Modular Furniture Base

Furtak , et al. March 9, 1

Patent Grant 3568967

U.S. patent number 3,568,967 [Application Number 04/814,643] was granted by the patent office on 1971-03-09 for modular furniture base. This patent grant is currently assigned to Krueger Metal Products, Inc.. Invention is credited to Ronald T. Furtak, Robert W. Schier.


United States Patent 3,568,967
Furtak ,   et al. March 9, 1971
**Please see images for: ( Certificate of Correction ) **

MODULAR FURNITURE BASE

Abstract

Furniture items are mounted on a support bar which is carried by a plurality of base assemblies each including feet and an upright leg and a bar supporting channel, the leg having fairing strips at opposite sides thereof merging with the feet and the bar supporting fitting and interlocked with the feet of the fitting to be retained in position without separate connection.


Inventors: Furtak; Ronald T. (Chicago, IL), Schier; Robert W. (Glenview, IL)
Assignee: Krueger Metal Products, Inc. (Green Bay, WI)
Family ID: 25215616
Appl. No.: 04/814,643
Filed: April 9, 1969

Current U.S. Class: 248/188.1; 297/232
Current CPC Class: A47B 91/00 (20130101); A47C 11/005 (20130101)
Current International Class: A47B 91/00 (20060101); A47C 11/00 (20060101); F16m 011/20 ()
Field of Search: ;248/163,165,188.1,188.7 ;108/150,156 ;297/232,248 ;52/727,728 ;312/204 ;287/189.3 (G)/

References Cited [Referenced By]

U.S. Patent Documents
1762545 June 1930 Carpenter et al.
2042848 June 1936 Horn
3236484 February 1966 Hozeski et al.
3236485 February 1966 Staples
3339503 September 1967 Flodell
Foreign Patent Documents
623,147 1961 IT
691,838 Aug 1964 CA
1,465,265 Nov 1966 FR
Primary Examiner: Parsons, Jr.; Marion

Claims



We claim:

1. A furniture base made up of interlocking sections including a foot section with divergent feet, a top section, a leg tube telescopically engaged with dowel portions with which the foot section and top section are respectively provided, and channel-shaped fairing elements engaged with opposite sides of the said tube and having terminal interlocking connection both with the foot section, together with means for holding foot and top sections in assembly with said leg tube and in engagement through said interlocking connection with said fairing elements for holding said elements in position. 2A furniture base according to claim 1 in which each of said fairing elements has sides from which flanges project inwardly, the said sections having transverse flanges engaged with the said flanges of said fairing elements to provide the interlocking

connection aforesaid. 3. A furniture base according to claim 2 in which the cross section of the respective fairing units merges with and matches

the cross section of the foot section. 4. A furniture base comprising a foot casting having forwardly and rearwardly extending foot portions and provided between said portion with an upwardly extending dowel having a generally horizontal shoulder at each side thereof and an upstanding flange projecting from the shoulder and spaced from the dowel, a leg tube telescopically received upon the dowel, a top casting having dowel telescopically engaged within the leg tube and provided with outwardly projecting shoulders having flanges spaced from the dowel and the leg tube, said top casting including bar supporting means, channel-shaped fairing members embracing the leg tube at opposite side thereof and registering at their lower ends with the shoulders of said foot casting, said fairing members having their sides provided with oppositely directed flanges interlockingly engaged with the flanges projecting from the respective shoulders with which the foot casting and the top casting are provided, and means for detachably connecting the top casting and the foot casting to said leg tube whereby interlocking connection of said flanges holds the fairing members in assembly.
Description



BACKGROUND OF INVENTION

In many modular furniture bases, the leg and feet and bar support are made in one piece.

SUMMARY OF INVENTION

The instant construction makes it possible to provide separate castings and other parts which are made of material best suited for their particular function and interlockingly connected in a manner which is simple and convenient and provides unusually strong support for the bar upon which the furniture units are mounted. It enables generally standard parts to be used for making a base of any desired height merely by selecting leg elements of appropriate length.

BRIEF DESCRIPTION OF DRAWINGS

FIG. 1 is a view in perspective of a modular furniture assembly.

FIG. 2 is an enlarged view showing perspective the mutually separated components of such an assembly.

FIG. 3 is a view partially in end elevation and partially in vertical front to rear section, showing one of the base units as assembled.

FIG. 4 is a detail view taken in section on the line 4-4 if FIG. 3.

DETAILED DESCRIPTION

The so-called modular furniture generally comprises a supporting bar 10 upon which fittings 12 are mounted for connection with seats 14, these being representative of various furniture elements usually carried in spaced relation on bar 10.

As herein shown, each of the supports for the bar 10 comprises a foot casting 20 which may include in one piece feet 22 and 24 extending in a direction from front to rear beneath the bar 10. The foot members 22 and 24 are so formed as to appear to extend upwardly at the center beneath the 10. At their apparent juncture, , there is a heavy dowel member 26 extending upwardly directly beneath the bar (FIG. 3). At each side of the dowel member 26, the casting 20 is provided with a shoulder 28 on which there is an upstanding flange 30 spaced from the dowel member 26.

Telescoped onto the dowel member 26 is the leg tube 32 which may be of any desired length. One of the advantages of the invention is to enable the height of the support to be determined at will, or modified, according to the length of a selected tube 32. Telescoped into the tube at its upper end is another dowel member 34 which extends downwardly from a fitting 36 equipped with a channel 38 for the bar 10. The fitting 36 has a shoulder at 40 supported on the upper end of the leg tube 32 and provided at both sides of the leg tube with a flange 44.

Bolts are sued to connect the leg tube 32 to the upper and lower dowels 34 and 26. These bolts may be inserted from the front as indicated at 46 in FIG. 3 or may be inserted from the side as indicated at 48. The lateral location is preferred for the bolts at the top of the leg in order to facilitate assembly and disassembly. The location shown at 46 is preferred for the bolts at the bottom of the leg because these bolts are concealed by the fairing member presently to be described.

The two fairing members 50 are substantially identical. The cross section of each is made to merge with the cross section of the individual feet as clearly appears in FIGS. 1 and 2. Each of the fairing members 50 comprises a channel having an ornamental rib at 52 aligned with the corresponding rib 54 on the respective foot. From the sides of the channel, the flanges 56 project inwardly. The ribs or flanges 30 of the foot member 20 are engaged behind these flanges 56 of each fairing member 50 near the bottom of the leg and similar flanges 44 are interlocking engaged with flanges 56 of members 50 near the top of the leg. When the screw 48 are in place, they are practically invisible between the front and rear fairing elements 50, and screws 46 are completely concealed.

When the screws 48 are removed, the upper dowel fitting 36 and bar supporting channel 38 as part thereof can readily be lifted from the leg tube 32 and this exposes the upper ends of the respective fairing members 50. Thereupon the upper ends 50' of these fairing members may readily be swung outwardly as indicated in dotted lines in FIG. 3 to facilitate their being lifted from interlocking engagement with the foot unit 20. As soon as the front fairing member 50 is removed, the screws 46 are exposed and may be withdrawn to permit the leg tube to be lifted from dowel 26.

Reassembly is equally simple. The leg tube 32 is first telescoped onto the dowel portion 26 of the foot unit 20 and is anchored by screw 46. Thereupon the fairing elements 50 are applied by interlocking their lower ends with the flanges 30 which project upwardly from the shoulders 28 of the foot unit 20. With the lower ends of the fairing members thus anchored, they are pivoted toward the full line positions best shown in FIGS. 3 and 4. With the fairing members upright, each will partially embrace the leg tube 32.

The top unit 36 is then applied by telescoping its dowel portion 34 into the leg tube, and hooking its flanges 44 over the flanges 56 which project inwardly from the channeled fairing members 50. This holds the fairing members at their upper ends. The interlocking connection is then made permanent by application of the bolts 48.

The base is now complete and the bar 10 or other furniture support may be mounted, as by the bar in the channel 38.

* * * * *


uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed