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Publication numberUS2453254 A
Publication typeGrant
Publication dateNov 9, 1948
Filing dateJun 7, 1946
Priority dateJun 7, 1946
Publication numberUS 2453254 A, US 2453254A, US-A-2453254, US2453254 A, US2453254A
InventorsOdin Frank W
Original AssigneeSyndicate Glass Inc
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Rockable shelf bracket
US 2453254 A
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Description  (OCR text may contain errors)

NOV. 9,1948. w, ODIN 2,453,254-

ROCKABLE SHELF BRACKET Filed June 7, 1946 INVENTOR,

ICE/INK IA/Om/y, I 3) M4 fi'romvsx Patented Nov. 9, 1948 ROCKABLE SHELF BRACKET Frank W. Odin, Chicago, 111., assignor to Syndicate Glass, Inc., Indianapolis, Ind., a corporation of Indiana Application June 7, 1946, Serial No. 675,093

This invention relates to an adjustable bracket of the type employed for supporting shelves and the like, although it is conceivable that other uses may be found for the invention. A preliminary object of the invention is to provide an exceedingly simple structure whereby the bracket supporting member may be adjusted throughout a wide range of inclinations and be fixed in any selected position against shifting from that position, all with an exceedingly simple mechanism. Further obiects and advantages of the invention, including the embodiment of the invention in a construction that is quite simple to produce and has a low cost of production, will become apparent to those versed in the art in the following description of one particular form of the invention, as illustrated in the accompanying drawing, in which Fig. 1 is a view in side elevation and partial section of a structure embodying the invention;

Fig. 2, a view in side elevation of the shiftable arm of the bracket;

Fig. 3, a view in top plan of the assembled bracket, and

Fig. 4, a view in side elevation and partial section from the reverse side of the structure in respect to that shown in Fig. 1.

Like characters of reference indicate like parts throughout the several views in the drawing.

A mounting plate It is selected to have any suitable conformation, herein shown as being U-shaped in cross section. This mounting plate It is provided with a plurality of spaced apart slots l I and is mounted against a vertical wall l2 in the present showing by means of screws l3. A foot I4 is provided to have upturned and downturned feet and i6 respectively, so proportioned that the upper foot l5 may be entered through a slot II and lifted to the uppermost end of that slot to permit the lower foot Hi to be entered through the next slot below, and then the entire foot 14 pushed downwardly to have both feet l5 and i6 bear against the inner-face of the mounting plate II], as indicated in Figs. 1 and 4.

To this foot M are secured side plates l1 and i8 of identical shape and size. These plates I1 and i8, being attached to opposite sides of the foot l4-here n shown as by means of the screws l9are spaced apart forwardly of the foot M a distance equal to the thickness of that foot. That is. the plate ll and I8 extend for a distance beyond the outer terminal edge of the foot l4. Each of these plates I! and I8 is provided with a slot 2! and 22 respectively, to slope upwardly and outwardly, forwardly of the ed e 20 of the foot l4. These two slots 2| and 22 are in exact transverse alignment.

A supporting arm 23 is provided to have any suitable shape, herein s own as being of that form indicated in Fig. 2 where the arm tapers from a rear end portion 24 outwardly to a narrow end 25 in respect to vertical height and carries an upturned abutment 26. The rear end portion 24 is provided with a. hole 21 therethrough substantially midway between the top and bottom edges of that portion 24. Then this portion 24 is further provided with a slot 2-8 therethrough confined in that portion and between the hole 21 and the rear end 29 of the arm. This slot 28 slopes, as viewed in Fig. 2, from below the center of the hole 21 and thence upwardly and rearwardly.

The arm 23 is rockably mounted between the side plates I"! and I8 by passing a pivot pin through those plates and the hole 2'! of the arm. In the present showing this pin consists of a screw 3!] engaged with a thin nut 3| on the outside of the plate l1, and being of that diameter to permit the arm 23 to rock therearound between the plates. A screw 32 is passed through the slot of the plate I8, the slot 28 of the arm 23, and the slot 2| of the plate l1, to screw-threadedly engage with a thin nut 33. Preferably, a washer 34 is carried under the head of the screw 32 to bear against the plate I8, the diameter of this washer 34 exceeding the width of the slot 22.

As indicated in Figs. 1 and 4, the slots 2| and 22 are inclined in opposite direction from the inclination of the slot 28 in the arm 23. Thus the screw 32 has to pass through the slots 2| and 22 at those positions therealong which will permit the screw 32. to pass throughthe limited exposed length of the slot 28.

Now when the screw 32 is not tightly drawn up,

the arm 23 may be rocked as indicated in Fig. 4.

In this rocking travel the screw 32 will have to travel in both the slots 2|, '22 and the arm slot 28, as indicated by the dash lines in Fig. 4. Then by drawing up the screw 32 snugly, the arm 23 is very securely fixed in the selected position, by reason of the different inclinations of the respective arm and plate slots.

As indicat d in Fig. 1. the arm 23 may have a shelfboard 35 supported thereon with a forward ledge strip 36 held in pos tion by reason of the abutment 26. The exact shape of the arm 23 from the hole 21 outwardly to the end 25 is immaterial insofar as the gist of the invention is concerned.

While I have herein shown and described my invention in the one best form as now known today, it is obv ous that structural variations may be employed without departing from the spirit of the invention, and I therefore do not desire to be limited to that precise form beyond the limitations which may be imposed by the following claims.

I claim:

1. A rockable shelf bracket comprising mounting means; a member extending from said means and having a slot therethrough inclined from the horizontal; an arm; means rockably mounting member; a pair of spaced apart plates extending from said foot; an arm having a portion extending between said plates; a pin extending from said portion and engaging said plates, about the axis of which pin said arm may rotate; said portion having a slot inclined from the horizontal; each of said plates having a slot therein laterally aligned one with the other and both inclined from the horizontal oppositely from said arm slot; a pin extending through said three slots and slidable therealong; and means engaging said last pin to clamp said arm portion between said plates.

3. A rockable shelf bracket comprising mounting means; a member extending from said means and having a slot therethrough inclined from the horizontal; an arm; means rockably mounting the arm on said member to have an arm portion swingable across said slot, said arm portion having a slot therethrough inclined oppositely to said member slot; pin. means passing through both of said slots; and means for clamping together said 1 arm and said member through said pin means; the angle of inclination from the horizontal of both of said slots being equal.

4. A rockable bracket comprising mounting means; a member extending from said means and having a slot therethrough inclined from the horizontal; an arm; means rockably mounting the arm on said member to have an arm portion swingable across said slot, said arm portion having a slot therethroughinclined oppositely to said member slot; pin. means passing through both of said slots; and means for clamping. together said arm and said member through said pin means; said arm having a shelf supporting length extending from said rockably mounting means, and said arm portion being on the opposite side of said rockably mounting means.

5. A rockable shelf bracket comprising a mounting member; a foot interengaging with said member; a pair of spaced apart plates extending from said foot; an arm having a portion extending be- I tween said plates; a pin extending from said portion and engaging said plates, about the axis of which pin said arm may rotate; said portion having a slot inclined from the horizontal; each of said plates having a slot therein laterally aligned one with the other and both inclined from the horizontal oppositely from said arm slot; a pin extending through said three slots and slidable therealong; and means engaging said last pin to clamp said arm portion between said plates; said slots being positioned between said first pin and said mounting member.

6. In a rockable arm adjustable supporting means, a base member; a plate extending from said member; an arm having a portion overlapping said plate; a pivot pin carriedby an outer portion of said plate, and about which said arm may be rocked to have said arm portion. rock over said plate between said pivot and said base member; said arm portion being provided with a linear slot therethrough inclined to slope downwardly and forwardly between the rear end of said arm portion and said pivot; said plate having a like linear slot therethrough but inclined to slope upwardly and forwardly of the plate; said two slots crossing one another in the general nature of the lines of a letter X; and a clamp pin extending through the intersection of said slots; whereby tendency of the pin to slide along one slot under load on said arm is slidingly resisted by reason of the reverse inclination of the other slot, and travel of the arm forces said clamp pin to travel longitudinally, relativel of both slots,

l thereby variably spacing the clamp pin from said pivot.

FRANK W. ODIN.

appearances crrap' The following references are of record in the file of this patent:

UNITED STATES PATENTS

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US945280 *Apr 26, 1909Jan 4, 1910Grand Rapids Show Case CoAdjustable bracket.
GB279992A * Title not available
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2512108 *Feb 1, 1947Jun 20, 1950Lab Furniture Company IncIsland strip support
US2644591 *Dec 10, 1948Jul 7, 1953Franklin Mcmahan RoyShelving and partition support
US2691502 *Jan 6, 1949Oct 12, 1954Jones Vernon HFramework for store fixtures
US2746243 *Jan 14, 1954May 22, 1956Solar Aircraft CoVariable nozzle and sealing means therefor for jet engine
US2777690 *Nov 10, 1950Jan 15, 1957Standard Register CoAdjustable pack holder
US2886366 *Nov 8, 1954May 12, 1959Corning Glass WorksBand assembly
US2891678 *Mar 25, 1957Jun 23, 1959Reflector Hardware CorpMerchandise support
US2906486 *Sep 8, 1953Sep 29, 1959Hirsh Mfg Co SaAdjustable angle shelf support
US3074679 *Apr 24, 1961Jan 22, 1963Frederick Sage & Company LtdBrackets
US3080980 *Aug 28, 1961Mar 12, 1963William Gibbons JosephAdjustable shelf bracket assembly
US3089675 *May 23, 1962May 14, 1963Lozier Allan GMultiple angle shelf bracket
US3102499 *Mar 9, 1962Sep 3, 1963Shelor Fred LShelf construction
US3125042 *Aug 23, 1961Mar 17, 1964 Merchandise display shelf
US3463433 *Aug 8, 1967Aug 26, 1969Grant Pulley & Hardware CorpAdjustable bracket
US3713257 *Oct 19, 1970Jan 30, 1973Design Prod IncFree-standing panel system
US4098480 *Oct 26, 1976Jul 4, 1978Lozier Store FixturesUniversal shelf system
US4205815 *Nov 16, 1978Jun 3, 1980Roblin Industries, Inc.Shelf bracket, shelf bracket-stud combination and shelf bracket-clip combination
US6168032 *Jul 2, 1998Jan 2, 2001Milton J. MerlShelf construction
US8028845 *Nov 13, 2007Oct 4, 2011Randy HimesTruck trailer removeable rack
DE1106694B *Mar 19, 1958May 10, 1961Tomado NvEinrichtung zum Anordnen von Drahtkoerben od. dgl. in Zwischenraeumen uebereinander
DE1177781B *Feb 14, 1957Sep 10, 1964Harry OlofssonRegal mit hoehenstellbaren Fachbodentraegern
Classifications
U.S. Classification248/242, 108/32
International ClassificationA47B57/00, A47B57/04
Cooperative ClassificationA47B57/045
European ClassificationA47B57/04B