US3361509A - Tilt-proof cabinet construction - Google Patents
Tilt-proof cabinet construction Download PDFInfo
- Publication number
- US3361509A US3361509A US569998A US56999866A US3361509A US 3361509 A US3361509 A US 3361509A US 569998 A US569998 A US 569998A US 56999866 A US56999866 A US 56999866A US 3361509 A US3361509 A US 3361509A
- Authority
- US
- United States
- Prior art keywords
- drawers
- drawer
- cabinet
- housing
- tilt
- 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
Links
- 238000010276 construction Methods 0.000 title description 14
- 230000005484 gravity Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/46—Locks or fastenings for special use for drawers
- E05B65/462—Locks or fastenings for special use for drawers for two or more drawers
- E05B65/463—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked
- E05B65/466—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked with tensionable or flexible elements, e.g. cables, bands, chains or ropes
-
- 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
- A47B88/70—Coupled drawers
-
- 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
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B2097/008—Anti-tip devices
Definitions
- a tilt-proof cabinet construction including a housing, and at least one pair of drawers, cord means interconnecting said drawers, and of predetermined length for preventing more than one of said pair of drawers from being withdrawn from said housing to maximum extension at any one instant.
- This invention relates generally to the field of drawertype cabinets and more particularly to an improved construction incorporating means for preventing the tipping of the cabinet owing to the fact that more than one drawer is withdrawn from the main yhousing thereof to a degree wherein the center of gravity of the cabinet plus contents lies outside of the interior of the cabinet housing.
- Another object of the invention lies in the provision of an improved construction for achieving the above end which may be incorporated into existing constructions at minimal cost.
- Yet another object of the invention lies in an improved cabinet construction incorporating means for accomplishing the above object in which the additional cost thereof is minimal, thereby permitting consequent wide sale, distribution and use.
- Yet another object of the -invention lies in the provision of improved means for assuring that the center of gravity of a drawer-type cabinet will not be shifted outwardly therefrom which means is fully concealed from view at all times thereby not materially affecting the external appearance of the cabinet.
- a feature of the invention lies in the fact that the incorporation of the ⁇ above described means in no way affects the otherwise normal operation of the cabinet.
- FIGURE 1 is a fragmentary view in perspective, partially broken away to show detail, of an embodiment of the invention.
- FIGURE 2 is a similar view in perspective, showing the drawer portions thereof in partially extended condition.
- FIGURE 3 is a similar view in perspective, showing one drawer in fully extended condition and the other in fully closed condition.
- FIGURE 4 is a fragmentary view in perspective showing an alternate form of the embodiment.
- FIGURE 5 is a longitudinal central sectional view, partly in elevation, of the alternate form.
- an embodiment thereof in accordance with the invention, generally indicated -by reference character 9, includes a housing 10.
- the housing may be formed of wood, metal or other suitable material, and includes an upper wall 11, a rear wall 12, a pair of side walls 13, and a lower wall 15 which may be positioned either directly upon a supporting horizontal surface (not shown) or be provided with a base structure 16 in turn resting upon a oor.
- a front wall 17 is provided with openings 18 and 19 to slidably receive a corresponding plurality of drawers 20 and 21 which are mounted on suitable suspension members 22 and 23 (see FIGURE 5).
- the drawers 20-21 are substantially similar, and, as is well-known in the art, each includes a bottom wall 24 'and side walls 25 and 26 having elongated grooves 27 therein for engaging the suspension members 22-23.
- the walls 24-26 are interconnected inwardly thereof by a rear wall 28, and forwardly thereof -by a front wall 29 having a suitable handle 30 and optional locking means (not shown).
- first and second eyelet members 32 and 33 Disposed upon ⁇ an inner surface 31 of the rear wall 12 are first and second eyelet members 32 and 33, respectively.
- the members 32 and 33 are preferably in the form of conventional screw eyes of Well-known type.
- Passing through the eyelets 32 and 33 is an elongated cable or cord 34 having iirst and second terminals 35 and 35a, respectively, secured to a portion of the side wall 25 of each of the drawers 20 and 21.
- the cable or cord 34 forms a continuously Variable upper horizontal segment 36, a vertical segment 37 of constant length, vand a variable horizontal segment 38.
- both drawers 20 and 21 are in a closed position, either drawer may be pulled outwardly without interference.
- the upper drawer 20 may also be pulled part way out without interference, in which case the center of gravity of the cabinet drawers :and contents remains just inside the housing 10.
- the cord or cable 34 becomes tensed and motion is transmitted through the same to result in rearward or inward movement of the upper drawer. It will be observed that no more than two drawers need to be coupled to each other, since in the case where the cabinet has four or six drawers it is still only necessary to keep three drawers within the cabinet at all times in order to maintain the center of gravity also within the cabinet.
- this construction differs from the n t, principal form in that the cord is mounted so ⁇ as to engage the rear Wall of the drawers rather than a side wall thereof.
- the alternate form generally indicated by referencev character 4i?, includes a portion 41 of the inner surface of't'ne rear wall of the housing Wherey yan eyelet 44 is mounted, and a corresponding rear wall of the drawer 43 which mounts an eyelet 45,
- This construction While useful, has a disadvantage in that the ull width of the Vcabinet cannot be as elfectively utilized, as illustrated in FEGURE 5.
- Tilt-proof cabinet construction comprising: a housing, a pair of drawers slidably arranged for movement within said housing and outwardly thereof, and means engaging a portion of each drawer and a xed surface of said housing for permitting only one of said plurality of drawers to be selectively withdrawn to maximum extension outwardly of said housing, said means including a exible cord of predetermined length, eyelet means on an inner surface of said housing, said cord slidably passing through said eyelets, said cord having first and second ends, at least one of said ends being maintained in lined relation relative to said housing during movement of either drawer to full extension.
Landscapes
- Drawers Of Furniture (AREA)
Description
Jan. 2, 1968 N. I EVENBERG 3,361,509
TILTPROOF CABINET CONSTRUCTION Original Filed April 5, 1965 United States Patent 3,361,509 TILT-PROOF CABINET CONSTRUCTION Nat Levenberg, 2 Windsor Place, Lynbrook, N.Y. 11563 Continuation of application Ser. No. 445,583, Apr. 5, 1965. This application Aug. 3, 1966, Ser. No. 569,998 2 Claims. (Cl. 312-273) ABSTRACT OF THE DISCLOSURE A tilt-proof cabinet construction including a housing, and at least one pair of drawers, cord means interconnecting said drawers, and of predetermined length for preventing more than one of said pair of drawers from being withdrawn from said housing to maximum extension at any one instant.
This application is a continuation of my application Ser. No. 445,583, lled Apr. 5, v1965, now abandoned; under the same title.
This invention relates generally to the field of drawertype cabinets and more particularly to an improved construction incorporating means for preventing the tipping of the cabinet owing to the fact that more than one drawer is withdrawn from the main yhousing thereof to a degree wherein the center of gravity of the cabinet plus contents lies outside of the interior of the cabinet housing.
This problem occurs most frequently in the case of le cabinets, which are filled almost to capacity with paper tiles and where it is desired to obtain the contents from more than one drawer. Where a lower drawer is opened and the contents of an upper drawer are also desired by those who fail to return the lower drawer to its initial condition, upon the outward movement of the upper drawer the center of gravity is shifted suliiciently toward the user as to tip the entire cabinet about a forward edge thereof with consequent danger of spilling the contents and possibly injuring the person standing in front of the lower drawers.
By assuring that at least one-half of the drawers are in closed position at any one time, where all of the drawers contain approximately the same load the shifting of the center of gravity outwardly of the cabinet can be effectively prevented. In the present invention, it is proposed to solve the problem by coupling pairs of drawers in such manner that only one drawer in each pair can be withdrawn to the full possible extension, and should a second drawer of a pair be also pulled open, force is transmitted to the first drawer to close the same simultaneously with the opening of the second drawer.
It is therefore among the principal objects of the present invention to provide an improved cabinet construction which is so constructed that the center of gravity always remains within the contines of the cabinet portion thereof.
Another object of the invention lies in the provision of an improved construction for achieving the above end which may be incorporated into existing constructions at minimal cost.
Yet another object of the invention lies in an improved cabinet construction incorporating means for accomplishing the above object in which the additional cost thereof is minimal, thereby permitting consequent wide sale, distribution and use.
Yet another object of the -invention lies in the provision of improved means for assuring that the center of gravity of a drawer-type cabinet will not be shifted outwardly therefrom which means is fully concealed from view at all times thereby not materially affecting the external appearance of the cabinet.
A feature of the invention lies in the fact that the incorporation of the `above described means in no way affects the otherwise normal operation of the cabinet.
ICC
These objects and features, as well as other incidental ends and advantages, will more fully appear in the progress of the following disclosure and be pointed out in the appended claims.
In the drawing, to which reference will be made in the specification, similar reference characters have been employed to designate corresponding parts throughout the several views.
FIGURE 1 is a fragmentary view in perspective, partially broken away to show detail, of an embodiment of the invention.
FIGURE 2 is a similar view in perspective, showing the drawer portions thereof in partially extended condition.
FIGURE 3 is a similar view in perspective, showing one drawer in fully extended condition and the other in fully closed condition.
FIGURE 4 is a fragmentary view in perspective showing an alternate form of the embodiment.
FIGURE 5 is a longitudinal central sectional view, partly in elevation, of the alternate form.
In accordance with the invention, an embodiment thereof, generally indicated -by reference character 9, includes a housing 10. The housing may be formed of wood, metal or other suitable material, and includes an upper wall 11, a rear wall 12, a pair of side walls 13, and a lower wall 15 which may be positioned either directly upon a supporting horizontal surface (not shown) or be provided with a base structure 16 in turn resting upon a oor. A front wall 17 is provided with openings 18 and 19 to slidably receive a corresponding plurality of drawers 20 and 21 which are mounted on suitable suspension members 22 and 23 (see FIGURE 5).
The drawers 20-21 are substantially similar, and, as is well-known in the art, each includes a bottom wall 24 'and side walls 25 and 26 having elongated grooves 27 therein for engaging the suspension members 22-23. The walls 24-26 are interconnected inwardly thereof by a rear wall 28, and forwardly thereof -by a front wall 29 having a suitable handle 30 and optional locking means (not shown).
Disposed upon `an inner surface 31 of the rear wall 12 are first and second eyelet members 32 and 33, respectively. Where the construction is of wood or similar material, the members 32 and 33 are preferably in the form of conventional screw eyes of Well-known type. Passing through the eyelets 32 and 33 is an elongated cable or cord 34 having iirst and second terminals 35 and 35a, respectively, secured to a portion of the side wall 25 of each of the drawers 20 and 21. As best seen in FIGURES l, 2 and 3, depending upon the position of the drawers, the cable or cord 34 forms a continuously Variable upper horizontal segment 36, a vertical segment 37 of constant length, vand a variable horizontal segment 38.
Referring to FIGURE 1, where both drawers 20 and 21 are in a closed position, either drawer may be pulled outwardly without interference. Should the lower drawer 21 be pulled part way out, the upper drawer 20 may also be pulled part way out without interference, in which case the center of gravity of the cabinet drawers :and contents remains just inside the housing 10. Should the lower drawer 21 be pulled outwardly to fullest possible extension, the cord or cable 34 becomes tensed and motion is transmitted through the same to result in rearward or inward movement of the upper drawer. It will be observed that no more than two drawers need to be coupled to each other, since in the case where the cabinet has four or six drawers it is still only necessary to keep three drawers within the cabinet at all times in order to maintain the center of gravity also within the cabinet.
Turning now to the alternate construction illustrated in FIGURES 4 and 5, this construction differs from the n t, principal form in that the cord is mounted so `as to engage the rear Wall of the drawers rather than a side wall thereof. This, the alternate form, generally indicated by referencev character 4i?, includes a portion 41 of the inner surface of't'ne rear wall of the housing Wherey yan eyelet 44 is mounted, and a corresponding rear wall of the drawer 43 which mounts an eyelet 45, This construction, While useful, has a disadvantage in that the ull width of the Vcabinet cannot be as elfectively utilized, as illustrated in FEGURE 5.
I Wish it to be understood that I do not consider the invention limited to the precise details of structure shown and set forth in this specification, for obvious modilications will occur to those skilled in the art to which the invention pertains.
I claim:
1. Tilt-proof cabinet construction comprising: a housing, a pair of drawers slidably arranged for movement within said housing and outwardly thereof, and means engaging a portion of each drawer and a xed surface of said housing for permitting only one of said plurality of drawers to be selectively withdrawn to maximum extension outwardly of said housing, said means including a exible cord of predetermined length, eyelet means on an inner surface of said housing, said cord slidably passing through said eyelets, said cord having first and second ends, at least one of said ends being maintained in lined relation relative to said housing during movement of either drawer to full extension.
2. Structure in accordance with claim 1, in which said irst end of said cord being attached toV one of said draw ers, said second end being attached to another of said drawers.
References Cited UNITED STATES PATENTS 1,238,5l4 8/1917 Hartbeck 312--217 1,868,495 7/1932 Einermann S12-273 2,240,067 4/1941 Bolesky et al 312-221 3,199,937 8/1965 Mitchell 312-221 I AMES T. MCCALL, Primary Examiner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US569998A US3361509A (en) | 1966-08-03 | 1966-08-03 | Tilt-proof cabinet construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US569998A US3361509A (en) | 1966-08-03 | 1966-08-03 | Tilt-proof cabinet construction |
Publications (1)
Publication Number | Publication Date |
---|---|
US3361509A true US3361509A (en) | 1968-01-02 |
Family
ID=24277771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US569998A Expired - Lifetime US3361509A (en) | 1966-08-03 | 1966-08-03 | Tilt-proof cabinet construction |
Country Status (1)
Country | Link |
---|---|
US (1) | US3361509A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3544186A (en) * | 1967-04-20 | 1970-12-01 | Carl Bjorge | Storage cabinet having a readily slidable and removable tilting-resistant drawer assembly |
US3654878A (en) * | 1969-12-29 | 1972-04-11 | Engineered Data Products Inc | Disc pack storage apparatus |
US3909093A (en) * | 1973-04-26 | 1975-09-30 | Kurt Bonnie Karl Axel Lundberg | Cabinet with at least one withdrawable part |
US4021088A (en) * | 1976-04-07 | 1977-05-03 | Murray James M | Dish stabilizer for dish washing machines |
US4047773A (en) * | 1974-03-11 | 1977-09-13 | Semany Joseph G | File cabinet securement structure |
US4272138A (en) * | 1979-04-02 | 1981-06-09 | Avm Corporation | Cabinet drawer anti-tip lock device |
EP0059352A1 (en) * | 1981-02-26 | 1982-09-08 | Siemens Nixdorf Informationssysteme Aktiengesellschaft | Cash tray |
US6293434B1 (en) * | 1998-04-20 | 2001-09-25 | Mars, Inc. | Apparatus for dispensing of bulk product |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1238514A (en) * | 1917-02-19 | 1917-08-28 | William E Hartbeck | Drawer-retracting mechanism. |
US1868495A (en) * | 1931-10-14 | 1932-07-26 | Einermann Frederick | Refrigerator |
US2240067A (en) * | 1937-07-06 | 1941-04-29 | All Steel Equip Company Inc | File cabinet and the like |
US3199937A (en) * | 1963-09-16 | 1965-08-10 | Robertshaw Controls Co | Locking device |
-
1966
- 1966-08-03 US US569998A patent/US3361509A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1238514A (en) * | 1917-02-19 | 1917-08-28 | William E Hartbeck | Drawer-retracting mechanism. |
US1868495A (en) * | 1931-10-14 | 1932-07-26 | Einermann Frederick | Refrigerator |
US2240067A (en) * | 1937-07-06 | 1941-04-29 | All Steel Equip Company Inc | File cabinet and the like |
US3199937A (en) * | 1963-09-16 | 1965-08-10 | Robertshaw Controls Co | Locking device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3544186A (en) * | 1967-04-20 | 1970-12-01 | Carl Bjorge | Storage cabinet having a readily slidable and removable tilting-resistant drawer assembly |
US3654878A (en) * | 1969-12-29 | 1972-04-11 | Engineered Data Products Inc | Disc pack storage apparatus |
US3909093A (en) * | 1973-04-26 | 1975-09-30 | Kurt Bonnie Karl Axel Lundberg | Cabinet with at least one withdrawable part |
US4047773A (en) * | 1974-03-11 | 1977-09-13 | Semany Joseph G | File cabinet securement structure |
US4021088A (en) * | 1976-04-07 | 1977-05-03 | Murray James M | Dish stabilizer for dish washing machines |
US4272138A (en) * | 1979-04-02 | 1981-06-09 | Avm Corporation | Cabinet drawer anti-tip lock device |
EP0059352A1 (en) * | 1981-02-26 | 1982-09-08 | Siemens Nixdorf Informationssysteme Aktiengesellschaft | Cash tray |
US6293434B1 (en) * | 1998-04-20 | 2001-09-25 | Mars, Inc. | Apparatus for dispensing of bulk product |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3361509A (en) | Tilt-proof cabinet construction | |
US2343128A (en) | Hat box | |
USRE26902E (en) | Tilt-proof cabinet construction | |
US2642330A (en) | Knockdown cabinet | |
US2057544A (en) | Refrigerator shelf construction | |
US2215657A (en) | Desk | |
USD263896S (en) | Compartmented storage box | |
US1255328A (en) | Sewing-cabinet. | |
US3301590A (en) | Play table and bench assembly | |
US3545809A (en) | Combination tackle box and chair | |
US1694470A (en) | Combination trunk | |
US3185536A (en) | Dresser | |
US1502152A (en) | Collapsible support | |
US3140136A (en) | Cabinet bin | |
USD251945S (en) | Cabinet | |
GB683705A (en) | Improvements in furniture | |
SU18382A1 (en) | Wardrobe with a sliding desk | |
USD201082S (en) | Writing implement holder for a telephone | |
USD244711S (en) | Cabinet for a water bath shaker | |
USD173922S (en) | Kitchjsn cabinet | |
US1651645A (en) | Trunk | |
USD216899S (en) | Chest of drawers | |
US2646331A (en) | Combined cabinet and desk | |
USD175515S (en) | Combination kitchen and sewing machine cabinet | |
USD225969S (en) | Hamper |