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Publication numberUS3898697 A
Publication typeGrant
Publication dateAug 12, 1975
Filing dateNov 13, 1973
Priority dateNov 13, 1973
Publication numberUS 3898697 A, US 3898697A, US-A-3898697, US3898697 A, US3898697A
InventorsWhitehead Charles C
Original AssigneeWhitehead Charles C
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Knee protective gear
US 3898697 A
Abstract
This device consist primarily of a contoured upper and lower member which are pivotably upon each other and includes padding and strap means so as to be comfortably adaptable to a person's leg so as to protect them from injury.
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Description  (OCR text may contain errors)

United States Patent Whitehead [45] Aug. 12, 1975 15 1 KNlElE PROTECTIVE GEAR 2,144,641 1/1939 Snyder 2/22 x 87 1 Inventor Charles Whitehead, 113 538/582 211325 i212;

Glenmore Ave-1 Baltimore, 3,742,517 7/1973 Bednarczuk et a]. 2/22 21228 Filed: 1 1973 Primary Examiner-Wemer H. Schroeder [21] Appl. No.: 415,311

[57] ABSTRACT [52] US. Cl 2/22; 128/80 C; 128/88 [51] 11m. (11. A6 If 5/00 This device consist primarily of a contoured upper and [58] Field of Search 2/22, 24; 128/80 C, 88, lower member which are pivotably upon each other 128/89 and includes padding and strap means so as to be comfortably adaptable to a persons leg so as to pro- [56] References Cited tect them from injury.

UNITED STATES PATENTS lcl 5 D F 1,622,211 3/1927 Sheehan 2/22 raw'ng guns SHEET PATENTEDAUH 21975 KNEE PROTECTIVE GEAR This invention relates to protective gear for use particularly in contact sports.

It is therefore the principal object of this invention to provide knee protective gear for leg protection in contact sports.

Another object of this invention is to provide protective gear which will serve to prevent knee injuries such as those that occur in football, baseball, basketball, soccer, lacrosse and other running sports.

Another object of this invention is to provide protective gear which will be of such structure, so as to be flexible, the upper portion being pivotable upon the lower portion.

Another object of this invention is to provide protective gear which will be padded and ventilated in such a manner so as to reduce perspiration and the device will include canvas strap means for attaching the lower and upper portion to the users leg.

A further object of this invention is to provide knee protective gear of the type described, which will be of such size, so as to be adaptable to fit the average adult athletes.

According to this invention, other object of this invention are to provide protective gear for athletes, which is simple in design, inexpensive to manufacture, rugged inconstruction, easy to use and efficient in operation.

These and other objects will be readily evident upon a study of the following specification and the accompanying drawing, wherein:

FIG. I is a rear view of the present invention;

FIG. 2 is a side view of FIG. 1 shown partly broken away;

FIG. 3 is a front view of FIG. 1, shown partly broken away;

FIG. 4 is an enlarged and partially exploded prespective view of the hinged portion of the device;

FIG. 5 is a further enlarged cross-sectional view taken along the line 5-5 of FIG. 4.

According to this invention, protective gear is shown to include an arcuately curved steel upper member 11 to which is secured fixedly, an outer portion 11a and an inner plastic portion 12, by means of rivets fasteners 13,. A plurality of openings 14 through member 11, 11a, and I2, are counter-sunk from the interior so as to reduce perspiration to a minimum.

A pair of straps 15 of canvas or other suitable material with buckle 16 means, provided a means for securing device 10 above the knee and below the knee. A

pair of rivet fasteners 17 provides a means for securing the strap 15 portions through a plastic rectangular plate 18 which conforms to the shape of the users leg, the plate 18 being rubberized on the contact point or surface against the users leg.

A similar pair of straps 15 with buckles 16, are secured to a plastic plate 18 which is carried in a lower portion 11b of device 10 by means of a contoured, canvas knee sling 20 which includes internal padding 21. Knee sling 20 includes rivet fasteners 30 and openings 14 similar to that described of the upper member 11. The cut-out 22 between member 11 and 20 provides locking means for the two members 11 and 20 when the two edges 22a abut with each other, thus preventing the users knee from being bent the wrong way when engaging in contact sports. Looking now particularly at FIGS. 4 and Sof the drawings, the axle member 23 which is flanged is shown in engagement with opening 24 and shown in engagement with padding dies 25.

It shall be noted that the upper member 11 and the lower portion 11b are pivotable by means of the axle 23 on each side, the arrangement being such, that free normal movement is achieved without imparting any strain to the users legs.

What I now claim is:

l. A knee protective gear, comprising in combination an upper member of generally semicylindrical shape so to rest against an above knee portion of a persons leg, said upper member being comprised of an outer, curved steel portion and an inner curved plastic portion that are riveted together, perforated openings through said portions in order to reduce perspiration by a wearer, a lower edge of said upper member being up- I wardly arched at its center so to form downwardly depending opposite side ends in said steel portion, a flanged axle through each said depending side end, said axle being axially aligned with each other, and a lower portion pivotally attached on said axles, said lower portion being of generally semicylindrical shape so to rest against and below a knee portion of a persons leg, and being comprised of a knee sling perforated with openings therethrough so to reduce perspiration, a padding on an inner side of said sling for positioning against a persons knee, and each said upper and lower member having a plurality of straps secured to each side edge thereof for securement together by buckle means, said straps extending around an outer side of plastic plates positioned against a rear side of said wearers leg, said plates being secured by rivets to certain of said straps.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1622211 *Mar 18, 1926Mar 22, 1927Frank SheehanKnee brace
US2144641 *Jan 22, 1938Jan 24, 1939Snyder Augustus KKnee brace
US2587166 *Jan 6, 1950Feb 26, 1952Vance JovickKnee-supporting brace
US3387305 *Feb 9, 1966Jun 11, 1968Rocky Mountain SportsKnee protector
US3742517 *Oct 15, 1971Jul 3, 1973D BednarczukProtectors and knee guards
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4068312 *Nov 10, 1976Jan 17, 1978Thomas LedesmaAthletic knee guard
US4139002 *Sep 12, 1977Feb 13, 1979Almedia Manuel JUniversal knee orthosis
US4183099 *Aug 31, 1978Jan 15, 1980Lacey Richard JAthletic knee protection device
US4381768 *May 18, 1981May 3, 1983Stainless Mfg., Inc.Knee orthosis
US4493316 *Mar 10, 1983Jan 15, 1985Donjoy, Inc.Articulating knee stabilizer
US4556053 *Feb 8, 1984Dec 3, 1985United States Manufacturing CompanyKnee orthosis with leg stabilizing means
US4559932 *Nov 29, 1983Dec 24, 1985Salort Guy JExternal apparatus for motor handicaps of at least one upper limb
US4599748 *Mar 22, 1985Jul 15, 1986Francis R. ShearerProtective knee guard
US4665904 *Jun 19, 1985May 19, 1987Max LermanCircular hinge for orthotic braces
US4715067 *Apr 16, 1987Dec 29, 1987Roch FortinGoal-keeper pad
US4854308 *Dec 28, 1987Aug 8, 1989Drillio Robert CKnee orthosis having offset within hinges and anti-rotation straps
US4884561 *Jun 1, 1987Dec 5, 1989Letson Sr Billy RArticulated brace for protection of the joint of a wearer's limbs
US4928670 *Dec 6, 1988May 29, 1990Delorenzo RichardHuman knee joint stabilizing orthosis with semi-rigid, substantial encasement means for lower leg
US4947838 *Feb 27, 1989Aug 14, 1990Donato GiannettiShell-like orthopedic brace
US5297294 *Mar 15, 1993Mar 29, 1994Washick Steven RShin guard having kneeshield, accordian pleated flexure area, flexure grooves and ventilation apertures
US5301370 *Jan 4, 1993Apr 12, 1994Albion Hat & Cap Company Pty LimitedShin pad with achilles tendon protection
US5742938 *Dec 11, 1996Apr 28, 1998Rawlings Sporting Goods Company, Inc.Batters' shin and ankle guard
US5794261 *Mar 12, 1997Aug 18, 1998Rawlings Sporting Goods Company, Inc.Protective joint guard
US6687912 *May 1, 2001Feb 10, 2004Hos Development CorporationBaseball catcher's shin guard
US6832390 *Apr 7, 2004Dec 21, 2004Hillerich & Bradsby Co.Leg guard strapping system
USRE30501 *Oct 1, 1979Feb 3, 1981 Universal knee orthosis
EP1312396A1 *Apr 23, 2002May 21, 2003Kim, HwiShin guard
WO1987006820A1 *May 13, 1987Nov 19, 1987Gunter ZaltenbachKnee support device, especially for skiers
Classifications
U.S. Classification2/22, 602/26, 602/16
International ClassificationA61F5/01
Cooperative ClassificationA61F5/0125
European ClassificationA61F5/01D3F