Sliding Patents (Class 248/244)
  • Patent number: 7281694
    Abstract: In one embodiment, a mounting bracket for mounting a horizontal support member between vertical support columns of an equipment rack. The mounting bracket comprises a base member and a latch. The base member comprises integrated side and end plates, with the side plate being securable to the horizontal support member and the end plate constructed to vertically support the mounting bracket thereon. The latch detachably adjoins the mounting bracket to the vertical support column, and is constructed to be hand-operated to detach the mounting bracket from the vertical support column in response to a tool-less manual manipulation of the latch.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: October 16, 2007
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Joseph R. Allen, Thomas G. Bumby, Jr., Alan B. Doerr
  • Patent number: 7258317
    Abstract: A pull-out display shelf assembly having spaced-apart support structures mounted on gondola uprights, for example, and supporting a display shelf for movement between fully retracted and extended positions, with locking means for securing the shelf structure in any set position. The locking mechanism includes vertically rotatable square locking bars freely movable in a locking track when aligned therewith, and having locking engagement with the track when rotated out of alignment with the track. Simplified and improved support structures are formed of heavy gauge sheet metal, bent into an L-shaped configuration for strength and rigidity and formed to provide elongated locking slots in horizontal bottom panels of the L-shaped supports. Component parts are minimized and rigidity and locking action are improved. Stabilizing tabs at the inner ends of the support brackets minimize lateral flexing of the brackets when the shelf is released for movement relative to the support brackets.
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: August 21, 2007
    Assignee: Trion Industries, Inc.
    Inventor: Thomas O. Nagel
  • Patent number: 7150433
    Abstract: The present invention relates to a bolster tray for an aircraft. A bolster tray provides a place for a pilot to keep papers and provides a writing surface during flight. In one implementation, the bolster tray may be extended, lifted, and rotated to provide for optimum paper storage and writing angles and so that the tray may be stowed when not needed.
    Type: Grant
    Filed: August 15, 2003
    Date of Patent: December 19, 2006
    Assignee: Toyota Motor Sales, U.S.A., Inc.
    Inventors: Brian Healy, Makoto Isomura, Garrick Talavera
  • Patent number: 7063296
    Abstract: A rail mount is provided for positioning an electronic device such as a flat panel display that is mounted to a support arm. The rail mount includes a wall mount and lower and upper mounts received by the wall mount. The wall mount is adapted for attaching to a surface and includes a pair of elongated rails having an axis therebetween. The lower and upper mounts are received within the rails, and each includes a central opening aligned along the axis. An endcap of the support arm is received within the lower and upper mounts and is rotatable about the axis.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: June 20, 2006
    Assignee: Innovative Office Products, Inc.
    Inventor: Howard M. Williams
  • Patent number: 6851653
    Abstract: A system for supporting loads includes a track having uniformly spaced apertures separated by necks. A bracket is mounted on the track and has two groups of studs which are positioned in the necks and prevent the bracket from pulling away from the track. Neighboring studs in both groups have identical center-to-center spacings. Two plugs pass through holes in the bracket and into respective ones of the apertures. The plugs fix the bracket against movement relative to the track longitudinally and transversely of the latter. The distance between a plug hole and any stud equals one-half the center-to-center spacing of neighboring studs of a group or an integral multiple of one-half such spacing. A locking member passes through an additional hole in the bracket and frictionally engages the track to prevent the plugs from pulling out of the respective apertures during an impact.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: February 8, 2005
    Assignee: AGM Container Controls, Inc.
    Inventors: Robert O. Crowley, Patrick M. Lane, Erik H. Binnie
  • Publication number: 20040178309
    Abstract: A system for supporting loads includes a track having uniformly spaced apertures separated by necks. A bracket is mounted on the track and has two groups of studs which are positioned in the necks and prevent the bracket from pulling away from the track. Neighboring studs in both groups have identical center-to-center spacings. Two plugs pass through holes in the bracket and into respective ones of the apertures. The plugs fix the bracket against movement relative to the track longitudinally and transversely of the latter. The distance between a plug hole and any stud equals one-half the center-to-center spacing of neighboring studs of a group or an integral multiple of one-half such spacing. A locking member passes through an additional hole in the bracket and frictionally engages the track to prevent the plugs from pulling out of the respective apertures during an impact.
    Type: Application
    Filed: March 13, 2003
    Publication date: September 16, 2004
    Inventors: Robert O. Crowley, Patrick M. Lane, Erik H. Binnie
  • Patent number: 6773080
    Abstract: A bracket device for a track assembly. The bracket device includes a bracket member, a latch member and a retaining member. The bracket member includes a hook extended therefrom and adapted to connect with an assembling hole of a rack. The latch member includes a stop extended therefrom and movably received in a slot of the bracket member. The retaining member includes an engaging portion adapted to engage/disengage with/from an engaging portion of the latch member.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: August 10, 2004
    Assignee: King Slide Works, Co., Ltd.
    Inventors: Ken-Ching Chen, I-Ming Tseng, Chun-Chiang Wang
  • Patent number: 6758448
    Abstract: A backstop support assembly for a shelving unit for supporting a backstop member to prevent items from falling off open back shelving units. The backstop support assembly for a shelving unit includes bracket members being adapted to securely fasten with fasteners to a floor; and also includes pole members being securely fastened to the bracket members and being vertically erected upon the floor; and further includes sleeve members being adjustably fastened to the pole members; and also includes backstop support members being attached to the sleeve members for supporting a backstop member positioned behind a shelving unit.
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: July 6, 2004
    Inventors: Dicky L. Williams, Pamela K. Williams
  • Publication number: 20040124327
    Abstract: A receiving plate supporting device includes a base, two supporting portions, a movable plate and two sliding portions. The base has a pair of blocks which are spaced and installed at a wall. Each supporting portion is installed at each block having an upper slide path, a lower slide path and an outside slide path. The movable plate is a rectangular plate with a width corresponding to a distance between the two blocks. Each sliding portion is respectively corresponding to each supporting portion and is installed at the lateral side of the movable plate. Each sliding portion respectively passes through each supporting portion. The movable plate can be placed horizontally or vertically as desired. Therefore, it is space-efficient and convenient. Furthermore, the receiving plate supporting device can be assembled easily, and structure of each component is easy and is cost-effective.
    Type: Application
    Filed: May 13, 2003
    Publication date: July 1, 2004
    Applicant: E-Make Co., Ltd.
    Inventor: Chen Kung Cheng
  • Patent number: 6749164
    Abstract: An assembly has a vertical guide including a base part provided with spaced-apart holes, raised edge portions and legs turned towards each other on the edge portions. The assembly also includes supporting arms that are movable within the vertical guide and securing members by which supporting arms can be secured within the vertical guide. The securing members can be placed in the holes with a stub and will come to bear against the inner side of the guide with their cams by rotation, in which a supporting arm will come to bear on the securing member through an obliquely extending contact surface.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: June 15, 2004
    Assignee: Fetim B.V.
    Inventor: Arthur Christiaan Wijnans
  • Publication number: 20040108427
    Abstract: A bracket device for a track assembly of the present invention mainly comprises a bracket member, a latch member and a retaining member. The bracket member includes a hook extended therefrom adapted to connect with an assembling hole of a rack. The latch member includes a stop extended therefrom and movably received in a slot of the bracket member. The retaining member includes an engaging portion adapted to engage/disengage with/from an engaging portion of the latch member.
    Type: Application
    Filed: December 6, 2002
    Publication date: June 10, 2004
    Applicant: KING SLIDE WORKS CO., LTD.
    Inventors: Ken-Ching Chen, I-Ming Tseng, Chun-Chiang Wang
  • Patent number: 6659293
    Abstract: A sliding pull-out tray assembly comprising trays which can be tilted and extended with respect to a supporting shelf structure and which are used for holding and delivering containers, using gravity feed, to the front of the trays. The tray assembly comprises an open-top tray having surrounding walls on the front and sides, and which is mounted on a linear sliding system allowing sliding movement relative to the wire rack shelf to which the tray assembly is attached. By raising the front or lowest end of the tray, the tray assembly may be slid forward so that the rear of the tray may be filled without necessarily disturbing any bottles or cans already present in the front of the tray. The position of the tray apparatus is maintained by fastening the tray apparatus to the back of the supporting wire rack shelf. The pull-out tray assembly may be used as a retrofit in existing refrigerators or refrigeration units by serving as original or replacement shelves.
    Type: Grant
    Filed: July 7, 1999
    Date of Patent: December 9, 2003
    Assignee: Odwalla, Inc.
    Inventor: Ronald E. Smith
  • Patent number: 6470646
    Abstract: A roof scaffolding system includes a support assembly disposed on one inclined surface of a roof extending to a peak of the roof and attached to an opposite inclined surface of the roof near the peak thereof, a roof jack resting on the one inclined surface of the roof astraddle and connected to the support assembly, a valley support assembly disposed on a valley of the roof along one side of the one inclined surface and extending to the peak of the roof and attached to the opposite inclined surface of the roof near the peak thereof, and a valley jack astraddle the valley of the roof and valley support assembly and anchored to the valley support assembly. The roof and valley jacks are spaced apart so as to support a flat board extending therebetween.
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: October 29, 2002
    Inventor: Lyle W. Bryant
  • Patent number: 6322178
    Abstract: The portable workstation includes a frame having an adjustable mounting mechanism, which permits the case to be mounted on a variety of telecommunication equipment racks and other field structures. When mounted on the rack, the workstation provides a horizontal surface for working on fiber optic cables or other telecommunication equipment. A smooth, clean surface for working on fiber optic cables is an essential requirement for users of the workstation. The workstation includes a drawer for storing tools, instruments, and supplies required for working on fiber optic cables or copper wire. The drawer slides in and out of the frame when the workstation is mounted on the rack to provide convenient access to the contents. The frame of the workstation is formed from extruded metal and includes an internal channel for the drawer and an external channel for securing the adjustable mounting bars.
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: November 27, 2001
    Inventor: Jeffrey Michael Dominique
  • Patent number: 6224127
    Abstract: A tool holding table mountable onto a car or truck exterior surface frame member, such as the brackets for holding a tailgate is described. Preferably the mounting surface is the tailgate of a truck. The table provides a cutting surface defining an opening for receiving a blade, for example a saw blade so that the blade interrupts the cutting surface so that it may cut material on the cutting surface. The table is also equipped with at least one saw horse. It also provides a power source which allows for it to be operated from a switch on the ground or the side. The saw table is preferably the same size as the vehicle tailgate when folded and unfolds to be large enough to support standard lengths of material to be cut.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: May 1, 2001
    Inventor: William O. Hodge
  • Patent number: 6116163
    Abstract: An adjustable work table for use with scaffolding comprises a substantially rectangular table top having a first pair of downwardly extending rails at one end which slidably mount on scaffolding. The rails are elongated generally U-shaped members which include an intermediate semicircular portion extending outwardly and having a spring loaded lock pin mounted therein to engage the scaffold through an aperture in the rail locking the table in place. A second pair of U-shaped elongated rails extend outwardly at a right angle to the first pair of rails beneath the ends of the table and a supporting member extends between the lower portion of the first pair of rails and an intermediate portion of the second pair of rails for support purposes. A drawer may be mounted at the open end beneath the table.
    Type: Grant
    Filed: July 29, 1998
    Date of Patent: September 12, 2000
    Inventor: Robert A. Mitchell
  • Patent number: 6113044
    Abstract: A self-adjusting furniture lifting bracket assembly preferably for lifting furniture to provide access to the floor under the furniture, has movable furniture support members mounted on an intermediate support spacing the support members apart. At least one of the support members move in an arc due to a bias member located proximate at least one of the support members.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: September 5, 2000
    Inventor: Cletus J. Stratman
  • Patent number: 6065724
    Abstract: A cabinet having brackets disposed to support shelves behind glass panes of the front wall of the cabinet in a location concealed behind one horizontal mullion. The cabinet has at least two other vertical walls having a plurality of pre-drilled screw holes for attaching brackets, and at least one shelf which fits behind the front wall and between the vertical walls. Each bracket is generally L-shaped, having a flat vertical leg bearing a plurality of holes for passing a fastener and a flat horizontal leg for supporting a shelf. The vertical leg has two short extensions projecting beyond the horizontal leg, thereby stabilizing the bracket against tilting responsive to weight being imposed thereon. The horizontal leg has a neck adjoining the vertical leg which enlarges to form a broad head. The head is rounded and is of width no greater than that of the vertical leg. Distal ends of the short extensions and of the main section of the vertical leg are also rounded.
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: May 23, 2000
    Inventors: Robert Arslan, Michael Robinson
  • Patent number: 5927840
    Abstract: A caddy system for lockers of the type having a set of louvered vents formed in the door of the locker for ventilation of the interior cavity of the locker, providing extra storage space within the interior cavity of the locker. The caddy system includes a pair of support rails each having a plurality of correspondingly associated rail slots formed therein, and at least one caddy container having a pair of tabs extending from the rear side thereof which fit within any corresponding pair of selected rail slots in the support rails. A fastening assembly attaches the support rails to the louvered vents in the locker door in a predetermined parallel spaced relation at the interior of the locker door.
    Type: Grant
    Filed: November 14, 1997
    Date of Patent: July 27, 1999
    Inventor: Edward D. Bzowski
  • Patent number: 5695078
    Abstract: The invention provides an adjustable standard system for a shelving or display unit having support means comprising supporting hardware attached to a sliding body engaged about a mounting rail. The rail comprises an enlarged front edge or bead which extends through a channel in the sliding body such that the sliding body can slide freely but cannot become detached from the rail. In a preferred embodiment the rail has a tongue provided with openings into which a latch projecting from the support means can be selectively engaged. The rail can be provided with hooks configured to mount on a conventional slotted standard, or with any other securing means which allows the rail to be mounted on a supporting surface. The standard system of the invention provides greater aesthetic appeal than a conventional standard system.
    Type: Grant
    Filed: March 27, 1996
    Date of Patent: December 9, 1997
    Inventor: Martin Otema
  • Patent number: 5531168
    Abstract: An adjustable shelf unit includes a pair of parallel, vertical stanchions each defining a vertical channel. A pair of adjustable braces each has horizontal support surfaces and a proximal end slidably retained in a respective front channel. A locking means is coupled to the proximal end of the braces for releasably securing the braces at a freely selectable elevation in the front channels. A planar element, such as a shelf, is disposed above the braces slidably coupled to the stanchions such that the horizontal surfaces of the braces support the first planar element for load bearing. The horizontal surfaces of the braces remain horizontally disposed as the braces are moved to a freely selectable elevation in the front channels.
    Type: Grant
    Filed: July 21, 1994
    Date of Patent: July 2, 1996
    Assignee: Soho, Inc.
    Inventor: Keivan Towfigh
  • Patent number: 5483902
    Abstract: An ergonomic console for a computer workstation having a horizontally extendible shelf which is vertically adjustable in increments of height to provide a comfortable clearance for different size persons. The shelf is slidable in tracks at either end, and adjuster plates on the interior sides of the console include vertical slots with rearwardly extending notches at spaced intervals which receive bushings extending from either end portion of the tracks.
    Type: Grant
    Filed: September 14, 1993
    Date of Patent: January 16, 1996
    Inventor: Peter T. Grosch
  • Patent number: 5328039
    Abstract: The device includes two identical half-rails disposed symmetrically with respect to the upper longitudinal edge of the wall of the shelf-unit. Each half-rail includes one member whose internal face is welded to an angle steel with a horizontal wing, and one central support plate in support on blocks secured to the horizontal wings. The plate has transverse cracks superimposed on guiding holes borne by the blocks. The mutual spacing of the half-rails is adjusted at will and the entire unit is fixed in the selected position by a screw traversing the superimposed crack and hole. A mobile support member of a decoration element includes superimposed elements each having horizontal wings housing a horizontal guiding track integral with the central plate. Screws are able to tighten together the elements so as to immobilize the support member in any selected position along the guiding track.
    Type: Grant
    Filed: June 18, 1992
    Date of Patent: July 12, 1994
    Assignee: Fapec
    Inventor: Bernard Heimendinger
  • Patent number: 5234267
    Abstract: A hutch (10) of a preferred form is shown including a top (14) and bottom (16) initially held in a spaced relation by their sandwiching between collars (35) and nuts (36, 37) fixed on and threaded on, respectively, the ends of vertical rods (32) extending through apertures (34) formed in the top (14) and bottom (16). The upper and lower edges of first and second glass ends (18) and first and second, glass, front sides (22) are slideably captured in groves (28, 30) formed in the top (14) and the bottom (16). Bolts (38) threaded in the top (14) abut with the upper edges of the ends (18) and sides (22) to compressively capture the ends (18) and sides (22) between the grooves (28, 30) and to tension the vertical rods (32). A back (20) including a mirrored face (26) is secured to the top (14) and bottom ( 16) to provide diagonal support of the frame. Glass shelves (40) are supported by independent shelf supports (42) adjustably and slideably positioned on the vertical tension rods (32).
    Type: Grant
    Filed: August 22, 1991
    Date of Patent: August 10, 1993
    Assignee: Ashley Furniture Industries, Inc.
    Inventors: Jericho P. Pauer, Jane Pronschinske
  • Patent number: 5176266
    Abstract: A fixing system, for removably and adjustably fixing shelves and other objects comprising, at least a first elongated element in the form of a cable or a rod. A top end and an a bottom end of said cable or rod being firmly connected to at least one support surface by anchor pieces. A plurality of object supporting fasteners each cable of being fixed at an adjustable height on a first elongated element in an intermediate region thereof, which intermediate region is tensioned in a substantially vertical direction, and kept at a distance from the support surface by at least one first spacer extending general horizontally between the supporting surface and the elongated element.
    Type: Grant
    Filed: October 23, 1991
    Date of Patent: January 5, 1993
    Assignee: Mobile Cables System
    Inventor: Guy Gillet
  • Patent number: 5048784
    Abstract: A work surface includes a recessed portion for receiving an adjustable inset which may support a keyboard for a video display terminal, a typewriter or simply serve as a writing surface. The inset is mounted to the work surface by means of adjustable inset brackets disposed at either longitudinal end thereof. The inset includes an adjustable wrist support mounted on the outer edge thereof. Each adjustable inset bracket comprises outer and inner plate-like members having aligned vertical elongated slots in vertical portions thereof for receiving a threaded shank portion of an adjustment handle. A fastening member is threadedly engaged with the threaded shank portion protruding from the aligned elongated slots. Upon loosening the adjustment handles for the right side adjustable inset bracket and for the left side adjustable inset bracket, the inset may be adjusted to positions above, level with and below the work surface and also tilted with respect to the work surface.
    Type: Grant
    Filed: April 26, 1990
    Date of Patent: September 17, 1991
    Assignee: Edtech Company
    Inventors: Edward M. Schwartz, Wilburn D. Everman
  • Patent number: 5044508
    Abstract: Goods presentation system having slide devices which are displaceable in a longitudinal direction in a C-section rail (1, 1.1) and which can be engaged on predetermined support points (10), for the mounting of support devices to accommodate goods. These slide devices are designed as control locks (3) which can be pushed into the internal space of the section from the front through the section opening and which contain locking jaws (9) which are mounted transversely displaceably in a lock housing (8). The locking jaws (9) can optionally be displaced from an extended locking position, in which they project beyond the lateral walls (8.1) of the housing and in conjunction with the support points (10) establish engagement points for the support devices, into a running position, in which the lock housing (8) is freely displaceable in the C-rail (1, 1.1).The control lock is provided with a cover plate, the front surface (11) of which is intended to receive the support devices.
    Type: Grant
    Filed: June 12, 1990
    Date of Patent: September 3, 1991
    Assignee: Protoned B.V.
    Inventor: Herbert Walter
  • Patent number: 4987835
    Abstract: A vertically adjustable work station including a first pair of vertically oriented, spaced rails (5) to be stationarily mounted on an existing wall panel (1) of a conventional work station, a second pair of vertically oriented rails (6) individually, slidably, interlockingly disposed in the first pair of rails (5), a pair of support brackets (3) having engaging teeth (17) protruding therefrom so as to be individually mounted on the second pair of rails (6), a work surface (4) supported by the support brackets (3), a pair of interconnecting channels (8) for respectively interconnecting the first and second pairs of rails (5, 6) and a drive mechanism coupled between the interconnecting channels to move the channels toward or away from each other so as to attendantly displace the work surface (4).
    Type: Grant
    Filed: November 1, 1989
    Date of Patent: January 29, 1991
    Assignee: Edtech Company
    Inventors: Edward M. Schwartz, Wilburn D. Everman
  • Patent number: 4969403
    Abstract: A vertically adjustable work station including a first pair of vertically oriented, spaced rails (5) to be stationarily mounted on an existing wall panel (1) of a conventional work station, a second pair of vertically oriented rails (6) individually, slidably, interlockingly disposed in the first pair of rails (5), a pair of support brackets (3) having engaging teeth (17) protruding therefrom so as to be individually mounted on the second pair of rails (6), a work surface (4) supported by the support brackets (3), a pair of interconnecting channels (7, 8) for respectively interconnecting the first and second pairs of rails (5, 6) and a drive mechanism coupled between the interconnecting channels to move the channels toward or away from each other so as to attendantly displace the work surface (4).
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: November 13, 1990
    Assignee: Edtech Company
    Inventors: Edward M. Schwartz, Wilburn D. Evrman
  • Patent number: 4949929
    Abstract: One embodiment is an L-shaped bracket which is a one-piece device formed from sheet metal and having two flat plate portions which are perpendicular to each other and meet at a juncture line. Each plate portion, secured to a panel, has an elongated through-hole with the hole in one plate portion being perpendicular to the juncture line, i.e., vertical; and the hole in the other plate portion being parallel to the juncture line. Screws, or other fastening means, extend through the elongated holes and the bracket and panel are adjusted along the length of the elongated holes and then the screws, or other fastener means, are fully tightened down to hold the bracket and panel in their adjusted positions. In another embodiment the bracket is F-shaped to grasp a panel between parallel plate portions.
    Type: Grant
    Filed: March 27, 1989
    Date of Patent: August 21, 1990
    Inventors: Marcia E. Kesselman, Robert S. Feingold
  • Patent number: 4948076
    Abstract: A speaker support for elevating and supporting a speaker comprising a base, at least three support dowels attached to the base and extending upwardly from the base. The dowels include a first support dowel located laterally between second and third supports dowel that are both spaced forward of the first support dowel. A support shelf extending forwardly from the support dowels and having openings corresponding to the support shelf to be vertically adjustable along the support dowels. The support shelf tends to pivot about the support dowels when a speaker is placed on the support shelf, causing a locking action at the support shelf openings and the dowel supports which prevents the support shelf from moving downward on the dowel supports.
    Type: Grant
    Filed: October 2, 1989
    Date of Patent: August 14, 1990
    Inventors: K. Drew Sumrell, Don R. Blair, Dave Johnson
  • Patent number: 4938444
    Abstract: A support structure (2) comprising a bracket (4) and a mounting element (6) on which the bracket (6) is mountable, the bracket (6) having a main portion (8) and a neck portion (10) extending from the main portion (8), and the mounting element (6) having a first opening (12) which is defined by a first pair of lips (14) and which leads to a first channel (16), and a second opening (18) which is defined by a second pair of lips (20) and which leads to a second channel (22), the second opening (18) being bridged by a flexible member (24) which is engaged by a first part (28) of the neck portion (10) of the bracket (4), and the first opening (12) and the first channel (16) being for receiving the neck portion (10) of the bracket (4) with the first pair of lips (14) defining abutment surfaces (30) for being engaged by second parts (32) of the neck portion (10) of the bracket (4).
    Type: Grant
    Filed: February 28, 1989
    Date of Patent: July 3, 1990
    Inventor: Anthony C. Worrallo
  • Patent number: 4881471
    Abstract: A vertically adjustable, retrofittable work station including a first pair of vertically oriented, spaced rails (5) having engaging teeth (10) protruding therefrom so as to be stationarily mounted on an existing wall panel (1) of a conventional work station, a second pair of vertically oriented rails (6) individually, slidably, interlockingly disposed in the first pair of rails (5), a pair of support brackets (3) having engaging teeth (17) protruding therefrom so as to be individually mounted on the second pair of rails (6), a work surfaces (4) supported by the support brackets (3), a pair of interconnecting channels (7, 8) for respectively interconnecting the first and second pairs of rails (5,6), and a drive mechanism coupled between the interconnecting channels to move the channels toward or away from each other so as to attendantly displace the work surface (4).
    Type: Grant
    Filed: November 8, 1988
    Date of Patent: November 21, 1989
    Assignee: Edtech Company
    Inventors: Edward M. Schwartz, Robert E. Morgan, Wilburn D. Everman
  • Patent number: 4819900
    Abstract: A heavy duty garage shelf assembly having shelf brackets that may be easily moved up or down and adjusted in place. The assembly is comprised of two steel vertical support tubes that are each bolted to a wall by a clamp at the top and a shoe-clamp at the bottom; and a number of shelf brackets. The shelf-brackets are made of steel tubing welded to form a cantilevered right triangle, with the base of the triangle being a tube that fits over the vertical support tubes and can slide up and down. The shelves are 0.75 in. thick in 1 in. thick wood plywood and are bolted to the shelf brackets. The garage shelf assembly, when using 11/2 inch diameter vertical support tubes, is capable of supporting up to 200 pounds total load on its shelves. For heavier loads, larger diameter vertical support tubes of 1.75 inch or 2 inches diameter should be used. The shelves can be extended in length by the addition of a vertical support tube and shelf brackets a distance apart at either end of the assembly.
    Type: Grant
    Filed: September 8, 1988
    Date of Patent: April 11, 1989
    Inventor: George W. Funk
  • Patent number: 4538784
    Abstract: A support assembly for shelving comprises a shelf supporting bracket having a rearwardly projecting tongue for interfitting in a complementary outwardly facing channelled groove in an upright. The bottom corner of the tongue is cut-away to form an upwardly extending slot for reception of a hollow cylindrical shaped body of resilient material which urges the lower portion of the tongue forwardly against the front face of the groove and prevents movement of the tongue along the upright.In another aspect of the invention an elongate member is inserted into the slot at one end to push the tongue forwardly against the front face of the groove and at its other end rests on another shelf supporting bracket to fix the upper bracket in position relative the upright.
    Type: Grant
    Filed: August 12, 1982
    Date of Patent: September 3, 1985
    Assignee: Institute for Industrial Research & Standards
    Inventor: Michael O'Flanagan
  • Patent number: 4537379
    Abstract: Shelving support concepts provide convenient shelf-support at any selected height, by a vertical support member having a longitudinal slot into which is twisted a support plate having generally perpendicularly-related a slot-entering portion and an outer portion. In assembly, the slot-entering portion of the plate is inserted into the slot, and then manual twist-effort about the axis of the slots and applied to the outer plate-portion causes a tight interengagement of the support plate in the slot, thus establishing a forwardly-protruding support onto which is fitted a shelf-support bracket and shelving, the support-plate being then wholly concealed.
    Type: Grant
    Filed: March 25, 1982
    Date of Patent: August 27, 1985
    Inventor: Reginald L. Rhoades
  • Patent number: 4250647
    Abstract: An upright standard of non-circular cross section is provided and includes a lower end for anchoring in the ground and an upper end portion including first and second oppositely facing sides. One of the sides is substantially straight longitudinally of the standard and the other side includes a plurality of abutments spaced therealong and projecting outwardly therefrom. A horizontal support arm is provided and includes base and free ends and the base end defines an upstanding opening formed therethrough. The upper end of the standard is slidingly received through the opening with the free arm end projecting laterally outwardly from the straight standard side. The base end of the arm includes an abutment surface spaced below the opening and toward the base end from the side of the opening adjacent the free arm end and abuttingly engageable with the standard straight side one surface.
    Type: Grant
    Filed: December 11, 1979
    Date of Patent: February 17, 1981
    Inventor: Charles E. Woodard
  • Patent number: 4022136
    Abstract: The desk is constructed for ease and convenience in positioning and use by handicapped persons who are confined to wheel chairs. It includes a relatively small base and a vertical panel extending across the base and rigidly secured thereto. Vertically extending retaining means are provided on one or both sides of the panel and a work table is removably secured to the retaining means at a selected level to accommodate varying sizes of wheel chairs. The table is considerably longer than wide, and a first narrow end is secured to the panel. The second, free end is provided with a recess in its central portion to receive the torso of the user and to define a pair of arm rests for working convenience. There are no obstructions beneath the table and its extra length provides room for a patient with a full leg cast.
    Type: Grant
    Filed: June 14, 1976
    Date of Patent: May 10, 1977
    Inventor: James G. Schott