US2343692A - Filing cabinet - Google Patents
Filing cabinet Download PDFInfo
- Publication number
- US2343692A US2343692A US436165A US43616542A US2343692A US 2343692 A US2343692 A US 2343692A US 436165 A US436165 A US 436165A US 43616542 A US43616542 A US 43616542A US 2343692 A US2343692 A US 2343692A
- Authority
- US
- United States
- Prior art keywords
- drawer
- cradle
- rail
- rollers
- wooden
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- 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
- A47B88/49—Sliding drawers; Slides or guides therefor with double extensible guides or parts
- A47B88/493—Sliding drawers; Slides or guides therefor with double extensible guides or parts with rollers, ball bearings, wheels, or the like
-
- 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
- A47B2210/0029—Guide bearing means
- A47B2210/0043—Wheels
-
- 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
Definitions
- This invention relates to a wooden filing cabinet, and particularly to the construction of the slide or glide cradle supporting the drawer of the cabinet on rollers.
- the improvement more particularly relates to the sturdy construction of the wooden cradle provided with a series of wooden rollers and the bearing supports therefor, whereby the wooden rollers may be of substantially the width of the side rail of the cradle, as distinguished from the usual thin wafer-like fiber rollers heretofore employed in wooden cabinets.
- Another feature of the invention resides in the bearing mountings for the rollers wherein they are rotatably supported by metal brackets having a hollow or solid rivet bearing, one bracket being mounted on each side of the wooden rail.
- Another feature of the invention resides in the relative locations of the rollers for providing a sturdier support with easier action of the drawer than heretofore found in wooden cabinets.
- Fig. 1 is a perspective view showing a drawer and its supporting cradle in extended position.
- Fig. 2 is a perspective view showing a portion of the cradle partially extended.
- Fig. 3 is a section taken on the line 3-3 of Fig. 2.
- FIG. 1 In the drawing there is shown a portion of a filing cabinet having side walls l0, back wall II and front rails l2. Secured to the side walls between a front rail and the back wall there is a lower cradle track l3 above which there is secured an upper cradle track or top guide rail ll.
- the drawer cradle is adapted to roll upon the cradle tracks and be maintained in horizontal position between the respective lower cradle tracks and the upper tracks or guide rails for supporting the drawer in its extended position.
- Said cradle comprises a pair of side rails l5 which are secured together by a cross rail IS, a
- the filing drawer of the cabinet comprises a front panel l9 and side boards 20.
- Each side rail i5 is provided with a longitudinal groove 2i on the inner surface thereof intermediate its upper and lower portions, which grooves flare outwardly toward the front end to receive the longitudinally extending ribs 22 secured to the outer surfaces of said side boards 20.
- the side rails I5 are provided with a series of arcuate openings along the upper and lower edges thereof and extending into the groove 2
- Roller 23 is positioned near the front end of the rail, roller 24 substantially centrally thereof and roller 25 toward the rear end.
- Said rollers are mounted for rotation and to extend slightly below the lower edge of the rail for supporting engagement upon the cradle track i3.
- Said rollers also extend into the groove 2i for supporting engagement with the ribs 22 on the drawer.
- each of said rails i provided with a pressure roller 26 near the rear end thereof, which roller is mounted above the groove 2
- a pressure roller 21 which partially extends into the groove 2i for receiving the upward thrust of the drawer when in extended position through the medium of the rib 22.
- Each of the aforementioned rollers is substantially the thickness of the rail and they are embraced in the arcuate openings formed therein.
- the bearing support for each of said rollers comprises a bearing pin in the form of a. rivet 28 extending axially through the roller and riveted at each end to oppositely disposed bearing plates 29. Said plates may be countersunk in the sides of the cradle and secured thereto by the screws or metal pins 30.
- the rollers may be assembled in the rails by riveting or spot welding the bearing pin 28 and the securing pins ll to one of said plates and riveting or welding the opposite ends thereof to the opposite plate after assembly.
- each cradle track i3 is provided with a rearwardly sloping portion 36 upon which the supporting roller 24 rests when the drawer is closed. A slight rearward incline of said portion has the effect of normally maintaining the drawer in its closed position.
- a filing cabinet having a pair of upper and lower tracks secured to each side thereof, a drawer movably supported between said tracks having a longitudinally extending rib on each side thereof, a drawer-supporting cradle including a pair of wooden side rails movably restrained between said tracks, said rails being longitudinally grooved to receive the ribs of said drawer and provided with arcuate openings in the lower and upper edges thereof, and a wooden roller rotatabiy mounted within each opening and being substantially of the thickness of said rails, a portion of each roller extending beyond the edge of its rail and into the groove thereof for rolling engagement with said tracks and drawer rib respectively.
- a filing cabinet having a pair of upper and lower tracks secured to each side thereof, a drawer movably supported between said tracks having a longitudinally extending rib on each side thereof, a drawer-supporting cradle including a pair of wooden side rails movably restrained between said tracks. said rails being longitudinally grooved to receive the ribs of said drawer and provided with arcuate openings in the lower and upper edges thereof.
- each roller embraced within each opening and being substantially of the thickness of said rails, a portion of each roller extending beyond the edge of its rail and into the groove thereof for rolling engagement with said tracks and drawer respectively, metal bearing straps secured to each of said rails on opposite sides thereof spanning said openings respectively, and a bearing pin rotatably supporting each of said rollers in its opening with its ends secured to said straps.
Description
March 7, 1944. J. R
FILING CABINET Filed March 25, 1942 INVENTOR.
JOHN H. M/LLEK.
K/vt'm.
UNITED STATES PATENT OFFICE FILING CABINET John A. Miller, De Kalb, Ill., assignor to The Rudolph Wurlitzer Company, Chicago, 111., a corporation Application March 25, 1942, Serial No. 436,165
2 Claims.
This invention relates to a wooden filing cabinet, and particularly to the construction of the slide or glide cradle supporting the drawer of the cabinet on rollers.
It is the object of this invention to improve upon the construction of wooden cabinets, and particularly the drawer supporting cradle, whereby the cradle may roll outwardly from the cabinet to support the drawer in its outermost open position, while at the same time providing rollers for the drawer to facilitate its opening and closing movement.
The improvement more particularly relates to the sturdy construction of the wooden cradle provided with a series of wooden rollers and the bearing supports therefor, whereby the wooden rollers may be of substantially the width of the side rail of the cradle, as distinguished from the usual thin wafer-like fiber rollers heretofore employed in wooden cabinets.
Another feature of the invention resides in the bearing mountings for the rollers wherein they are rotatably supported by metal brackets having a hollow or solid rivet bearing, one bracket being mounted on each side of the wooden rail.
Another feature of the invention resides in the relative locations of the rollers for providing a sturdier support with easier action of the drawer than heretofore found in wooden cabinets.
By means of this invention the production of wooden cabinets is speeded up in respect to assembly whereby a cabinet of increased strength may be produced more economically,
The full nature of the invention will be understood from the accompanying drawing and the following description and claims:
Fig. 1 is a perspective view showing a drawer and its supporting cradle in extended position. Fig. 2 is a perspective view showing a portion of the cradle partially extended. Fig. 3 is a section taken on the line 3-3 of Fig. 2.
In the drawing there is shown a portion of a filing cabinet having side walls l0, back wall II and front rails l2. Secured to the side walls between a front rail and the back wall there is a lower cradle track l3 above which there is secured an upper cradle track or top guide rail ll.
The drawer cradle is adapted to roll upon the cradle tracks and be maintained in horizontal position between the respective lower cradle tracks and the upper tracks or guide rails for supporting the drawer in its extended position. Said cradle comprises a pair of side rails l5 which are secured together by a cross rail IS, a
central cross rail H and a back cross rail I8. The filing drawer of the cabinet comprises a front panel l9 and side boards 20.
Each side rail i5 is provided with a longitudinal groove 2i on the inner surface thereof intermediate its upper and lower portions, which grooves flare outwardly toward the front end to receive the longitudinally extending ribs 22 secured to the outer surfaces of said side boards 20.
The side rails I5 are provided with a series of arcuate openings along the upper and lower edges thereof and extending into the groove 2|. Along the lower edge of the rail there is mounted in said openings 2. series of three cradle and drawer supporting rollers 23, 24 and 25. Roller 23 is positioned near the front end of the rail, roller 24 substantially centrally thereof and roller 25 toward the rear end. Said rollers are mounted for rotation and to extend slightly below the lower edge of the rail for supporting engagement upon the cradle track i3. Said rollers also extend into the groove 2i for supporting engagement with the ribs 22 on the drawer. Thus. as the drawer opens, the cradle will roll forwardly on the cradle track and the drawer will roll forwardly on the rollers of the cradle.
For retaining the cradle in its forward position while permitting free rolling action, each of said rails i provided with a pressure roller 26 near the rear end thereof, which roller is mounted above the groove 2| so as to extend slightly into said groove for receiving the upward thrust of the rear end of the drawer through the rib 22. Said roller also extends above the rail to bear against the top guide rail M for resisting the upward thrust of the rear end of the cradle. Intermediate the ends of each rail there is provided a pressure roller 21 which partially extends into the groove 2i for receiving the upward thrust of the drawer when in extended position through the medium of the rib 22.
Each of the aforementioned rollers is substantially the thickness of the rail and they are embraced in the arcuate openings formed therein. The bearing support for each of said rollers comprises a bearing pin in the form of a. rivet 28 extending axially through the roller and riveted at each end to oppositely disposed bearing plates 29. Said plates may be countersunk in the sides of the cradle and secured thereto by the screws or metal pins 30. The rollers may be assembled in the rails by riveting or spot welding the bearing pin 28 and the securing pins ll to one of said plates and riveting or welding the opposite ends thereof to the opposite plate after assembly.
The extreme positions of the cradle are limited by the provision of a stop block 3| secured adjacent the back wall of the cabinet and a stop block 32 secured to the center cross rail II in position to engage a felt bumper I! on the inner side of the front rail I! of the cabinet. The inner position of the drawer is limited by a stop block 34 secured to the wall of the cabinet above the top rail ll against which the block 35 on the side board of the drawer abuts. For effecting a slight resistance against the opening movement of the drawer and positioning it in its closed position, each cradle track i3 is provided with a rearwardly sloping portion 36 upon which the supporting roller 24 rests when the drawer is closed. A slight rearward incline of said portion has the effect of normally maintaining the drawer in its closed position.
The invention claimed is:
1. A filing cabinet having a pair of upper and lower tracks secured to each side thereof, a drawer movably supported between said tracks having a longitudinally extending rib on each side thereof, a drawer-supporting cradle including a pair of wooden side rails movably restrained between said tracks, said rails being longitudinally grooved to receive the ribs of said drawer and provided with arcuate openings in the lower and upper edges thereof, and a wooden roller rotatabiy mounted within each opening and being substantially of the thickness of said rails, a portion of each roller extending beyond the edge of its rail and into the groove thereof for rolling engagement with said tracks and drawer rib respectively.
2. A filing cabinet having a pair of upper and lower tracks secured to each side thereof, a drawer movably supported between said tracks having a longitudinally extending rib on each side thereof, a drawer-supporting cradle including a pair of wooden side rails movably restrained between said tracks. said rails being longitudinally grooved to receive the ribs of said drawer and provided with arcuate openings in the lower and upper edges thereof. a wooden roller embraced within each opening and being substantially of the thickness of said rails, a portion of each roller extending beyond the edge of its rail and into the groove thereof for rolling engagement with said tracks and drawer respectively, metal bearing straps secured to each of said rails on opposite sides thereof spanning said openings respectively, and a bearing pin rotatably supporting each of said rollers in its opening with its ends secured to said straps.
JOHN A. MILLER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US436165A US2343692A (en) | 1942-03-25 | 1942-03-25 | Filing cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US436165A US2343692A (en) | 1942-03-25 | 1942-03-25 | Filing cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
US2343692A true US2343692A (en) | 1944-03-07 |
Family
ID=23731374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US436165A Expired - Lifetime US2343692A (en) | 1942-03-25 | 1942-03-25 | Filing cabinet |
Country Status (1)
Country | Link |
---|---|
US (1) | US2343692A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2460923A (en) * | 1949-02-08 | Christopherson | ||
US2576407A (en) * | 1948-03-26 | 1951-11-27 | Hotpoint Inc | Movable drawer structure |
US2981584A (en) * | 1957-12-31 | 1961-04-25 | Friend Irvin | Drawer and track construction |
US3087771A (en) * | 1960-10-19 | 1963-04-30 | Jack M Pari | Adjustable drawer and shelf slide mounting assembly |
US20060130882A1 (en) * | 2004-12-21 | 2006-06-22 | Uwe Bauch | Dishwasher |
US20110253654A1 (en) * | 2006-04-28 | 2011-10-20 | Borroughs Corporation | Clothing and textile system |
US20130034318A1 (en) * | 2010-04-22 | 2013-02-07 | Paul Hettich Gmbh & Co. Kg | Pull-out guide for furniture or household appliances |
US9699935B1 (en) * | 2015-11-03 | 2017-07-04 | VCE IP Holding Company LLC | Equipment cradles, rack-mounted equipment systems, and related methods |
-
1942
- 1942-03-25 US US436165A patent/US2343692A/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2460923A (en) * | 1949-02-08 | Christopherson | ||
US2576407A (en) * | 1948-03-26 | 1951-11-27 | Hotpoint Inc | Movable drawer structure |
US2981584A (en) * | 1957-12-31 | 1961-04-25 | Friend Irvin | Drawer and track construction |
US3087771A (en) * | 1960-10-19 | 1963-04-30 | Jack M Pari | Adjustable drawer and shelf slide mounting assembly |
US20060130882A1 (en) * | 2004-12-21 | 2006-06-22 | Uwe Bauch | Dishwasher |
US7617834B2 (en) * | 2004-12-21 | 2009-11-17 | Miele & Cie, Kg | Dishwasher |
US20110253654A1 (en) * | 2006-04-28 | 2011-10-20 | Borroughs Corporation | Clothing and textile system |
US8256852B2 (en) * | 2006-04-28 | 2012-09-04 | Borroughs Corporation | Clothing and textile system |
US20130034318A1 (en) * | 2010-04-22 | 2013-02-07 | Paul Hettich Gmbh & Co. Kg | Pull-out guide for furniture or household appliances |
US9125491B2 (en) * | 2010-04-22 | 2015-09-08 | Paul Hettich Gmbh & Co. Kg | Pull-out guide for furniture or household appliances |
US9699935B1 (en) * | 2015-11-03 | 2017-07-04 | VCE IP Holding Company LLC | Equipment cradles, rack-mounted equipment systems, and related methods |
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