US2008091A - Sliding shelf - Google Patents
Sliding shelf Download PDFInfo
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- US2008091A US2008091A US581345A US58134531A US2008091A US 2008091 A US2008091 A US 2008091A US 581345 A US581345 A US 581345A US 58134531 A US58134531 A US 58134531A US 2008091 A US2008091 A US 2008091A
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- Prior art keywords
- shelf
- frame
- supporting
- guiding
- members
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/483—Sliding drawers; Slides or guides therefor with single extensible guides or parts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B2088/401—Slides or guides for wire baskets
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0024—Slides, guides for wire basket or drawer
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0051—Guide position
- A47B2210/0059—Guide located at the side of the drawer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2325/00—Charging, supporting or discharging the articles to be cooled, not provided for in other groups of this subclass
- F25D2325/023—Shelves made of wires
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
Definitions
- This invention relates to improvements in slidscrews, nails, pins or the like is a frame work ing safety shelves or racks of the removable type.
- 2 and consisting of front Altho it is obvious that the shelf or rack deand rear wire members 2 bent inwardly to form scribed in the renewing specification is adapted supporting arms 4, which rest upon the Support- 5 to be used in any type of receptacle in which a ing means 3, and side wire members 2" secured 5 sliding shelf would be advantageous, this invento the members 2 by Spot-welding.
- pro- 5 is provided consisting of front and rear Wire vide a guiding and supporting frame work for members 5 and side wire members 5".
- a hori- 10 a sliding shelf which can be supported in the Zontal rear rail 6 provided With Vertical legs receptacle by simple means and which can at and terminating in short horizontal feet 8 is sethe same time be readily removed and re-posi- Culed t0 the reen' Wire member 5' by SDOt-Welding tioned for cleaining and adjustment. at l.
- Another object of this invention is to provide Welding et 9 iS a Side and IOnt railing l0 Which l5 a sliding shelf or rack which when drawn out iS SuDDOIted lOm the Side membelS .5" and front to its outermost position is non-tiltable and canmember 5' by iJOStS l not be accidently detached from its guiding and T0 PIOVide e bOttOm OI the Sliding Shelf 01 l supporting means while in a drawn out posilaek.
- a further object of this invention is to provide i3 Secured at I3 to the Side members 5" by Speta sliding safety shelf or rack which can only be Welding and ere held in DOSitOn by Spell-Welding removed from its guiding and supporting means at l5 on the front and rear members 5' and at when the shelf is in substantially its innermost I4 to the central supporting and stifenins Wire r position and can in that position, be bodily liftmember i3.
- FIG. 1 is aperspective View 0f a rack 01- Shelf tents becomes over balanced upon the front memsliclably carried upon a frame Work which is reber 2' of the frame work 2 when the shelf or movably supported in a receptacle, only fragrack 5 is drawn forward to conveniently remove ments of the walls of the receptacle being illustS e0ntentS, COnSiSt in the Sliding and guiding 40 trated.
- cooperation of the legs 'l and feet 8 with the side 40 Fig. 2 is a partial perspective view of a modimembers 2 of the frame work. ed frame work which is adapted to support and AS depicted in Fig.
- FIG. 1 is a partial perspective view of still anly tlle Width Of members 2".
- the shelf is other modified frame work which is likewise slid forward the legs 'l and feet 8 are in Sub- 45 adapted to support and guide the sliding shelf stantial sliding contact with the inner side and or rack shown in Fig. 1. bottom of the members 2, respectively.
- To lim- Fig. 4 is a partial side elevation of a modified it the forward sliding of the shelf the members means of guiding the shelf shown in Fig. 1. 2" are permanently deiiected downward in a ver- Fig. 5 is a partial front elevation of Fig. 4.
- the members 2" are permanently deflected in a horizontal plane at l1 sufficiently to permit the feet 8 when positioned directly beneath the deflected portion to clear the members 2 when the shelf is lifted vertically. It is only at this limited point of the sliding path of th-e feet 8 that the shelf 5 is unlocked from the frame work 2.
- Fig. 2 a modified supporting frame work which is adapted to guide and support the shelf or rack shown in Fig. 1.
- the frame work consists of front and rear wire members i8 and I8 bent inwardly to provide supporting arms i9. Secured to the members I3 and i8 by spot-welding is an angle iron 20 constituting the guiding and locking m-eans for th-e legs l and feet 3.
- an L-shaped cut is made in the angle iron 2U and that portion defined by the cut depressed to form a downwardly extending vertical stop corresponding to the stop i5 of Fig. 1.
- a portion of the angle iron is remove-d as at 22 to provide a passage-way for the feet 8 when the shelf is vertically removed.
- Fig. 3 is shown another modified supporting frame adapted to guide and support the shelf or rack shown in Fig. 1.
- the frame work is generally designated 23 and consists of front and rear wire members 23 and 23 bent inwardly to provide supporting arms 24.
- an angle iron 25 Secured to the members 23 and 23' by spotwelding is an angle iron 25 constituting guiding and locking means for the legs 'l' and feet 8.
- a U-shaped cut is punched in the angle iron 25 to provide a vertical stop 25.
- an inclined releasing surface 2l is provided on the angle iron 25 by making an L-shaped cut in the inner edge thereof and bending that portion of the angle iron defined by said cut to form a surface inclined to the plane of the angle iron 25.
- the operation of the shelf o1' rack 5 in the frame work shown in Fig. 3 is as follows: the side wire members 5 are supported on the horizontal portion of the angle iron 25 and are guided by the vertical walls of said angle iron.
- the feet 8 are located below the horizontal portion of the angle iron 25 and lock the shelf 5 to the frame work 23.
- the feet 8 are to the rear of the inclined surface 27 and extend below the bottom of the horizontal portion of the angle iron 25 an amount suflicient to clear the surface 2'! as the slide is drawn forward to contact with the stop 26.
- the operator tilts the shelf 5 slightly upon the forward end edges 0f the angle iron 25 and forces the shelf 5 rearwardly causing the feet 8 to ride up the inclined surface 27 and rest upon the top surface of the horizontal portion of the angle iron 25; the shelf. 5 in this position being unlocked from the frame work and adapted to be removed. If the operator does not desire to remove the shelf 5 after it has been drawn out to a forward position, it is only necessary to force the shelf 5 rearwardly without tilting as the feet 8 pass below the surface 21.
- One convenient guide means consists in wire members I8 having guiding projections I9 secured to the members 2' and spaced in the frame a distance slightly greater than the width of the shelf 5.
- Fig. 4 and Fig. 5 wherein a frame work 20 similar to frame work 2 is slightly modied by bending the support arms 2l upward to reduce the length of the needed vertical projection of the bracket screws or bolts 22" required to project into the horizontal plane of the side members 23 of the shelf.
- the bracket screws or bolts 22" are detachably secured in the walls W of the receptacle and comprises an L-shaped structure as shown in Fig. 5, the vertical projection thereof being sufficient to form guiding projections for the side members 23" of the shelf.
- the shelf shown in Fig. 4 and Fig. 5 may be identical with the shelf 5 of Fig. l; the members 24 and 25 corresponding with elements 6 and I0, respectively.
- a supporting frame and sliding shelf has been provided which can be readily inserted and supported in a receptacle without special securing means; that the supporting frame work for the sliding shelf is adapted to be as readily removed as the sliding shelf itself; and that the risk of the sliding shelf being accidently tilted from its supporting frame work is entirely removed.
- a slidable shelf provided with a retaining railing vertically spaced from said shelf, a supporting frame-work for said shelf, guiding and locking means in said frame-Work, and means including an integral continuation of said railing of said shelf cooperating with said first mentioned means to unremovably lock said shelf to said framework in a drawn out position.
- a slidable shelf provided with a retaining railing vertically spaced from said shelf, a supporting frame-work for said shelf upon which the entire area of said shelf is superimposed, guiding and locking means in said frame-work, and means including an integral continuation of said railing of said shelf cooperating with said firstmentioned means to unremovably lock said shelf to said frame-work in a drawn out position.
- a slidable shelf in a receptacle of the class described, the combination of a slidable shelf, a supporting frame for said shelf, means secured in said receptacle to support said frame work, a guiding and locking member secured in said frame-Work, said member being permanently deflected in limited areas inwardly from the ends thereof to provide stopping and releasing means for said shelf, means constituting a part of said shelf cooperating with said guiding means to unremovably lock said shelf to said frame-work in a drawn out position and to release said shelf to a vertical component movement when in a substantially innermost position, said first mentioned means projecting into the horizontal plane of said shelf to provide guiding projections engageable with the sides of said shelf whereby said shelf is additionally guided on said frame-work.
- a slidable shelf having a retaining railing vertically spaced from said shelf, a supporting frame for said shelf, guiding and locking means in said frame-work, said means consisting of substantially parallel members secured in said framework, said members being permanently deflected in limited areas inwardly from the ends thereof to provide stopping and releasing means for said shelf, means including an integral continuation of said railing of said shelf cooperating with said guiding means to unremovably lock said shelf to said frame-work in a drawn out position and to release said shelf in a substantially innermost position.
- a slidable shelf in a receptacle of the class described, the combination of a slidable shelf, a supporting frame-work for said shelf including members having supporting arms, supporting bracket means consisting of guiding and supporting portions secured in said receptacle upon which are supported said arms, said guiding portions of said means projecting into the horizontal plane of said shelf adjacent the edges thereof for slidably guiding said shelf upon said frame-work.
- a slidable shelf in a receptacle of the class described, the combination of a slidable shelf, a supporting frame-work for said shelf including members having supporting arms forming an acute angle with the plane of said members, supporting bracket means consisting of guiding and supporting portions secured in said receptacle upon which are supported said arms, said guiding portions of said means projecting into the horizontal plane of said shelf adjacent the edges thereof for slidably guiding said shelf upon said framework.
- a slidable shelf in a receptacle of the type described, the combination of a slidable shelf, a supporting frame for said shelf, supporting means for said frame, a back bar in said frame, forwardly extending, rearwardly opening U-loops integrally formed on the ends of said bar and receiving certain of said supporting means, guiding and locking members secured in said frame, said members being permanently deflected in limited areas inwardly from the ends thereof to provide stopping and releasing means for said shelf, means constituting a part of said shelf cooperating with said guiding means to unremovably lock said shelf to said frame in a drawn out position and to release said shelf to a vertical component movement when in a substantially innermost position, said first means projecting into the horizontal plane of said shelf to provide guiding projections engageable with the sides of said shelf whereby the same is guided on said frame.
- a slidable shelf having a retaining railing, vertically spaced from said shelf, a supporting frame for said shelf, supporting means for said frame, a back bar in said frame, forwardly extending, rearwardly opening U-loops, integrally formed in the ends of said bar and receiving certain of said supporting means, guiding and locking means in said frame, said last means comprising substantially parallel members secured in said frame, said members being permanently deflected in limited areas inwardly from the ends thereof to provide stopping and releasing means for said shelf, means including an integral continuation of said railing of said shelf cooperating with said guiding means to unremovably lock said shelf to said frame in a drawn out position and to release said shelf in a substantially innermost position, and additional means on said frame, engageable with the sides of said shelf for guiding the same on said frame.
- a slidable shelf in a receptacle of the class described, the combination of a slidable shelf, a supporting frame for said shelf comprising side members having supporting arms, supporting brackets secured in said receptacle and forwardly extending, rearwardly opening U-loops integrally formed in the ends of certain of said arms and receiving certain of said brackets, said brackets projecting into the horizontal plane of said shelf engageable with the sides of said shelf whereby the same is slidably guided by said brackets upon said frame.
- a slidable shelf a supporting frame for said shelf including members having supporting arms, supporting brackets comprising guiding and supporting portions, and forwardly extending, rearwardly op-ening U-loops integrally formed on the ends of certain of said arms and receiving certain of the supporting portions of said brackets, said guiding portions of said brackets extending into the horizontal plane of said shelf engageable with the sides of said shelf whereby the same is slidably guided by said guiding portions upon said frame.
- a forwardly slidable shelf a generally rectangular supporting frame for said shelf having supporting arms located at the corners thereof, supporting brackets secured in said receptacle presenting horizontally disposed portions upon which said arms are freely supported, the arms located in the rear corners of said frame being constituted as rearwardly opening U-loops within which certain of said brackets are received, portions of said U-loops underhooking said brackets with said frame in position to prevent tilting of the same upon forward sliding movement of said shelf, said U-loop arms enabling said frame to be removed by forward movement.
- a forwardly slidable shelf a generally rectangular supporting frame for said shelf having front and rear bars, rearwardly extending substantially horizontally disposed arms located at opposite sides of said frame and integrally formed with said front bar, rearwardly opening U-loop shaped arms located at opposite sides of arms are freely supported, said offset portion of said frame and integrally formed with said rear said last arms underhooking said brackets with bar, certain portions of said last arms being said frame in position to prevent tilting of the located in substantially the same horizontal same upon sliding movement of said shelf, said 5 plane as said rst arms, other portions of said U-loop shaped arms enabling Said frame to be 5 last arms being offset from said horizontal plane, removed by forward movement.
- supporting brackets secured in said receptacle presenting horizontal portions upon which said EARL L. BETTS.
Description
Patented July 1e, 1935 2,008,091
UNITED STATES PATENT OFFICE SLIDING SHELF Earl L. Betts, Battle Creek, Mich., assignor to United Steel and Wire Co., Battle Creek, Mich., a corporation of Michigan Application December 16, 1931, Serial No. 581,345
12 Claims. (Cl. 211-14'3) This invention relates to improvements in slidscrews, nails, pins or the like is a frame work ing safety shelves or racks of the removable type. generally designated 2 and consisting of front Altho it is obvious that the shelf or rack deand rear wire members 2 bent inwardly to form scribed in the renewing specification is adapted supporting arms 4, which rest upon the Support- 5 to be used in any type of receptacle in which a ing means 3, and side wire members 2" secured 5 sliding shelf would be advantageous, this invento the members 2 by Spot-welding. tion has particular application in shelves for re- Adapted to be slidably supported upon the frigerators frame Work 2, a shelf or rack generally designated One of the objects of this invention is to pro- 5 is provided consisting of front and rear Wire vide a guiding and supporting frame work for members 5 and side wire members 5". A hori- 10 a sliding shelf which can be supported in the Zontal rear rail 6 provided With Vertical legs receptacle by simple means and which can at and terminating in short horizontal feet 8 is sethe same time be readily removed and re-posi- Culed t0 the reen' Wire member 5' by SDOt-Welding tioned for cleaining and adjustment. at l. Secured to the rear railing 6 by Spot- Another object of this invention is to provide Welding et 9 iS a Side and IOnt railing l0 Which l5 a sliding shelf or rack which when drawn out iS SuDDOIted lOm the Side membelS .5" and front to its outermost position is non-tiltable and canmember 5' by iJOStS l not be accidently detached from its guiding and T0 PIOVide e bOttOm OI the Sliding Shelf 01 l supporting means while in a drawn out posilaek. rectangular WileS l2 are Supported by a 2'0 tion, central supporting and stiifening wire member 20' A further object of this invention is to provide i3 Secured at I3 to the Side members 5" by Speta sliding safety shelf or rack which can only be Welding and ere held in DOSitOn by Spell-Welding removed from its guiding and supporting means at l5 on the front and rear members 5' and at when the shelf is in substantially its innermost I4 to the central supporting and stifenins Wire r position and can in that position, be bodily liftmember i3. 25 ed vertically keeping the shelf and its contents AlthO Circular Wire StOCk has been employed always in a horizontal plane, throughout with'the exception of the rectangular With these and other objects which will appear bottom wires for the construction of the frame as the description proceeds, this invention rework and shelf and it has been secured together sides in the combination and arrangement of by spot-welding, itis obvious that other material 30 parts hereinafter described and set forth in the and uniting Ineens may be emplOyed Within the claims. spirit of this invention.
In the accompanying drawing wherein several The meenS fOl permitting the Shelf 5 t0 Slide convenient embodiments of the invention are set uponY the freine WOIk 2 Without danger 0f aCC- 35- forth, dental tilting, when the shelf 5 and/or its con- 35 Fig. 1 is aperspective View 0f a rack 01- Shelf tents becomes over balanced upon the front memsliclably carried upon a frame Work which is reber 2' of the frame work 2 when the shelf or movably supported in a receptacle, only fragrack 5 is drawn forward to conveniently remove ments of the walls of the receptacle being illustS e0ntentS, COnSiSt in the Sliding and guiding 40 trated. cooperation of the legs 'l and feet 8 with the side 40 Fig. 2 is a partial perspective view of a modimembers 2 of the frame work. ed frame work which is adapted to support and AS depicted in Fig. 1, the feet 3 eXtend under guide the sliding shelf or rack shown in Fig. l. the members 2 to an extent equal to substantial- Fig. 3 is a partial perspective view of still anly tlle Width Of members 2". When the Shelf is other modified frame work which is likewise slid forward the legs 'l and feet 8 are in Sub- 45 adapted to support and guide the sliding shelf stantial sliding contact with the inner side and or rack shown in Fig. 1. bottom of the members 2, respectively. To lim- Fig. 4 is a partial side elevation of a modified it the forward sliding of the shelf the members means of guiding the shelf shown in Fig. 1. 2" are permanently deiiected downward in a ver- Fig. 5 is a partial front elevation of Fig. 4. tical plane to provide stops I6 with which the 50 In Fig. 1 reference character l designates the feet 8 contact. w fragments of the back and side walls of a recep- To provide a sliding shelf. which is non-tiltable tacle, for example, the Walls of a refrigerator or when in the forward position and yet can be rethe like. Supported within the walls l upon some moved from the supporting frame work without suitable supporting means 3 such as brackets, tilting the shelf and its contents orrunningthe 55 risk of having the shelf accidentally fall free from the frame work during the initial movement of the removing operation, the members 2" are permanently deflected in a horizontal plane at l1 sufficiently to permit the feet 8 when positioned directly beneath the deflected portion to clear the members 2 when the shelf is lifted vertically. It is only at this limited point of the sliding path of th-e feet 8 that the shelf 5 is unlocked from the frame work 2. It is thus impossible for the shelf to be accidentally removed or overbalanced in an unsupported forward position as it is possible with that type of sliding shelf which is removed at the forward position by slightly tilting the shelf in order to permit a projection upon the shelf to become inoperative and pass a stop upon the supporting frame work.
In Fig. 2 is shown a modified supporting frame work which is adapted to guide and support the shelf or rack shown in Fig. 1. In this embodiment, the frame work consists of front and rear wire members i8 and I8 bent inwardly to provide supporting arms i9. Secured to the members I3 and i8 by spot-welding is an angle iron 20 constituting the guiding and locking m-eans for th-e legs l and feet 3.
To limit the forward movement of the shelf or rack, an L-shaped cut is made in the angle iron 2U and that portion defined by the cut depressed to form a downwardly extending vertical stop corresponding to the stop i5 of Fig. 1. Likewise to permit the shelf or rack 2 to be removed from the supporting frame i8, a portion of the angle iron is remove-d as at 22 to provide a passage-way for the feet 8 when the shelf is vertically removed.
In Fig. 3 is shown another modified supporting frame adapted to guide and support the shelf or rack shown in Fig. 1. In this embodiment the frame work is generally designated 23 and consists of front and rear wire members 23 and 23 bent inwardly to provide supporting arms 24. Secured to the members 23 and 23' by spotwelding is an angle iron 25 constituting guiding and locking means for the legs 'l' and feet 8.
To limit the forward movement of the shelf or rack 5, a U-shaped cut is punched in the angle iron 25 to provide a vertical stop 25. To facilitate the removal of the shelf or rack 5 from the locking and guiding angle iron 25 when the shelf is in a substantially innermost position, and to insure the locking of the shelf to the frame work during a forward withdrawing operation, an inclined releasing surface 2l is provided on the angle iron 25 by making an L-shaped cut in the inner edge thereof and bending that portion of the angle iron defined by said cut to form a surface inclined to the plane of the angle iron 25.
The operation of the shelf o1' rack 5 in the frame work shown in Fig. 3 is as follows: the side wire members 5 are supported on the horizontal portion of the angle iron 25 and are guided by the vertical walls of said angle iron. The feet 8 are located below the horizontal portion of the angle iron 25 and lock the shelf 5 to the frame work 23. When the shelf is in its innermost position the feet 8 are to the rear of the inclined surface 27 and extend below the bottom of the horizontal portion of the angle iron 25 an amount suflicient to clear the surface 2'! as the slide is drawn forward to contact with the stop 26. If the removal of the shelf 5 from the frame work 23 is desired, the operator, when the feet 8 of the shelf 5 are forward of the surface 2l, tilts the shelf 5 slightly upon the forward end edges 0f the angle iron 25 and forces the shelf 5 rearwardly causing the feet 8 to ride up the inclined surface 27 and rest upon the top surface of the horizontal portion of the angle iron 25; the shelf. 5 in this position being unlocked from the frame work and adapted to be removed. If the operator does not desire to remove the shelf 5 after it has been drawn out to a forward position, it is only necessary to force the shelf 5 rearwardly without tilting as the feet 8 pass below the surface 21. In case the shelf is inadvertently left upon the frame work 23 in an unlocked condition, as the shelf 5 is drawn forward supposedly locked, the feet 8 will ride down the surface 21 due to the weight of the shelf 5 and/or its contents and automatically lock the shelf 5 to the frame work 23 and thus avoid accidental tilting of the shelf.
With the type of frame work shown in Fig. 1, it is necessary to provide guiding means for the side members 5 for the shelf 5. One convenient guide means consists in wire members I8 having guiding projections I9 secured to the members 2' and spaced in the frame a distance slightly greater than the width of the shelf 5.
In order to reduce the cost of the frame work 2 shown in Fig. 1, it is possible to omit the guiding members I8 from the frame work 2 and utilize the supporting means for the inwardly turned supporting arms 4 as guiding means for the shelf.
I'he means for effecting this economy is shown in Fig. 4 and Fig. 5 wherein a frame work 20 similar to frame work 2 is slightly modied by bending the support arms 2l upward to reduce the length of the needed vertical projection of the bracket screws or bolts 22" required to project into the horizontal plane of the side members 23 of the shelf. The bracket screws or bolts 22" are detachably secured in the walls W of the receptacle and comprises an L-shaped structure as shown in Fig. 5, the vertical projection thereof being sufficient to form guiding projections for the side members 23" of the shelf. The shelf shown in Fig. 4 and Fig. 5 may be identical with the shelf 5 of Fig. l; the members 24 and 25 corresponding with elements 6 and I0, respectively.
To those skilled in the art it will be obvious from the foregoing description, that a supporting frame and sliding shelf has been provided which can be readily inserted and supported in a receptacle without special securing means; that the supporting frame work for the sliding shelf is adapted to be as readily removed as the sliding shelf itself; and that the risk of the sliding shelf being accidently tilted from its supporting frame work is entirely removed.
Having thus described my invention it will be seen that changes and modifications may be made therein by those skilled in the art without departing from the spirit and scope of the invention and Ido not wish to be limited to the details herein disclosed, but what I claim is:
I claim:
l. In a receptacle of the class described, a slidable shelf provided with a retaining railing vertically spaced from said shelf, a supporting frame-work for said shelf, guiding and locking means in said frame-Work, and means including an integral continuation of said railing of said shelf cooperating with said first mentioned means to unremovably lock said shelf to said framework in a drawn out position.
2. In a receptacle of the class described, a slidable shelf provided with a retaining railing vertically spaced from said shelf, a supporting frame-work for said shelf upon which the entire area of said shelf is superimposed, guiding and locking means in said frame-work, and means including an integral continuation of said railing of said shelf cooperating with said firstmentioned means to unremovably lock said shelf to said frame-work in a drawn out position.
3. In a receptacle of the class described, the combination of a slidable shelf, a supporting frame for said shelf, means secured in said receptacle to support said frame work, a guiding and locking member secured in said frame-Work, said member being permanently deflected in limited areas inwardly from the ends thereof to provide stopping and releasing means for said shelf, means constituting a part of said shelf cooperating with said guiding means to unremovably lock said shelf to said frame-work in a drawn out position and to release said shelf to a vertical component movement when in a substantially innermost position, said first mentioned means projecting into the horizontal plane of said shelf to provide guiding projections engageable with the sides of said shelf whereby said shelf is additionally guided on said frame-work.
4. In a receptacle of the class described, a slidable shelf, having a retaining railing vertically spaced from said shelf, a supporting frame for said shelf, guiding and locking means in said frame-work, said means consisting of substantially parallel members secured in said framework, said members being permanently deflected in limited areas inwardly from the ends thereof to provide stopping and releasing means for said shelf, means including an integral continuation of said railing of said shelf cooperating with said guiding means to unremovably lock said shelf to said frame-work in a drawn out position and to release said shelf in a substantially innermost position.
5. In a receptacle of the class described, the combination of a slidable shelf, a supporting frame-work for said shelf including members having supporting arms, supporting bracket means consisting of guiding and supporting portions secured in said receptacle upon which are supported said arms, said guiding portions of said means projecting into the horizontal plane of said shelf adjacent the edges thereof for slidably guiding said shelf upon said frame-work.
6. In a receptacle of the class described, the combination of a slidable shelf, a supporting frame-work for said shelf including members having supporting arms forming an acute angle with the plane of said members, supporting bracket means consisting of guiding and supporting portions secured in said receptacle upon which are supported said arms, said guiding portions of said means projecting into the horizontal plane of said shelf adjacent the edges thereof for slidably guiding said shelf upon said framework.
7. In a receptacle of the type described, the combination of a slidable shelf, a supporting frame for said shelf, supporting means for said frame, a back bar in said frame, forwardly extending, rearwardly opening U-loops integrally formed on the ends of said bar and receiving certain of said supporting means, guiding and locking members secured in said frame, said members being permanently deflected in limited areas inwardly from the ends thereof to provide stopping and releasing means for said shelf, means constituting a part of said shelf cooperating with said guiding means to unremovably lock said shelf to said frame in a drawn out position and to release said shelf to a vertical component movement when in a substantially innermost position, said first means projecting into the horizontal plane of said shelf to provide guiding projections engageable with the sides of said shelf whereby the same is guided on said frame.
8. In a receptacle of the type described, a slidable shelf having a retaining railing, vertically spaced from said shelf, a supporting frame for said shelf, supporting means for said frame, a back bar in said frame, forwardly extending, rearwardly opening U-loops, integrally formed in the ends of said bar and receiving certain of said supporting means, guiding and locking means in said frame, said last means comprising substantially parallel members secured in said frame, said members being permanently deflected in limited areas inwardly from the ends thereof to provide stopping and releasing means for said shelf, means including an integral continuation of said railing of said shelf cooperating with said guiding means to unremovably lock said shelf to said frame in a drawn out position and to release said shelf in a substantially innermost position, and additional means on said frame, engageable with the sides of said shelf for guiding the same on said frame.
9. In a receptacle of the class described, the combination of a slidable shelf, a supporting frame for said shelf comprising side members having supporting arms, supporting brackets secured in said receptacle and forwardly extending, rearwardly opening U-loops integrally formed in the ends of certain of said arms and receiving certain of said brackets, said brackets projecting into the horizontal plane of said shelf engageable with the sides of said shelf whereby the same is slidably guided by said brackets upon said frame.
10. In a receptacle of the class described, the combination of a slidable shelf, a supporting frame for said shelf including members having supporting arms, supporting brackets comprising guiding and supporting portions, and forwardly extending, rearwardly op-ening U-loops integrally formed on the ends of certain of said arms and receiving certain of the supporting portions of said brackets, said guiding portions of said brackets extending into the horizontal plane of said shelf engageable with the sides of said shelf whereby the same is slidably guided by said guiding portions upon said frame.
11. In a receptacle of the class described, the combination of a forwardly slidable shelf, a generally rectangular supporting frame for said shelf having supporting arms located at the corners thereof, supporting brackets secured in said receptacle presenting horizontally disposed portions upon which said arms are freely supported, the arms located in the rear corners of said frame being constituted as rearwardly opening U-loops within which certain of said brackets are received, portions of said U-loops underhooking said brackets with said frame in position to prevent tilting of the same upon forward sliding movement of said shelf, said U-loop arms enabling said frame to be removed by forward movement.
12. In a receptacle of the class described, the combination of a forwardly slidable shelf, a generally rectangular supporting frame for said shelf having front and rear bars, rearwardly extending substantially horizontally disposed arms located at opposite sides of said frame and integrally formed with said front bar, rearwardly opening U-loop shaped arms located at opposite sides of arms are freely supported, said offset portion of said frame and integrally formed with said rear said last arms underhooking said brackets with bar, certain portions of said last arms being said frame in position to prevent tilting of the located in substantially the same horizontal same upon sliding movement of said shelf, said 5 plane as said rst arms, other portions of said U-loop shaped arms enabling Said frame to be 5 last arms being offset from said horizontal plane, removed by forward movement. supporting brackets secured in said receptacle presenting horizontal portions upon which said EARL L. BETTS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US581345A US2008091A (en) | 1931-12-16 | 1931-12-16 | Sliding shelf |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US581345A US2008091A (en) | 1931-12-16 | 1931-12-16 | Sliding shelf |
Publications (1)
Publication Number | Publication Date |
---|---|
US2008091A true US2008091A (en) | 1935-07-16 |
Family
ID=24324829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US581345A Expired - Lifetime US2008091A (en) | 1931-12-16 | 1931-12-16 | Sliding shelf |
Country Status (1)
Country | Link |
---|---|
US (1) | US2008091A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2517284A (en) * | 1946-02-26 | 1950-08-01 | George V Calvert | Deep recess shelf |
US2862096A (en) * | 1955-06-30 | 1958-11-25 | Ref Mfg Corp | Electric ovens |
US4583648A (en) * | 1981-08-20 | 1986-04-22 | Stainless Metal Products, Inc. | Angularly adjustable shelf and support |
US5584405A (en) * | 1995-01-17 | 1996-12-17 | Maytag Corporation | Adjustable shelf for a refrigerator |
US20060102015A1 (en) * | 2004-11-12 | 2006-05-18 | Bsh Home Appliances Corporation | Retractable oven rack assembly |
US8616386B1 (en) * | 2012-09-12 | 2013-12-31 | Dongguan Master United Plastic & Hardware Productrs Co., Ltd. | Drawer structure |
US20140137856A1 (en) * | 2012-11-20 | 2014-05-22 | Bsh Home Appliances Corporation | Home appliance with a telescopic rack |
-
1931
- 1931-12-16 US US581345A patent/US2008091A/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2517284A (en) * | 1946-02-26 | 1950-08-01 | George V Calvert | Deep recess shelf |
US2862096A (en) * | 1955-06-30 | 1958-11-25 | Ref Mfg Corp | Electric ovens |
US4583648A (en) * | 1981-08-20 | 1986-04-22 | Stainless Metal Products, Inc. | Angularly adjustable shelf and support |
US5584405A (en) * | 1995-01-17 | 1996-12-17 | Maytag Corporation | Adjustable shelf for a refrigerator |
US20060102015A1 (en) * | 2004-11-12 | 2006-05-18 | Bsh Home Appliances Corporation | Retractable oven rack assembly |
US20100000514A1 (en) * | 2004-11-12 | 2010-01-07 | Bsh Home Appliances Corporation | Retractable oven rack assembly |
US8602019B2 (en) | 2004-11-12 | 2013-12-10 | Bsh Home Appliances Corporation | Retractable oven rack assembly |
US8616386B1 (en) * | 2012-09-12 | 2013-12-31 | Dongguan Master United Plastic & Hardware Productrs Co., Ltd. | Drawer structure |
US20140137856A1 (en) * | 2012-11-20 | 2014-05-22 | Bsh Home Appliances Corporation | Home appliance with a telescopic rack |
US9671115B2 (en) * | 2012-11-20 | 2017-06-06 | Bsh Home Appliances Corporation | Home appliance with a telescopic rack |
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