161 |
Height-Adjustable Folding Desk |
US11944136 |
2007-11-21 |
US20080271649A1 |
2008-11-06 |
Luhao Leng |
A height-adjustable folding desk includes a desktop and a leg-support connected to the lower surface of the desk. The leg support includes a first “” shaped rod and a second “” shaped rod. The two supporting-foot of the first “” rotationally cross-connected with the two corresponding supporting feet of the second “” shaped rod respectively. The horizontal rod of the first “” shaped rod is pivotally connected with an end of the lower surface of the desktop, and the other end of the lower surface of the desktop is fixed with an adjustable equipment, the lower surface of the adjustable equipment comprises grooves which may contain the horizontal rod of the second “” shape rod. The height of the folding table can be achieved by adjusting the position of the horizontal rod of the second “” shaped rod. |
162 |
Height-adjustable furnishing system |
US11580678 |
2006-10-13 |
US20070089648A1 |
2007-04-26 |
Joseph Harrison; Mary Harrisson |
A height-adjustable furnishing system includes a base component, a plurality of legs, a height adjustment mechanism, and a platform component. The base has a planar bottom surface and a top surface with a plurality of attachment points for pivotally attaching two, three or four legs. The height-adjustment mechanism is adjustably attached between the base component and at least one of the plurality of legs, or between a forward leg and a rear leg. A platform component is pivotally attached to the plurality of legs to form a parallelogram linkage when viewed from the side. The height-adjustment mechanism may include a gas spring, a cam clamp, a travel block, a release lever, a cable release, a release trigger and may also be hand- or foot-operated. The entire system folds to a generally planar configuration for storage. The legs are erect when they are approximately 10 degrees from vertical. |
163 |
Personal table |
US11038375 |
2005-01-18 |
US20050126451A1 |
2005-06-16 |
David Winter; Jay Jones; Stephen Nye; Brandon Smith; Kent Ashby; L. Strong |
A personal table is provided having a table top supported by a support assembly. The table top is preferably constructed from blow-molded plastic and the support assembly preferably includes a first leg and a second leg that are pivotally connected. The legs desirably have a generally X-shaped configuration when the legs are placed in an upright position and the legs can be collapsed into a storage position. Each of the legs may include a lower portion, a body portion and an upper portion that is preferably selectively connected to the table top. The legs, for example, can be connected to the table top by inserting the upper portions of the legs into leg receiving recess formed in the table top. The leg receiving recesses are preferably integrally formed in the bottom surface of the table top as part of a one-piece construction. Desirably, a plurality of leg receiving recesses are formed in the bottom surface of the table top and the legs can be selectively attached to the leg receiving recesses in order to vary the height of the table. |
164 |
Personal table |
US10340018 |
2003-01-09 |
US20030164121A1 |
2003-09-04 |
David
C.
Winter; Jay
Jones; Stephen
F.
Nye; Brandon
Smith; Kent
Ashby; L. Curtis
Strong |
A personal table is provided having a table top supported by a support assembly. The table top is preferably constructed from blow-molded plastic and the support assembly preferably includes a first leg and a second leg that are pivotally connected. The legs desirably have a generally X-shaped configuration when the legs are placed in an upright position and the legs can be collapsed into a storage position. Each of the legs may include a lower portion, a body portion and an upper portion that is preferably selectively connected to the table top. The legs, for example, can be connected to the table top by inserting the upper portions of the legs into leg receiving recess formed in the table top. The leg receiving recesses are preferably integrally formed in the bottom surface of the table top as part of a one-piece construction. Desirably, a plurality of leg receiving recesses are formed in the bottom surface of the table top and the legs can be selectively attached to the leg receiving recesses in order to vary the height of the table. |
165 |
Sidewall game table |
US10254366 |
2002-09-25 |
US20030047120A1 |
2003-03-13 |
Peter
R.
Dettmers |
A table deployment mechanism is disclosed. In various embodiments, the table deployment mechanism utilizes vertical slides in conjunction with scissor members and a gas spring coupled to the scissor members in order to facilitate movement of the deployment mechanism between a retracted position and a deployed position despite any stresses which may be imparted to the deployment mechanism. |
166 |
Convertible article of furniture |
US09526697 |
2000-03-15 |
US06401630B1 |
2002-06-11 |
William F. Peterson |
A convertible article of furniture that is converted between a first position, in which the article preferably provides a relatively low, flexible, flat surface, where the article can act as a bed, and a second position, in which the article acts preferably provides a relatively high, rigid, flat surface is provided, where the article can act as a table. The transition between bed and table, and back again, is provided by changing the position of engagement of the support of the surface structure as provided by a base member with respect to the surface member. In the first position, the base member provides support distant from a central longitudinal axis of the surface, substantially about the sides of the surface, thereby allowing the surface member to be flexible along and about its central longitudinal axis and the surface is supported in a lower position. In the second position, the base member provides support to the surface member proximal to the central longitudinal axis and the surface is supported in a higher position. |
167 |
Outdoor cooking table |
US75632 |
1987-07-20 |
US4760801A |
1988-08-02 |
Ernest L. Campbell |
An outdoor cooking table has a top formed of spaced apart pieces to provide ventilation in the area of a cookstove supported by the table. The tabletop is adjustable to different heights, and an extension may be attached to the tabletop in cantilever fashion to extend its effective length. The tabletop is pivotally connected at one end to pivotally interconnected legs on each side of the table top and the tabletop and legs can be folded for storage and transportation without disassembly of the component parts. |
168 |
Vertically adjustable patient support table |
US826018 |
1986-02-04 |
US4718355A |
1988-01-12 |
George W. Houghton |
A patient support platform is provided with compound leg structure which allows the platform to move to a squatted position giving easy access for a patient or to disposition of a patient thereon and, at the same time, the platform is adjustable to elevated positions so that a standing attendant may administer to the patient. Supporting feet are disposed in a fixed, predetermined pattern and provide pivot points to which the compound leg structures are pivoted. The compound leg structures effect raising and lowering of the platform without changing or disturbing the positions of the feet. |
169 |
Track-mounted support |
US695090 |
1985-01-25 |
US4597553A |
1986-07-01 |
Barre L. Rorabaugh |
A load is supported by three subjacent parallel tracks. A u-shaped leg structure coupled to pivots fixed to the outer tracks defines a locus of intersection between swinging arc of the u-shaped leg structure and the ground. A third leg pivots from a slider selectably disposed along the central third track, and also pivots at its bottom end to the u-shaped leg structure, defining a range of loci at the ground which position the tracks upwardly sloping, downwardly sloping or horizontal with respect to a fulcrum. The support is mounted to the tracks by captive sliders, some fixed, others slideable between captive stops. |
170 |
Work table |
US502623 |
1983-06-09 |
US4539913A |
1985-09-10 |
John Marchant |
A work table having a support frame and a work surface operatively connected to the support frame. A first caliper linkage having a first end and a second end, the first end is operatively connected to the work surface for vertically displacing and rotating the work surface about a horizontal axis in any vertical position. A first leadscrew operatively connected to the support frame and to the second end of the first caliper for varying an included angle of the first caliper and thus the height of the connected work surface. A second caliper linkage having a first end and a second end, the first end is operatively connected to the work surface at a point displaced from the first caliper linkage for vertically displacing and rotating the work surface about a horizontal axis in any vertical direction. A second leadscrew is operatively connected to the support frame and to the second end of the second caliper for varying an included angle of the second caliper and thus the height of the connected work surface. The first and second calipers and the first and second leadscrews operatively support the work surface relative to the support frame while providing a positive drive mechanism for adjusting the orientation of the work surface relative to the support frame. |
171 |
Adjustable height tray table |
US920282 |
1978-06-29 |
US4168669A |
1979-09-25 |
Philip J. Arnoff |
An adjustable height tray table is disclosed having supporting legs which are not permanently secured to the tray, whereby the tray may be removed from the supporting legs and used separately or independently as a serving tray. Adjustment of the height is effected without the use of tools or supplementary fasteners. Indicia are provided on the tray for enabling the user of the tray table to quickly and easily adjust the table to the desired height. Leg assemblies are provided with areas or means which enable the legs to be coordinated with elements of the tray for enabling the desired height to be quickly and easily attained. The tray is provided with locator members which enable the tray to be adjusted to a plurality of selected heights. |
172 |
Table having multiple table top elevations |
US901702 |
1978-05-01 |
US4148264A |
1979-04-10 |
Diomedes Caravias |
A universal table having utility at different elevations which includes a top, leg means and brace means. The pair of leg means are pivotally mounted to the top and to a secondary member located vertically downwardly from the pivotal connection to the top. Each pair of leg means extends angularly upwardly and inwardly to the point of connection with the top and has pivotally secured thereto, at a point intermediate the ends, a brace means which extends upwardly and outwardly and has its upper end portion pivotally connected to the table top. The brace means may alternatively be composed of two aligned pivotaly connected brace means or a pair of telescopically interconnected members such that when a table is in a lower position, the brace members are in a semi-folded condition or telescoped. In the upright position, the pivotable brace members are aligned and the telescopic brace members would be extended to their maximum. The table top is formed of two halves which are relatively movable, toward each other as the upper portion of the legs move toward each other and away from each other, to have the space therebetween to be occupied by a separate member when the table is in its uppermost position, and the uppermost ends of the legs are separated by a greater distance. |
173 |
Adjustable-height article of furniture |
US840599 |
1977-10-11 |
US4143602A |
1979-03-13 |
Oswald Brunn |
An adjustable-height article of furniture, such as a table, includes a generally horizontal top member, and a pair of transversely spaced, elongated leg members each having opposite ends. The top member includes transversely spaced longitudinal elements having longitudinally extending, elongated slots formed therein. One end of each leg member has a pin secured thereto which is slidably received in a respective slot, the other end being adapted to engage a supporting surface. A pair of transversely spaced, elongated support members is provided each having opposite ends, one end of each support member being pivotally connected to the top member at a point longitudinally spaced from the slots, and a point on each support member spaced from the one end being pivotally connected to a respective leg member intermediate its ends. Elongated flexible elements, such as lengths of rope, are provided each having one end secured to a respective leg member adjacent its one end, and a pair of wedge members are provided on the top member respectively spaced longitudinally from the slots in the direction of the support members which receive and adjustably clamp the flexible elements thereby to secure the one ends of the leg members at an infinite numbers of selected points along the slots. |
174 |
Variably positionable article and support assembly therefor |
US32968373 |
1973-02-05 |
US3866548A |
1975-02-18 |
SKONIECZNY RAYMOND S |
A positionable article structure includes a convertible article, an associated support, means securing the article to the associated support so that the article is adjustable to either of at least two distinct positions with respect to the associated support, a leg-like support member spaced from the associated support and providing a fulcrum or pivot about which the article may be manipulated and translational-pivotal movement means connecting the leg support to the article, including latching means for the leg.
|
175 |
Multilevel folding table |
US61690667 |
1967-02-17 |
US3387573A |
1968-06-11 |
ABNER DEAN |
|
176 |
Convertible table |
US42148464 |
1964-12-28 |
US3245366A |
1966-04-12 |
MARTIN FOX |
|
177 |
Table with high and low folding legs |
US81458459 |
1959-05-20 |
US2977169A |
1961-03-28 |
GELLER ROSCOE G |
|
178 |
Adjustable scaffold |
US44202354 |
1954-07-08 |
US2806747A |
1957-09-17 |
JAEGER WILLIAM A |
|
179 |
Vertically adjustable table |
US51354255 |
1955-06-06 |
US2770467A |
1956-11-13 |
EARL MOWRY JOHN |
|
180 |
Vertically adjustable table |
US6028148 |
1948-11-16 |
US2636794A |
1953-04-28 |
STERNKOPF ALBERT E |
|