792700B2 (en) 2002-03-20 2004-09-21 Z-Coil Shoe with integrated internal ankle brace
US20130226059A1 (en) * 2010-11-08 2013-08-29 Philip George Littleavon Morris Ankle foot orthopaedic devices
US8904674B2 (en) 2011-04-07 2014-12-09 Nathan Schwartz Ankle-foot orthosis
US11179262B2 (en) * 2013-07-11 2021-11-23 Jacob Benford Ankle support device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439100A (en) * 1946-12-23 1948-04-06 Arthur R Richards Orthopedic device
US4999882A (en) * 1988-06-15 1991-03-19 Maschinenfabrik Rieter Ag Adjustable grid for fiber bale opener
US6423021B1 (en) * 2001-06-07 2002-07-23 Z-Coil Ankle brace
US6792700B2 (en) 2002-03-20 2004-09-21 Z-Coil Shoe with integrated internal ankle brace
US20130226059A1 (en) * 2010-11-08 2013-08-29 Philip George Littleavon Morris Ankle foot orthopaedic devices
US10271983B2 (en) * 2010-11-08 2019-04-30 C-Pro Direct, Ltd. Ankle foot orthopaedic devices
US8904674B2 (en) 2011-04-07 2014-12-09 Nathan Schwartz Ankle-foot orthosis
US9504592B2 (en) 2011-04-07 2016-11-29 Nathan Schwartz Ankle-foot orthosis
US11179262B2 (en) * 2013-07-11 2021-11-23 Jacob Benford Ankle support device

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