Crossed Legs Patents (Class 248/164)
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Patent number: 6783305Abstract: A pile based braced caisson structural support device includes a number of legs. These legs are configured in a teepee type configuration such that the footprint of the base is larger than the footprint of the opposing end. This structural support can be used as a base for an offshore drilling platform in that the support reduces the lateral forces on the support caused by wave action.Type: GrantFiled: May 20, 2002Date of Patent: August 31, 2004Assignee: Keystone Engineering Inc.Inventors: Rudolph A. Hall, Ralph L. Shaw
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Patent number: 6758585Abstract: An articulated stand having an adjustment mechanism featuring a hinge-and-wheel assembly. In one embodiment, the present invention provides an articulated, adjustable stand comprising an upwardly extending arm, a downwardly extending leg pivotally attached to the upwardly extending arm, a wheel rotatably mounted to a first end of the downwardly extending leg, and a spring element connecting the first arm member and the second leg member.Type: GrantFiled: May 29, 2002Date of Patent: July 6, 2004Inventor: Erik S. Chan
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Patent number: 6722618Abstract: A foldable support frame for supporting a cutting machine comprises two opposing pairs of leg frames each of which comprises a pair of first crossed legs and second crossed legs that are pivotally connected together. Where the first and second crossed legs cross, two stopper means are positioned for supporting each pair of the first and second crossed legs and limiting the inclination of each of the first and second crossed legs. Each first and second crossed leg comprises an upper slide rod and a support leg, and each slide rod can slide within a respective support leg to adjust the total length of each first and second crossed leg. Thus, the foldable support frame can be easily folded or retracted in for storage and transport and unfolded or extended for supporting the cutting machine or other similar machines.Type: GrantFiled: November 11, 2002Date of Patent: April 20, 2004Assignee: Chervon International Trading Co., Ltd.Inventor: Shuming Wu
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Publication number: 20040051009Abstract: An extensible leg frame has four support rods, four tubes, four hollow joints, four bottom seats, and eight connection rods. Each hollow joint is disposed on a top end of the corresponding support rod. Each tube is disposed on the corresponding bottom seat. Each support rod is inserted through the corresponding tube. Each connection rod is connected to the corresponding hollow joint and the corresponding bottom seat. Each support rod has a round aperture. Each hollow joint has a plurality of circular apertures. A rivet fastens the corresponding hollow joint and the corresponding support rod together.Type: ApplicationFiled: September 17, 2002Publication date: March 18, 2004Inventor: Kao-San Chen
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Patent number: 6637608Abstract: A freestanding frame for supporting shelves that includes a pair of posts that extend upwardly from a carpeted horizontal surface and rest against a wall, and a pair of braces that extend from one post to the other post in an X configuration. Each post has an uppermost vertical member that rests against the wall, a horizontal member that extends forwardly from the uppermost vertical member, and a lowermost vertical member that depends from the horizontal member and sinks into the carpeted horizontal surface so as to prevent the post from sliding away from the wall while resting thereon. Each brace is either one piece or two-piece so as to be length adjustable. In a first embodiment, the two pieces are screwed together, and in a second embodiment, the two pieces slide relative to each other and are maintained at a desired length by first and second locking apparatuses.Type: GrantFiled: August 9, 2001Date of Patent: October 28, 2003Inventor: Wallace Schneider
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Patent number: 6634704Abstract: A portable seating device for providing a user with a small, collapsible stool that would be lightweight and portable. The portable seating device includes comprises a plurality of telescoping legs. A band is couplable to the plurality of legs to hold the medial portions of the telescoping legs together to permit spreading of top and bottom portions of the plurality of legs into a supporting position. A seat member is couplable to the top portions of the plurality of legs such that the seat member is held in a spread position when the plurality of legs are in the supporting position whereby the seat member is adapted for supporting a person sitting on the seat member. A line is coupled to the bottom portion of each of the plurality of legs to form a loop for preventing the bottom portions of the plurality of legs from spreading beyond the supporting position.Type: GrantFiled: June 7, 2002Date of Patent: October 21, 2003Inventor: Mark D. Bergquist
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Publication number: 20030189142Abstract: An adjustable support structure for a fireplace including upper and lower bars extending in a longitudinal direction, the upper bar being positioned above the lower bar and including a surface upon which the fireplace can rest. First and second cross bars are also included, each with upper and lower ends, the upper end of the first cross bar being coupled to the upper bar and the lower end of the second cross bar being coupled to the lower bar. The lower end of the first cross bar is moveably coupled to the lower bar and the upper end of the second cross bar is moveably coupled to the upper bar such that the upper bar may be adjusted upwards in a plane with respect to the lower bar to a desired height.Type: ApplicationFiled: April 9, 2002Publication date: October 9, 2003Inventors: Jack Jason Wells, Matthew Carter Wicks, Daniel Lee Holt
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Patent number: 6547195Abstract: An infant car seat support assembly for securing an infant car seat to a portable support assembly. The infant car seat support assembly includes a pair of support members. Each support member has a pair of legs and a cross member extending between upper ends of the pair of legs. The support members are pivotally coupled to each other in a manner such that the cross members are positioned in a substantially parallel spaced relationship to each other to define an open position. The infant car seat support assembly also has at least one brace member that has opposite ends. Each end of the brace member is couplable to a respective one of the cross members for holding the support members in the open position. One of the cross members is designed to securely engage an infant car seat clip, whereby the infant car seat support assembly can be securely engaged to the infant car seat.Type: GrantFiled: August 17, 2001Date of Patent: April 15, 2003Inventors: Peter B. Kokuzian, Michelle L. Kokuzian
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Patent number: 6505429Abstract: A portable firearm resting assembly for providing an easily carried and set up tripod rest for holding a firearm when the firearm is not in use. The portable firearm resting assembly includes a tripod assembly having a pair of main legs, a support leg, and a carrying case for storage of the tripod assembly. In an embodiment, the support leg is shorter than the main legs and a cord is provided for holding the main legs in a spread position during use.Type: GrantFiled: December 26, 2000Date of Patent: January 14, 2003Inventor: Curran John Percival
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Patent number: 6467738Abstract: A tripod/telescope assembly including a tripod structure and optical tube-fork-base structure removably connected to one another by a conical central opening formed in an upper structure of the tripod and a complementary conical structure extending from a lower portion of the optical tube-fork-base. The tripod has three equally spaced legs pivotally extending downward from the upper structure of the tripod head. The tripod structure and optical tube-fork-base structure are disassembled and reassembled by a hand knob that has a central threaded fastening shaft extending through the complementary conical structures. The hand knob and complementary conical structures establish a stable, rotatable platform and allow the tube-fork-base structure of the telescope to be quickly separable from the tripod structure for transportation purposes.Type: GrantFiled: August 18, 2000Date of Patent: October 22, 2002Assignee: Celestron InternationalInventors: Richard L. Hedrick, Manishi Gupta, Jospeh R. Garrison
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Patent number: 6454227Abstract: The disclosure relates to any improved telescoping display system unit for holding display panels, photomurals, banners, signs or the like in a variety of sizes. There is also depicted multi-unit systems consecutively joined by hinged and straight connectors to form any desired display configuration. Interchangeable snap or press fit connectors allow alternate assemblies.Type: GrantFiled: January 10, 2000Date of Patent: September 24, 2002Assignee: Xtra Lite Display Systems, Inc.Inventor: Lester A. LaMotte
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Patent number: 6443321Abstract: A storage unit has a lower flexible rack configured to hold resiliently at least one piece of luggage and an upper horseshoe-shaped hanging bar configured to suspend clothes therefrom. A removable, horizontally oriented, stabilizing bar is secured at a junction above the lower flexible rack but below the upper horseshoe-shaped hanging bar. The storage unit also includes a pair of replaceable, vertically extending tubes connected to the lower flexible rack and a pair of inverted L-shaped tubes connected to the upper horseshoe-shaped hanging bar. The pair of replaceable, vertically extending tubes and the pair of inverted L-shaped tubes are connected to each other. Also, the pair of vertically extending tubes is replaceable by another pair of vertically extending tubes of a different length.Type: GrantFiled: April 12, 2001Date of Patent: September 3, 2002Inventor: Sandy Alan Felsenthal
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Patent number: 6435460Abstract: A folding detachable stand for a portable tool that is used on a job site. The stand has front and rear legs connected in a scissor relationship on right and left sides. Rear braces extend from an intermediate portion of the rear legs to a central portion of a platform or a central portion of a portable bending brake. Quick connect pins and brackets are used to assemble elements of the stand together.Type: GrantFiled: November 3, 2000Date of Patent: August 20, 2002Assignee: Van Mark Products CorporationInventors: Jeffrey Van Cleave, Eugene G. Eichhorn
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Patent number: 6340205Abstract: A foldable bench has a first leg member having a top portion and a bottom portion, a second leg member having a top portion and a bottom portion, and a seat having a top surface, a bottom surface, and an attachment member for slidably attaching the top portion of one of the leg members and for pivotally attaching the other leg member below the top surface of the seat, thereby preventing the top portion of each of the leg members from separating from the seat. In a first resting position, the first and second leg members are substantially disposed adjacent the seat, and in a second resting position, the first and second leg members generally criss-cross each other and generally extend away from the seat. A backrest may be attached to the seat, preferably pivotally. In a first resting position, the backrest is substantially disposed adjacent the seat. In a second resting position, the backrest is substantially disposed away from the seat.Type: GrantFiled: August 2, 1999Date of Patent: January 22, 2002Assignee: Tubular Fabricators IndustryInventor: Joseph Battiston
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Patent number: 6290290Abstract: An infant car seat support assembly for securing an infant car seat to a portable support assembly. The infant car seat support assembly includes a pair of support members. Each support member has a pair of legs and a cross member extending between upper ends of the pair of legs. The support members are pivotally coupled to each other in a manner such that the cross members are positioned in a substantially parallel spaced relationship to each other to define an open position. The infant car seat support assembly also has at least one brace member that has opposite ends. Each end of the brace member is couplable to a respective one of the cross members for holding the support members in the open position. One of the cross members is designed to securely engage an infant car seat clip, whereby the infant car seat support assembly can be securely engaged to the infant car seat.Type: GrantFiled: March 6, 2000Date of Patent: September 18, 2001Inventors: Peter B. Kokuzian, Michelle E. Kokuzian
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Publication number: 20010015399Abstract: The disclosure relates to any improved display system unit for holding display panels, photomurals, banners, signs or the like in a variety of sizes. There is also depicted multi-unit systems consecutively joined by hinged and straight connectors to form any desired display configuration. Interchangeable snap or press fit connectors allow alternate assemblies and wall or floor mounting.Type: ApplicationFiled: January 23, 2001Publication date: August 23, 2001Applicant: Xtra Lite Display Systems, Inc.Inventor: Lester A. LaMotte
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Patent number: 6231015Abstract: A combined teapoy and footrest includes a rectangular table top having a bottom provided with four seats, an outer leg frame including two first legs and a cross bar mounted between the two first legs, each of the first legs having a through hole close to an upper end thereof pivotally connected with a respective one of the seats, an inner side of each of the first legs having an intermediate portion formed with a J-shaped groove having an indentation, and a notch between the through hole and the J-shaped groove, and an inner leg fame including two second legs and a cross bar mounted between the two second legs, each of the second legs having a through hole close to an upper end thereof pivotally connected with a respective one of the seats, an inner side of each of the second legs having an intermediate portion provided with a protuberance configured to be engageable with the J-shaped groove and the notch.Type: GrantFiled: March 30, 2000Date of Patent: May 15, 2001Inventor: Wu Ching Kun
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Patent number: 6182650Abstract: A Dutch oven assembly that includes an adjustable-height tripod stand which supports an easy-to-level, snap-in-place steel burner plate for a Dutch oven pot. Three solid steel rods form the tripod stand. The three rods intersect at a common point where they are bound by a metal washer so as to form a plane defined as a lower cone connected to a similar, inverted upper cone. Each rod has three annular grooves such that the metal washer and the stand are adjustable to three different heights. Each rod also has a segment of saw teeth disposed at its upper end. The burner plate rests horizontally, essentially inside the plane of the upper cone formed by the intersecting rods. The burner plate snaps in place between adjacent saw teeth. The saw teeth also enable the plate to be leveled where there is uneven terrain. Coals are placed on the burner plate, under and around the Dutch oven pot. The assembly includes two miniature tripod stands upon which rest the Dutch oven pot and lid for convenience.Type: GrantFiled: April 21, 2000Date of Patent: February 6, 2001Inventor: Ted A. Tuttle
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Patent number: 6086027Abstract: A support device (1) for a weapon, a telescope, a telephoto lens, or similar object (2) is described. The legs of the device are connected pivotably to each other and create a cradle for the object. Four rods (3-6) are provided as legs, which are connected in pairs to each other by joints (9, 10, 13, 14) on two levels, where, in the collapsed state, the two joint axes (11, 12) on one level are parallel to each other but offset by 90.degree. to the joint axes (15, 16) on the other level, which are also parallel to each other.Type: GrantFiled: January 6, 1999Date of Patent: July 11, 2000Assignee: Hagen BergerInventor: Walter Klimbacher
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Patent number: 6012688Abstract: The disclosure relates to any improved display system for holding display panels, photomurals, banners, signs or the like and in a generally upright, but angularly adjustable, position and particularly to a collapsible lightweight system that is easily assembled with the item to be displayed or collapsed for transport or storage. The display system can be used indoors as a stand alone support or outdoors with a stake-down system or stabilizing counter weights.Type: GrantFiled: June 19, 1997Date of Patent: January 11, 2000Inventor: Lester A. LaMotte
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Patent number: 5984245Abstract: A type of angle/height adjusting device for electronic organ stand, comprising a leg stand and a position adjusting device, the leg stand being composed of two tubes of I-shaped legs that are hinged in their middle parts to form an "X" configuration, so the cross rods on top of the leg stand will support an electronic organ; characterized in that: the position adjusting device is composed of a control rod, a spring and two positioning discs; the control rod is fitted inside the upright tube of one of the I-shaped legs, with a handle bar and a positioning block protruding out of the top part and lower part of the upright rod, and the spring is fitted between the top part of the control rod above the handle bar and the cross rod on the I-shaped leg, the two positioning discs are respectively fixed at the joint of the two I-shaped legs.Type: GrantFiled: October 27, 1997Date of Patent: November 16, 1999Inventor: Hsin-Hsuan Hsu
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Patent number: 5927436Abstract: A foldable sawhorse/worktable (10) comprising a work platform (12), a pair of scissor side support assemblies (14) and a pair of cross braces (16) horizontally extending between the scissor side support assemblies (14) for stabilization purposes. Structures (18) are for pivotally mounting top ends of each scissor side support assembly (14) to the underside (20) of the work platform (12). It can be placed into a folded position with the work platform (12) vertical to be conveniently stored and can be placed into an unfolded working position with the work platform (12) horizontal to support various types of power tools and all kinds of construction materials.Type: GrantFiled: November 24, 1997Date of Patent: July 27, 1999Inventor: Stephen J Schutz
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Patent number: 5884881Abstract: A leaning support structure that is lightweight, expandable by a single hand and has a sturdy base without the need for insertion into the ground. The leaning support structure includes first and second elongated support members offset from each other, each support member having upper and lower ends and a predetermined connecting point. A handle may be placed on the upper end of the first elongated support member to cover the offset portion between the first and the second elongated support members, improving the feel and the aesthetic appearance. At the predetermined connecting points, a connector connects the elongated support members. A groove and a female securing portion are located in the upper half of the first elongated support member. A rod, which fits into the groove to limit the relative angle between the elongated support members, and a male securing portion are located in the upper half of the second elongated support member.Type: GrantFiled: January 28, 1997Date of Patent: March 23, 1999Inventors: Robert Evans Band, Arnold R. Gellman
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Patent number: 5865407Abstract: Disposable covers for tray jacks and waste containers. These covers have an aesthetically pleasing segment which conceals the tray jack or container and a second, integral segment. In tray jack applications of the invention, the integral segment provides a receptacle for trash and other wastes. And, in container applications of the invention, the second, integral segment provides an inner liner for the container.Type: GrantFiled: April 2, 1996Date of Patent: February 2, 1999Inventor: Gerald I. Effa
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Patent number: 5857649Abstract: The present invention is for an improved stand (2) typically of the music variety. The improvements consist of a stabilizing cam (10) and a compact, centrally located, adjustable position memory element (16). The stabilizing cam (10) may be used in a variety of structures to micro adjust the level of the stand (2) to provide better support and stability. The adjustable position memory element (16) may be used on a variety of devices as well including an articulable support stand such that the support stand can be returned upon reuse to a preselected position from a plurality of preselected available positions.Type: GrantFiled: January 10, 1997Date of Patent: January 12, 1999Assignee: Ultimate Support Systems, Inc.Inventor: Donald H. Eason
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Patent number: 5851052Abstract: The foldable stool has a triangular shaped seat with three upper legs attached to the corners of the seat. A leg holder is attached to the bottom portion of each upper leg. The leg holders define a lateral opening that has an asymmetrical shape. A Y-shaped central connector units holds the leg holders together. The connector has irregular shaped extensions that are insertable into the irregular shaped lateral openings of the leg holder when the leg holder is turned into a first position. After being inserted, the leg holder may be rotated into a second position to securely hold the leg holder and so that the upper leg can be inserted into the leg holder and rest on a circular seat or flange that is disposed inside the leg holder. Lower legs are inserted into the leg holders. When it is desirable to collapse the foldable stool, the lower legs are pushed into the upper leg by pressing the knob to disengage the knob from the leg holder.Type: GrantFiled: October 22, 1997Date of Patent: December 22, 1998Inventor: Mats Gustafsson
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Patent number: 5839705Abstract: The disclosure relates to any improved display system for holding display panels, photomurals, banners, signs or the like and in a generally upright, but angularly adjustable, position and particularly to a collapsible lightweight system that is easily assembled with the item to be displayed or collapsed for transport or storage. The display system can be used indoors as a stand alone support or outdoors with a stake-down system or stabilizing counter weights.Type: GrantFiled: October 28, 1996Date of Patent: November 24, 1998Assignee: Xtra Lite Display Systems, Inc.Inventor: Lester A. LaMotte
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Patent number: 5816545Abstract: The present invention is for an improved stand (2) typically of the music variety. The improvements consist of a stabilizing cam (10) and a compact, centrally located, adjustable position memory element (16). The stabilizing cam (10) may be used in a variety of structures to micro adjust the level of the stand (2) to provide better support and stability. The adjustable position memory element (16) may be used on a variety of devices as well including an articulable support stand such that the support stand can be returned upon reuse to a preselected position from a plurality of preselected available positions.Type: GrantFiled: February 28, 1997Date of Patent: October 6, 1998Assignee: Tam-S.R.L.Inventor: Mario Malizia
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Patent number: 5762310Abstract: An infant seat support apparatus including a folding base member. A pair of support bolts extend through the folding base member on opposing ends thereof whereby end portions of the support bolts are separated from the folding base member. An adjustable support rack is adapted for receipt of the end portions of the pair of support bolts therein for slidable positioning therein whereby a baby carrier can be positionable upon the adjustable support rack and the folding base member.Type: GrantFiled: February 9, 1996Date of Patent: June 9, 1998Inventor: Francine E. Schill
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Patent number: 5588623Abstract: A sterilization system attachable to an autoclave or in the form of a free-standing auxiliary unit adapted to receive cassette type sterilization containers for causing a high volume of air heated to an effective drying temperature to flow into said chamber at a high air flow rate. A control effective to open a valve when the unit for supplying heated air is operating and to close said valve when the unit is not operating. A device for supporting medical or dental instruments during sterilization is also disclosed.Type: GrantFiled: November 14, 1994Date of Patent: December 31, 1996Inventor: Steven Leduc
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Patent number: 5588377Abstract: A convertible table can be conveniently configured into either a coffee table or a dining table. The convertible table includes a table bottom unit supported by four legs and a table hinge secured to the table bottom unit via four lower hinge brackets. A table top unit is secured to the table hinge via four upper hinge brackets. The hinge moves between an expanded configuration and a compressed configuration to vertically move the table top unit away from the table bottom unit and back into contact with the table bottom unit, respectively.Type: GrantFiled: April 25, 1995Date of Patent: December 31, 1996Assignee: Fleetwood Enterprises, Inc.Inventor: Hal Fahmian
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Patent number: 5544850Abstract: A device (in part 10) for holding a banner in position over a motor vehicle which comprises:1. at least two upright means (11).2. separate prop means (12) attached to the lower portion of each upright means (19, 191); and3. foot means (13, 14) connected to the bottom of each of the upright means and each of the prop means,wherein each foot means may be positioned to one side of a corresponding tire of the motor vehicle, an upright means and a corresponding prop means extending generally upwards across the outside of the tire, whereby a banner may be connected to one upright means and extend above the vehicle to a corresponding second upright means.Type: GrantFiled: November 3, 1994Date of Patent: August 13, 1996Inventor: Alan Fankhauser
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Patent number: 5509360Abstract: A foldable tray table includes a board member which has a bottom surface formed with a pair of spaced mounting seat units and a pair of spaced retaining hook units that are spaced from the mounting seat units. A leg frame assembly includes first and second leg frame units. The first leg frame unit has two opposed side frames. Each of the side frames of the first leg frame unit has an upper end portion connected pivotally to a respective one of the mounting seat units and an intermediate portion. The second leg frame unit has two opposed side frames and a horizontal upper frame. Each of the opposed side frames of the second leg frame unit has an upper end portion and an intermediate portion connected pivotally to the intermediate portion of a respective one of the side frames of the first leg frame unit.Type: GrantFiled: December 9, 1994Date of Patent: April 23, 1996Assignee: Waffer Industrial Corp.Inventor: Mike Chiu
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Patent number: 5496094Abstract: A chair is provided which includes a first floor and seat engaging frame member and a second floor and seat engaging frame member pivotally joined to one another to permit collapsing of the chair from an erected seating position to a substantially coextensive position. In addition, the first and second frame members each include a substantially straight bight end portion angled with respect to the respective frame members. Also included is a seat surface-providing member of a shape having a first pocket for engaging and enclosing an extremity of the first bight of the first frame member and at a second end a second pocket for engaging and enclosing an extremity of the second bight of the second frame member. The first and second bight end portions provide the only support for the seat-supporting member.Type: GrantFiled: February 3, 1995Date of Patent: March 5, 1996Assignee: Cosco, Inc.Inventors: Robert A. Schwartzkopf, Richard E. Cone
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Patent number: 5483901Abstract: The present invention is a foldable tray table of modular construction with readily replaceable and interchangeable plastic molded components which can be assembled by hand and include a tray having an underside with a pair of first legs and second legs connected thereto. The upper end of each first leg has a journal pin operatively adapted for being disposed and snap-fit between one pair of journal mounting brackets formed on the underside of the tray. When its journal pin is so disposed, each first leg is pivotal relative to the tray. The second legs are joined together at their upper ends by an integral locking bar. A pivot plug is formed intermediate the ends of and extending from one of each of the first legs and the second legs for interconnecting with a pivot hole formed intermediate the ends of and in the other of each of the first legs and the second legs.Type: GrantFiled: August 16, 1994Date of Patent: January 16, 1996Assignee: Suncast CorporationInventors: Thomas A. Tisbo, Stephen P. Whitehead
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Patent number: 5470039Abstract: A foldable cradle for supporting an infant seat. The foldable cradle includes a pair of spaced, generally parallel, cross-members, each cross-member having a leg depending from one end thereof and a second leg depending from the other leg thereof. The first legs are pivotally connected at a point intermediate the first legs and the second legs are pivotally connected at a point intermediate the second legs so that a frame is formed having an X-shape when viewed from the side in an open position. In the open position, the cross-members are each at a fixed vertical elevation above a planar surface defined by the opposite end of the legs. The foldable cradle includes means for supporting an infant seat.Type: GrantFiled: May 17, 1994Date of Patent: November 28, 1995Assignee: Koala CorporationInventor: Jeff H. Hilger
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Patent number: 5467953Abstract: A stand, in particular a stand for a musical instrument keyboard, comprises two double-T stand segments which are connected with one another so as to be swivelable out of a rest position into a working position in the manner of a pair of scissors. A locking gear mechanism is included for determining the swivel angle and, accordingly, the working height of the stand segment associated with the swivel axis of the stand segments. The locking gear mechanism has a catch member which is associated with one stand segment. The other stand segment has an associated locking member of the locking gear mechanism acting against the force of a spring. The locking gear mechanism is a directional locking gear having a locking disk with a plurality of catch notches for determining the working positions. The locking member is in the form of a catch lever which is arranged tangentially to the locking disk and engages in the catch notches in the radial direction.Type: GrantFiled: August 2, 1994Date of Patent: November 21, 1995Inventor: Mario Malizia
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Patent number: 5464268Abstract: A garden folding deck-chair comprising locking pins (18) designed to pass through rack-type toothings (17) in order to establish the various positions of the back and seat and corresponding different positions of use. A guide groove (19) is provided in proximity to each rack toothing (17), and each locking pin (18) is forced and guided in the said guide groove (19), in order to prevent any displacement of the toothing away from the pin.Type: GrantFiled: August 23, 1993Date of Patent: November 7, 1995Assignee: Fast S.p.A.Inventor: Stefano Levrangi
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Patent number: 5406732Abstract: A shooting rest comprising a pair of elongated rods having a preselected cross section and a duplex function clamp means for receiving the rods and holding the rods with the longitudinal axes thereof being in a plurality of preselected angular relationships. The clamp means further permits the holding of the rods at a plurality of preselected locations along the longitudinal axes of the rods.Type: GrantFiled: March 19, 1994Date of Patent: April 18, 1995Inventor: Thomas K. M. Peterson
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Patent number: 5358204Abstract: A keyboard support stand with legs which pivot around a central axis and may be held in a selected angular relationship by stamped engagement discs with mating spaced protrusions and indentations. The discs are received over the legs and when they are together, sufficient locking force is developed to support substantial loads. Cross-arms on each end of the legs from feet and load-support members. The cross-arms are seared in place using fasteners received within the legs.Type: GrantFiled: October 4, 1993Date of Patent: October 25, 1994Assignee: Casio Manufacturing CorporationInventor: Hideaki Terada
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Patent number: 5199930Abstract: An adjustable height training hurdle is provided for which allows variation of the height of the hurdle from near ground level up to regulation height. A slip gear is utilized to create a scissor action of the hurdle legs thus offering incremental adjustment of the hurdle height.Type: GrantFiled: July 8, 1991Date of Patent: April 6, 1993Inventor: Dennis W. Weber
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Patent number: 5190254Abstract: The collapsible amplifier stand comprises a pair of U-shaped portions preferably formed out of tubular steel, one of which fits within the other. They are joined at their leg portions by axles having a common axis. Straps are connected between the leg portions to limit the distance between the bight portions when the stand is opened. The bight portions have a pair of straps connected therebetween. The straps are much longer than the maximum distance permitted between the bight portions and thus form a sling for an amplifier to be supported in the sling between the bight portions. The distance between the bight portions and the axles is less than the distance between the ends of the legs and the axles so that the ends of the legs are spaced horizontally outward from the bight portions when the amplifier stand is in use.Type: GrantFiled: January 13, 1992Date of Patent: March 2, 1993Inventor: Michael D. Maguire
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Patent number: 5165633Abstract: Covers for concealing tray jacks and thereby enhancing the ambiance of the settings in which those jacks are employed. These covers have a skirt which surrounds the jack and conceals its lags and a multipart upper component which conceals the top of the jack and rests on the latter, vertically positioning the cover with respect to the floor on which the jack is placed. Provision is made for detachably connecting the cover to the associated jack to facilitate the use and handling of the latter. A novel construction of the cover causes the ends of the latter to automatically fold inward and together as the jack is folded to a collapsed configuration. This faciltates the collapsing and handling of the covered tray. The covers may be fabricated from a wide variety of materials, in any desired color, and may bear logos and other designs.Type: GrantFiled: October 1, 1990Date of Patent: November 24, 1992Assignee: Gerald I. EffaInventors: Gerald I. Effa, Werner Dillenburger
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Patent number: 5146635Abstract: Disclosed herein is a veterinary surgery table comprising frame means including a pair of frame portions, flexible support means extending between the frame portions to support an animal thereon and a plurality of adjustment means located at spaced locations along the support means to adjust the span of the support means between the frame portions so as to conform to the shape of the outer surface of the animal thereby minimizing the discomfort experienced by the animal during the surgery.Type: GrantFiled: May 11, 1990Date of Patent: September 15, 1992Inventors: Thomas H. Gastle, James E. Gastle
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Patent number: 5102077Abstract: The support member for a platform such as a table which may be of universal construction. The support member includes an axially elongated member with a pair of slots which face outwardly from the elongated member in opposite directions, or a combination slot and notch. Each slot or notch includes a floor and a wall portion which extends along the elongated member. The slots extend along axes which lie in planes that are selectively orthogonally oriented relative to the axis of the elongated member or non-orthogonally oriented relative to the axis of the elongated member.Type: GrantFiled: November 15, 1990Date of Patent: April 7, 1992Inventor: Scott Glendinning
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Patent number: 5082121Abstract: A hat caddy for holding a hat in substantial wearing position is formed by a pair of substantially L-shaped arm assemblies pivotally interconnected in crossed relation for pivoting movement of their respective end portions toward and away from each other. Hat crown and brim support ledges on cooperating ends of the arms support a hat in crown upright position while foot portions on the other ends of the arm assemblies maintain them in upright hat supporting relation. The hat caddy may be folded flat for travel or storage.Type: GrantFiled: May 8, 1991Date of Patent: January 21, 1992Inventor: Kenneth W. Grubb
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Patent number: 5074502Abstract: A support member for a platform such as a table which may be of universal construction. The support member includes an axially elongated member with a pair of slots which face outwardly from the elongated member in opposite directions. Each slot includes a floor and a wall portion which extends along the elongated member. The slots extend along axes which lie in planes that are selectively orthogonally oriented relative to the axis of the elongated member or non-orthogonally oriented relative to the axis of the elongated member.Type: GrantFiled: April 19, 1990Date of Patent: December 24, 1991Inventor: Scott Glendinning
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Patent number: 5052308Abstract: A foldable work table having two pairs of legs, each pair being pivotal intermediate the ends thereof to move between a support position in a generally X-shape and a storage position where both legs of a pair are substantially parallel. The pairs of legs are longitudinally spaced apart. A first bracing member extends between each of one leg of a pair and a second bracing member extends between each of the other legs of a pair. A pair of elongated table members are hinged together along their length, each of the table members also being hinged to one of the bracing members, whereby the table members may pivot between a horizontal support position with the leg pairs in a support position and a storage position where the table members are in a generally vertical position and each leg pair is in a stowage position substantially parallel to each other.Type: GrantFiled: November 22, 1989Date of Patent: October 1, 1991Inventor: James A. Brown
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Patent number: 5033737Abstract: Adjustable hurdle apparatus (10, 110) positionable on a running track as a barrier to runners in track events including a supporting framework (11, 111), a horizontal crossbar (45, 75, 120) to be cleared by runners positioned proximate an extremity of the supporting framework, a base (12, 112) attached to the supporting framework proximate the extremity of said framework opposite the horizontal crossbar for normally maintaining the supporting framework in a substantially vertical orientation relative to the track, and means (25, 26; 75, 76; 130) for infinitely adjustably vertically positioning the horizontal crossbar from competition heights to heights which are substantially below the lowest competition height.Type: GrantFiled: February 6, 1990Date of Patent: July 23, 1991Assignee: All Ohio Youth Athletic ClubInventor: Charles W. Moye
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Patent number: 5024407Abstract: A support for holding a loudspeaker in an elevated and tilted position is provided. The support includes a pivotable X-shaped frame formed of two legs pivotally connected together at a point equidistant from their respective bottom ends with the upper portions of said legs being of unequal length. The short leg has its upper portion facing forwardly and its lower portion rearwardly. Each leg has an arm and a foot perpendicularly secured to its top and its bottom, respectively. The upper end of the longer leg is bent forwardly at a point located approximately 1/4 to 1/3 of the distance from the pivot point to the top of the leg at an angle between about 20.degree. and 45.degree.. The forwardmost arm is lower than the rearward arm and is adapted to support the bottom of a loudspeaker while the upper arm is adapted to support rear of the speaker in a backwardly tilted orientation.Type: GrantFiled: July 30, 1990Date of Patent: June 18, 1991Assignee: Waukesha Specialties & FabricatorsInventor: John E. Bartley