US288239A - George a - Google Patents

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US288239A
US288239A US288239DA US288239A US 288239 A US288239 A US 288239A US 288239D A US288239D A US 288239DA US 288239 A US288239 A US 288239A
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piece
leg
foot
springs
arms
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Assigned to WILMINGTON TRUST COMPANY reassignment WILMINGTON TRUST COMPANY SECURITY AGREEMENT Assignors: AMES TRUE TEMPER PROPERTIES, INC, AMES TRUE TEMPER, INC, ARCHITECTURAL AREA LIGHTING, INC., ARROW CONSOLIDATED CORPORATION, ASTERIA COMPANY, BATHCRAFT, INC., BAYLIS BROTHERS, INC., BRUCKNER MANUFACTURING CORP., CARLSBAD CORP., COLUMBIA LIGHTING LCA, INC., COLUMBIA LIGHTING MFG. CO., COLUMBIA LIGHTING PROPERTIES, INC., COLUMBIA LIGHTING, INC., COLUMBIA MATERIALS, LLC, COMPAX CORP., DUAL-LITE INC., DUAL-LITE MANUFACTURING, INC., ELJER INDUSTRIES, INC., ELJER PLUMBINGWARE, INC., ENVIRONMENTAL ENERGY COMPANY, EZ HOLDINGS, INC., GARY CONCRETE PRODUCTS, INC, GATSBY SPAS, INC., HL CAPITAL CORP., IXL MANUFACTURING COMPANY, INC., JACUZZI, JACUZZI WHIRLPOOL BATH, INC., JUSI HOLDINGS, INC., KIM LIGHTING INC., KLI, INC., LCA (NS) INC., LCA GROUP INC., LIGHTING CORPORATION OF AMERICA, INC., LOKELANI DEVELOPMENT CORPORATION, LUXOR INDUSTRIES, INC., MAILI KAI LAND DEVELOPMENT CORPORATION, MOBILITE, INC., NEPCO OF AUSTRALIA, INC., NEPCO OF CANADA, INC., NEPCO OF FORD HEIGHTS, INC., NEPCO OF FULTON, INC., NEPCO OF PAKISTAN, INC., NISSEN UNIVERSAL HOLDINGS, INC., OUTDOOR PRODUCTS LLC, PH PROPERTY DEVELOPMENT COMPANY, PRESCOLITE LITE CONTROLS, INC., PRESCOLITE, INC., PROGRESS LIGHTING PROPERTIES, INC., PROGRESS LIGHTING, INC., PROGRESSIVE LIGHTING, INC. (NC), PROGRESSIVE LIGHTING, INC. (SC), REDMONT, INC., SANITARY-DASH MANUFACTURING CO., INC., SELKIRK CANADA U.S.A., INC., SELKIRK EUROPE U.S.A., INC., SELKIRK, INC., SPAULDING LIGHTING, INC., STRATEGIS CAPITAL MANAGEMENT, INC., STREAMWOOD CORPORATION, SUNDANCE SPAS, INC., TA LIQUIDATION CORP., TRIMFOOT CO., TT LIQUIDATION CORP., U.S. INDUSTRIES, INC., UGE LIQUIDATION INC., UNITED STATES BRASS CORP., USI AMERICAN HOLDINGS, INC., USI ATLANTIC CORP., USI CAPITAL, INC., USI FUNDING, INC., USI GLOBAL CORP., USI PROPERTIES, INC., USI REALTY CORP., ZURCO, INC., ZURN (CAYMAN ISLANDS), INC., ZURN CONSTRUCTORS, INC., ZURN DEVCO, INC., ZURN EPC SERVICES, INC., ZURN GOLF HOLDING CORPORATION, ZURN INDUSTRIES, INC., ZURNACQ OF CALIFORNIA, INC.
Assigned to USI ATLANTIC CORP., LCA GROUP INC., DUAL-LITE INC., MAILIKAI LAND DEVELOPMENT CORPORATION, ARCHITECTURAL AREA LIGHTING, INC., STREAMWOOD CORPORATION, ZURN DEVCO, INC., UGE LIQUIDATION INC., JUSI HOLDINGS, INC., COLUMBIA MATERIALS, LLC, COLUMBIA LIGHTING-LCA, INC., COLUBMIA LIGHTING PROPERTIES, INC., PRESCOLITE, INC., NEPCO OF AUSTRALIA, INC., AMES TRUE TEMPER, INC., BATHCRAFT INC., STRATEGIC CAPITAL MANAGEMENT, INC., NISSEN UNIVERSAL HOLDINGS INC., USI REALTY CORP., COLUMBIA LIGHTING, INC., NEPCO OF PAKISTAN, INC., REDMONT, INC., NEPCO OF FORD HIGHTS, INC., NEPCO OF CANADA, INC., PROGRESSIVE LIGHTING, INC. (NC), DUAL-LITE MANUFACTURING, INC., CARLSBAD CORP., GARY CONCRETE PRODUCTS, INC., ENVIRONMENTAL ENERGY COMPANY, LUXOR INDUSRIES, INC., SANITARY-DASH MANUFACTURING CO. INC., TT LIQUIDATION CORP., ELJER PLUMBINGWARE, INC., U.S. INDUSTRIES, INC., MOBILITE INC., ZURN EPC SERVICES, INC., COMPAX CORP., SELKIRK, INC., PRESCOLITE LITE CONTROLS, INC., LCA (NS) INC., PROGRESSIVE LIGHTING PROPERTIES, INC., USI PROPERTIES, INC., JACUZZI INC., PROGRESSIVE LIGHTING, INC. (SC), ELJER INDUSTRIES, INC., PH PROPERTY DEVELOPMENT COMPANY, AMES TRUE TEMPER PROPRETIES, INC., BRUCKNER MANUFACTURING COP., UNITED STATES BRASS CORP., TA LIQUIDATION CORP., COLUMBIA LIGHTING MFG., INC., LIGHTING CORPORATION OF AMERICA, INC., NEPCO OF FULTON, INC., ZURN GOLF HOLDING CORPORATION, ZURN CONSTRUCTORS, INC., ZURN INDUSTRIES, INC., LOKELANI DEVELOPMENT CORPORATION, TRIMFOOT CO., GATSBY SPAS, INC., JACUZZI WHIRLPOOL BATH, INC., BAYLIS BROTHERS, INC., USI GLOBAL CORP., PROGRESS LIGHTING, INC., USI FUNDING, INC., HL CAPITAL CORP., ZURN (CAYMAN ISLANDS), INC., ASTERIA COMPANY, SPAULDING LIGHTING, INC., SUNDANCE SPAS, INC., USI AMERICAN HOLDINGS, INC., ZURCO, INC., ARROW CONSOLIDATED CORPORATION, ZURNACQ OF CALIFORNIA, INC., IXL MANUFACTURING COMPANY, INC., KIM LIGHTING INC., USI CAPITAL, INC., EZ HOLDING, INC., KLI, INC., OUTDOOR PRODUCTS LLC, SELKIRK CANADA U.S.A., INC., SELKIRK EUROPE U.S.A., INC. reassignment USI ATLANTIC CORP. RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY Assignors: WILMINGTON TRUST COMPANY AS CORPORATE TRUSTEE
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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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/60—Artificial legs or feet or parts thereof
    • A61F2/64—Knee joints

Definitions

  • This invention relates to artificial legs; and it has Tor its object .to produce an improved artificial leg which shall possess, in asuperior degree, that elasticity of action and ease of motion which is so particularly desirable in surgical apparatus of this class.
  • a further object of this invent-ion is to provide an easy and convenient lateral and oscillating motion of the foot at the ankle-j oint; and a still further object of my invention is to pro tect the several joints against moisture and the evil effects resulting therefrom.
  • Figure 1 is a side view of an artificial leg embodying my invention.,parts having been broken away for the purpose of illustrating the invention more clearly.
  • Fig. 2 is a vertical transverse sectional view on the line a: a: in Fig. 1.
  • Fig. 3 is a front view.
  • Fig. 4. is a vertical sectional view on the line y 3 in Fig. 3, and
  • Fig. 5 is a detail view illustrating in perspective certain parts of my invention.
  • A designates the knee-j oint, which is composed of the parts B and G, the former of which consists of a plate having an upwardlyextending arm, D.
  • the arms D 'D' at each side of the leg are secured in the usual well-known manner to the hip-piece E.
  • the plates 13 of the knee-joint are provided with axial joints or spindles F, to which are secured the inner ends of. coil-springs G, the outer ends of which are secured to the cylindrical cases H, which are formed upon the as at Z, to receive the said nut.
  • the bridge-piece N is provided with a downwardly extendin g screw-threaded rod, 0, the lower end of which has a ball, P, socketed in ablock or casting, Q, which latter is provided with a downwardly projecting screw-threaded stem, It.
  • S and T are springs, which are respectively attached to opposite sides of the-bridge-piece N, and coiled inopposite directions around the rod 0, their lower ends being attached to the plate or casting Q, in which the lower end of the said rod 0 is socketed.
  • the spring S is by preference coiled within the spring T, as has been shown in the drawings hereto annexed; but it may sometimes be found desirable to intercoil the springs, and this may be done without departing from the spirit of my invention.
  • U designates the foot-piece, which is provided with a recess, V, in which the plate or casting Q is nicely fitted. Between the bottom of the recess V and the plate Q. a washer, WV, of rubber or other suitable material, is interposed in order to exclude moisture, which, if permitted to gainaccess to this part of the device, would soon prove detrimental to its durability and efficiency.
  • the foot-piece is secured in position by means of a nut, X, which is adjusted upon the stem R, which projects through an opening, Y, in the said foot-piece, the under side of the latter being countersunk,
  • the under side of the front end of the foot-piece is provided with a recess, A, in which is secured a toe-piece, 13 which is made of rubber, leather, or any other suitable elastic material.
  • this toepiece function of this toepiece is to permit a lator tube, F which is fitted around and serves eral or swinging motion of the foot when resting upon the toe, and I would have this device understood as being distinctly different from artificial feet heretofore patented, in which the entire sole has been formed of rubber or other elastic material, these being incapable of performing the functions herein set forth efficiently and satisfactorily.
  • the sides of the foot-piece U are provided with vertical sockets O to receive the lower ends of vertical elastic rods D", the upper ends of which I are socketed in the lower ends of the side pieces, L, of the leg.
  • an artificial leg constructed, substantially as herein described, of a pair of springs coiled or intercoiled around a central rod in opposite directions, substantially as set forth.

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

Description

G. A, INGRAM. 'ARTIPIUIAL LIMB.
No Model) No. 288,289. Patented Nov. 13, 1883.
WITNESSES @943 G MM n. uma Phnmbmphu way-1mm ac.
ATENT Fries.
GEORGE A. INGRAM, OF PLYMOUTH, PEXNSYLVAJIA.
ARTlFiClAL Lune.
SPECIFICATION forming part of'Letcers Patent No. 289,239, dated November 13, 1883,
I Application filed September ll). 1883. 1X0 model.)
To an whom 2x 1121662] concern:
Be it known that l, GEORGE A. INGRAM, a citizen of the United States, residing at Plymouth, in the county of Luzern'e and State of Pennsylvania, have invented anew and useful Artificial Limb, of which the following is a specification, reference being had to the accompanying drawings.
This invention relates to artificial legs; and it has Tor its object .to produce an improved artificial leg which shall possess, in asuperior degree, that elasticity of action and ease of motion which is so particularly desirable in surgical apparatus of this class.
A further object of this invent-ion is to provide an easy and convenient lateral and oscillating motion of the foot at the ankle-j oint; and a still further object of my invention is to pro tect the several joints against moisture and the evil effects resulting therefrom.
To accomplish the several purposes of my invention, the same consists in the improved construction and'arrangement of parts, which will be hereinafter fully described, and particularly pointed out in the claims.
In the drawings hereto annexed, Figure 1 is a side view of an artificial leg embodying my invention.,parts having been broken away for the purpose of illustrating the invention more clearly. Fig. 2 is a vertical transverse sectional view on the line a: a: in Fig. 1. Fig. 3 is a front view. Fig. 4. is a vertical sectional view on the line y 3 in Fig. 3, and Fig. 5 is a detail view illustrating in perspective certain parts of my invention.
The same letters refer to the same parts in all the figures.
In. the drawingshereto annexed, A designates the knee-j oint, which is composed of the parts B and G, the former of which consists of a plate having an upwardlyextending arm, D. The arms D 'D' at each side of the leg are secured in the usual well-known manner to the hip-piece E. In the construction of the upper part of the leg embodyingthese features no novelty is herein claimed. The plates 13 of the knee-joint are provided with axial joints or spindles F, to which are secured the inner ends of. coil-springs G, the outer ends of which are secured to the cylindrical cases H, which are formed upon the as at Z, to receive the said nut.
parts (3 of the knee-joints. These coilsprings are protected and covered by means of washers I and plates J, which latter are secured to the arms D by means of screws or other suitable fastenings, K. The plates 0 of the kneejoints are provided with downwardly-extending arms L, between which the leg-pieces M are secured. The said leg-pieces, as will be seen in Fig. 4 of the drawings, are forked at their lower ends and supported upon a bridgepiece, N, which connects the lower ends of the arms L. By this construction great rigidity and security are attained, while at the same time unnecessary material is dispensed with and the weight of the limb correspondingly lessened. The bridge-piece N is provided with a downwardly extendin g screw-threaded rod, 0, the lower end of which has a ball, P, socketed in ablock or casting, Q, which latter is provided with a downwardly projecting screw-threaded stem, It.
S and T are springs, which are respectively attached to opposite sides of the-bridge-piece N, and coiled inopposite directions around the rod 0, their lower ends being attached to the plate or casting Q, in which the lower end of the said rod 0 is socketed. The spring S is by preference coiled within the spring T, as has been shown in the drawings hereto annexed; but it may sometimes be found desirable to intercoil the springs, and this may be done without departing from the spirit of my invention.
U designates the foot-piece, which is provided with a recess, V, in which the plate or casting Q is nicely fitted. Between the bottom of the recess V and the plate Q. a washer, WV, of rubber or other suitable material, is interposed in order to exclude moisture, which, if permitted to gainaccess to this part of the device, would soon prove detrimental to its durability and efficiency. The foot-piece is secured in position by means of a nut, X, which is adjusted upon the stem R, which projects through an opening, Y, in the said foot-piece, the under side of the latter being countersunk, The under side of the front end of the foot-piece is provided with a recess, A, in which is secured a toe-piece, 13 which is made of rubber, leather, or any other suitable elastic material. The
function of this toepiece is to permit a lator tube, F which is fitted around and serves eral or swinging motion of the foot when resting upon the toe, and I would have this device understood as being distinctly different from artificial feet heretofore patented, in which the entire sole has been formed of rubber or other elastic material, these being incapable of performing the functions herein set forth efficiently and satisfactorily. The sides of the foot-piece U are provided with vertical sockets O to receive the lower ends of vertical elastic rods D", the upper ends of which I are socketed in the lower ends of the side pieces, L, of the leg. These elastic rods,while they do not interfere with the free and elastic action of the foot, serve to materially brace the latter and prevent the patient wearing my improved artificial leg from being upset or tripped up by such obstructions as may be met with. The upper edge of the foot-piece U is provided with an annular shoulder, E", serving to receive the lower end of an elastic sleeve to protect the springs S T, the upper end of said sleeve being fitted tightly around the lower end of the leg-piece M. By this construction I absolutely exclude moisture from the footpiece and from the springs,whi ch are the parts of this device that are most easily affected by moisture and changes in the temperature; I also provide the ends of the cylindrical eases II of the plates B at the knee-j oints with rubber cushions G which may abut against the ends of the arms 0, and thus form moistureproof joints, whereby the springs at the kneejoints shall be fully protected.
The operation and advantages of this invention will be readily understood from the foregoingdescription, taken in connection with the drawings hereto annexed. The construction of this device is simple, and the objects set forth at the beginning of the specification are effectually accomplished.
I. claim as my invention and desire to secure by Letters Patent of the United States 1. In an artificial leg, the knee-joints composed, substantially as herein described, of plates having upwardly-projecting arms and provided with axial bolts or spindles, cylindrical cases journaled upon the said bolts, coiled springs connecting the said bolts with the said cases, and arms projecting downwardly from the said cases, substantially as set forth. 1
2. In an artificial leg. the combination, with the knee-joint, constructed substantially as herein described, of elastic cushions interposedbetween the cylindrical cases of thelower leg-pieces and the shoulders formed upon the upper arms, substantially as set forth.
3. In. an artificial leg, the ankle-joint constructed, substantially as herein described, of a pair of springs coiled or intercoiled around a central rod in opposite directions, substantially as set forth.
4. In an artificial leg, the combination, with the lower leg pieces, of a bridgepiece connecting the same, a rod projecting down wardly from the said bridge-piece and jointed universally to the foot-piece, and'a pair of springs coiled inopposite directionsaround the said connecting-rod, and connected to the foot-piece and the leg-piece, substantially as set forth.
5. In an artificial leg, the combination of the leg-piece, forked at its lower end, as herein described, with the side arms, the lower ends of which are connected by a bridgepiece, substantially as set forth.
6. In an artificial leg, the combination of the leg-piece, a connecting-rod, a socket jointed universally to the same, oppositely-coiled connecting-springs, the'foot-piece, and a pair of elastic connecting-rods connecting the sides of the foot-piece with the side arms of the leg-pieces, substantially as set forth.
7. In an artificial leg, the combination of the leg-piece, the foot-piece, intermediate connectingsprings, and atubular elastic connecting-sleeve serving to exclude moisture, substantially as set forth.
In testimony that I claim the foregoing as 'my own I have hereto affiXed my signature in presence of two witnesses.
GEORGE AUGUSTUS INGRAM. Witnesses:
J. A. OPP, J. B. SHAVER.
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556525A (en) * 1949-10-08 1951-06-12 William M Drennon Artificial limb joint
US3196463A (en) * 1962-05-23 1965-07-27 Clayton S Farneth Ankle joint for artificial limb
US3400408A (en) * 1964-10-23 1968-09-10 Garcia Rafael Villalta Prosthetic limb having an elastic covering
US5405411A (en) * 1992-04-01 1995-04-11 Mccoy; Allen J. Articulated ankle joint with inner and outer races for universal movement
US5472410A (en) * 1994-04-22 1995-12-05 Deroyal/Lmb, Inc. Adjustable flexion and extension joint orthoses
US5571206A (en) * 1994-05-16 1996-11-05 Restorative Care Of America Incorporated Leg amputee orthosis
US5749840A (en) * 1989-12-07 1998-05-12 Ultraflex Systems, Inc. Dynamic splint
US20050271177A1 (en) * 2001-02-27 2005-12-08 Interdigital Technology Corporation Method for establishing a communication link

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556525A (en) * 1949-10-08 1951-06-12 William M Drennon Artificial limb joint
US3196463A (en) * 1962-05-23 1965-07-27 Clayton S Farneth Ankle joint for artificial limb
US3400408A (en) * 1964-10-23 1968-09-10 Garcia Rafael Villalta Prosthetic limb having an elastic covering
US5749840A (en) * 1989-12-07 1998-05-12 Ultraflex Systems, Inc. Dynamic splint
US5405411A (en) * 1992-04-01 1995-04-11 Mccoy; Allen J. Articulated ankle joint with inner and outer races for universal movement
US5472410A (en) * 1994-04-22 1995-12-05 Deroyal/Lmb, Inc. Adjustable flexion and extension joint orthoses
US5683353A (en) * 1994-04-22 1997-11-04 Deroyal/Lmb, Inc. Adjustable flexion and extension joint orthoses
US5571206A (en) * 1994-05-16 1996-11-05 Restorative Care Of America Incorporated Leg amputee orthosis
US20050271177A1 (en) * 2001-02-27 2005-12-08 Interdigital Technology Corporation Method for establishing a communication link

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