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Publication numberUS2482979 A
Publication typeGrant
Publication date27 Sep 1949
Filing date11 Jun 1946
Priority date11 Jun 1946
Publication numberUS 2482979 A, US 2482979A, US-A-2482979, US2482979 A, US2482979A
InventorsStig Isakson
Original AssigneeGeorge W Schumacher
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Support for pedestals
US 2482979 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

Sept. 27, 1949. s. lsAKsoN 2,482,979

SUPPORT FOR PEDESTALS Filed June 11, 1946 INVENTOR. STIG ISAKSON AT TO RNEY Patented Sept. 2?, 1949 SUPPORT FOR PEDESTALS Stig' Isakson, Portland, reg., assignor of onehalf to George W. Schur'nacher, Portland,

Application'June 11, 1946,serial No; 675,913

4 Claims. (01. 248-194) This invention relates to supports for pedestals and is particularly adapted for the supporting of Christmas trees and the like, although there are many other uses to which it can be adapted to.

The primary object of the invention is to provide a support having folding legs that can be folded for storage and opened while being used.

Due to the construction of my new and improved support the legs can be extended over considerable area providing a strong and rigid support, but when they are folded they will require a minimum of space.

A further object of my invention is to provide an adapter for cooperating with the support and the pedestals so that various size pedestals can be supported on the support.

These and other incidental objects will be apparent in the drawings, specifications and claims.

Referring to the drawings Figure 1 illustrates the supporting pedestal of comparatively large diameter showin the adapter being used between the pedestal and the support.

Figure 2 illustrates the support in a folded position with the pedestal and adapter removed therefrom.

Figure 3 illustrates a fragmentary sectional view of the support and a portion of the adapter inserted therein.

Figure 4 is a fragmentary inverted plan view of the pedestal.

Figure 5 is a fragmentary perspective view of a portion of the central part of one of the legs.

Figure 6 is a side View of the adapter partially broken away for convenience of illustration.

In the drawings:

The support consists of supporting legs I and 2, having hubs 3 located midway their lengths. Mounted above the mid-section of the legs is a hollow body or sleeve 4. This sleeve is held to the legs by the king bolt 5 which passes through the bottom 6 of the sleeve 4 and down through the holes 1 formed in the hubs 3 of the legs I and 2.

The nut 8 is screwed on to the threads of the bolt 5 and is tightened up to a working fit permitting the movement of the legs I and 2 relative to one another, but at the same time maintaining a rigid assembly between the legs and the sleeve 4. The hubs 3 are provided to add rigidity to the support.

Sliding loosely on the outer surface of the sleeve 4 is a sleeve 9 having its lower end l0 bifurcated or slotted at H and I2. The objects of the slots are to embrace the sides of the legs maintaining them in a fixed or adjusted position, as for instance in Figure 1 the slot l2 maintains the leg I at right angles to the slot II, which is holding the leg 2 at right angles to legs I.

Referring to Figure 2 the slot l2 embraces both legs I and 2 holding them in a parallel plane for storage purposes. In Figure 3 I illustrate the sleeve 6 raised slightly or midway between the locking position and the unlocking position relative to the legs.

The adapter shown in Figure 6 has a downwardly extending stem l3 for being inserted within the sleeve 4 and havin the enlarged sleeve or cup I4 for receiving the pedestal l5 at the upper end of the stem. These adapters may come in various sizes, the larger adapter would in all probability be used on Christmas trees, while the smaller adapter for direct insertion may be used for ordinary pedestals, as flag poles and the like.

In the opertion of my new and improved pedstal stand the sleeve 9 is raised so that the lower end It] clears the top surface of the leg 2, at which time the leg can be swung from the position shown in Figure 2 to that of Figure 1 and the sleeve lowered, the slot ll engagin the leg 2 as shown.

I do not wish to be limited to the exact structure as illustrated as other mechanical equivalents may be substituted still coming within the scope of my claims.

What I claim is:

1. A pedestal support including superimposed legs, each radiating from a single hub, a holding sleeve overlying the hub of the uppermost leg, means for securing the holding sleeve and hubs together in vertical alignment, and a locking sleeve slidable on the holding sleeve and slotted at the lower end to snugly fit over the edges of the respective legs for securing the legs in operative positions.

2. A construction as defined in claim 1, wherein the locking sleeve has diametrically opposed slots at the lower end with one pair of such slots fitting over both legs and the other pair of such slots slidably engaging the lowermost leg, whereby the lowermost leg may be freed from the locking sleeve and the legs turned into the same vertical plane and the locking sleeve moved downwardly to cause one pair of diametrically opposed slots to embrace both legs to hold the legs in folded relation.

3. A pedestal support including superimposed pairs of legs each pair extending diametrically from a hub, said hubs being axially aligned vertically, a holding sleeve vertically aligned with and overlying the uppermost hub, means for piv-,

otally securing the holding sleeve and hubs together on a vertical axis, a locking sleeve slidable on the holding sleeve and said hubs, said locking sleeve having two pairs of diametrically opposed slots at its lower end, one pair of said slots being of a depth to fit over both pairs of legs and the other of said slots being of a depth to fit over only the lower most legs, and a stop on said holding sleeve to retain said locking sleeve thereon but allow axial movement thereof sufiicient to free said slots from the lower legs.

4. A pedestal support including superimposed legs, each radiating from a single hub, a holding sleeve overlying the hub of the uppermost leg,

means for pivotally securing the holding sleeve and hubs together in a vertical axis, and .a lock- 4 ing sleeve slidable on the holding sleeve and slotted at the lower end to snugly fit over the edges of the respective legs for securing the legs in operative positions.

STIG ISAKSON.

REFERENCES CITED The following references :are of record in the file of this patent:

UNITED STATES PATENTS Number Name Date 1,551,093 Fletcher Aug. 25, 1925 FOREIGN PATENTS Number Country Date 179,286 Switzerland Aug. 31, 1935

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1551093 *8 Aug 192425 Aug 1925Charles F FletcherTree holder
CH179286A * Title not available
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2947586 *18 May 19552 Aug 1960American Seating CoTable or the like having its top supported by spaced pedestals each comprising a horizontally elongated base and a pair of vertical columns
US3014682 *1 Sep 196026 Dec 1961Thinline Mfg CoAdjustable furniture base
US3062494 *4 May 19616 Nov 1962William B FrenchPedestal type base
US3171627 *19 Apr 19622 Mar 1965Union Metal Products IncExtensible shoring device
US3186669 *19 Jun 19631 Jun 1965All Steel Equipment IncChair base construction
US3233895 *13 Oct 19618 Feb 1966Grelle Albert CTrampolines
US3273842 *21 Oct 196520 Sep 1966American Metal ProdPedestal bases
US3286964 *14 Oct 196522 Nov 1966American Metal ProdPedestal base
US3286965 *3 Mar 196622 Nov 1966American Metal ProdPedestal base
US3286966 *1 Jun 196622 Nov 1966American Metal ProdPedestal base
US3307814 *9 May 19667 Mar 1967Bogar Jr Earl MAdjustable stand for instruments
US3559942 *29 Feb 19682 Feb 1971Joseph A LucaseyArticle mounting means
US4032165 *9 Oct 197528 Jun 1977Russell Herman FDisassemblable article transport, storage and handling truck
US4074461 *1 Apr 197721 Feb 1978Abraham HirschmanPlant support
US4696461 *19 Jul 198429 Sep 1987Zelinski Roger MPortable, collapsible stand for use in cleaning a muzzle loading rifle or a muzzle loading shotgun
US4763866 *19 Feb 198816 Aug 1988Keystone Metal Products CompanyFree standing base
US725227120 Mar 20037 Aug 2007Michael StephensPlay apparatus
US7273198 *8 Nov 200425 Sep 2007Tourtellotte Mills CSupport stand assembly and method
US821560318 Mar 200910 Jul 2012Richard PuleoTree stand
US20050127251 *20 Mar 200316 Jun 2005Michael StephensPlay apparatus
US20050167552 *8 Nov 20044 Aug 2005Tourtellotte Mills C.Support stand assembly and method
US20060273227 *20 Mar 20067 Dec 2006Smith Eric EAuxiliary panpilot steady cam tripod
US20090302186 *18 Mar 200910 Dec 2009Richard PuleoTree stand
EP1125531A3 *17 Oct 20002 Oct 2002Gary Products Groups Inc.Folding pole stand
Classifications
U.S. Classification248/188.7, 248/165
International ClassificationA47G33/00, A47G33/12
Cooperative ClassificationA47G2033/1286, A47G33/12
European ClassificationA47G33/12