US3126102A - Jnkentor - Google Patents
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- Publication number
- US3126102A US3126102A US3126102DA US3126102A US 3126102 A US3126102 A US 3126102A US 3126102D A US3126102D A US 3126102DA US 3126102 A US3126102 A US 3126102A
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- United States
- Prior art keywords
- extension
- members
- support
- rack
- flanges
- 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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- 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
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/02—Shelves
- A47B96/025—Shelves with moving elements, e.g. movable extensions or link elements
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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
- A47B45/00—Cabinets, racks or shelf units, characterised by features enabling enlarging in height, length, or depth
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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
- A47B88/403—Drawer slides being extractable on two or more sides of the cabinet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32254—Lockable at fixed position
- Y10T403/32426—Plural distinct positions
- Y10T403/32442—At least one discrete position
- Y10T403/32451—Step-by-step adjustment
Definitions
- the present invention relates to racks of vthe type used in ndustry for the storage and transportation of a wide variety of products and workpieces in various stages of completion.
- FIGURE 1 is a broken perspective view of a rack constructed in accordance with a preferred embodiment of the present invention
- FIGURE 2 is a broken enlarged sectional view of the structure illustrated in FIGURE 1 taken substantially along the line 22 thereof;
- FIGURE 3 is a broken enlarged sectional view of the structure illustrated in FIGURE 1 taken substantially along the line 33 thereof;
- FIGURE 4 is a broken sectional view of the structure illustrated in FIGURE 3 taken substantially along the line 44 thereof;
- FIGURE 5 is a broken sectional view of the structure illustrated in FIGURE 3 taken substantially along the line 5-5 thereof;
- FIGURE 6 is a broken perspective view showing both ends of the rack structure, one end of which is illustrated in FIGURE 1.
- the rack generally designated 10 includes a conventional commercially available standard industrial rack shown and described more fully in the co-pending application of Raymond M. Krokos entitled Rack, Serial No. 90,039, filed February 17, 1961 and assigned to the assignee of the present application.
- the rack 10 generally comprises a rectangular base 12 carrying at each end thereof an end frame designated 14 and including a pair of corner posts 16.
- the rack 10 illustrated in FIGURE 1 is also provided with adjustable freight bracing apparatus of the type shown in the above mentioned co-pending application and including the end plates 18 which, in the construction illustrated in this application are of the c0nstruction illustrated in FIGURES 1 and 2 of the above mentioned co-pending application and are mounted on the end frame 14 in the manner there illustrated and de- 3,126,102 Patented Mar. 24, 1964 scribed in greater detail.
- the rack 10 may also be provided with a horizontal support member 20 which may be of the construction of the horizontal support member 38 illustrated and described in the above mentioned co-pending application and which may support one end of one or more load bracing bars, not illustrated, which may be of the construction of the load bracing bars 40 illustrated and described in the above mentioned application.
- the improved rack 10 also includes a substantially horizontally disposed support member 22 which is of channel-shaped cross section and which in the preferred embodiment illustrated, is formed by welding together the vertical flanges of two angles 24 and 26, the weld strip, which may be continuous, being indicated by the weld marks 28.
- the welded-together flanges of the angles 24 and 26 define a web portion 30 of the channel-shaped member 22 and the other fianges of the angles 24 and 26 provide the spaced parallel horizontally disposed flanges 32 and 34 of the channel-shaped member 22.
- the member 22 is supported on the end plates 18 for adjustment vertically thereof in the same manner as the horizontal support member 20 and as illustrated and described in detail in the above mentioned co-pending application with respect to the horizontal support member 38 there shown.
- the horizontal flanges 32 and 34 have a plurality of apertures 36 spaced therealong for connection of crossbars (not shown) thereto such as the crossbars 40 of the above mentioned application.
- the web 30 of the channel-shaped member 22 is provided with fixed hooks (not shown) adapted to be moved through the apertures 38 in the right-hand one of the end plates 18 illustrated in FIG- URE 1 and which, upon movement of the member 22 to the right, as viewed in FIGURE 1, engage the remote side of the end plate 18 to prevent withdrawal of the hooks from the apertures 38.
- the web 30 of the channel-shaped member 22 Adjacent the left-hand one of the plates 18, as viewed in FIGURE 1, the web 30 of the channel-shaped member 22 carries a pair of hooks illustrated at 40 which project through selected ones of the apertures 38 in the plate and are held against withdrawal from the apertures 38 by a latch plate 42 pivotally mounted on the outer side of the web 30 by a rivet 44.
- the latch plate 42 also carries a spacer pad 46 which is provided with an arcuate surface 48 which, in the latched position of the plate 42, engages the edge of the end plate 18 to prevent movement of the channel-shaped support member 22 to the left as viewed in FIGURE 1, thus preventing the aligning of the hooks at the right-hand end of the member 22 with the apertures 38 in the right-hand plate 18.
- an extension member generally indicated at 50 is mounted on the horizontal support member 22 at each end thereof and is adjustable longitudinally of the member 22 for varying the amount that the extension arm 50 extends beyond the end of the member 22.
- each extension member 50 comprises a bar or strip of rectangular cross section which is disposed parallel to and substantially in engagement with the web 30 and is of a width to be received between the flanges 32 and 34.
- the lower edge 52 of the member 50 is supported on the upper surface of the flange 34 along which it is slidable between the adjusted positions hereinafter more fully described.
- each extension member 50 has a generally tubular sleeve section 54 having a cylindrical aperture 56 therethrough adapted to be aligned with selected ones of the pairs of aligned apertures 36 in the flanges 32 and 3 3.4 and receive a pin 58 extending through the selected aligned apertures 36 in the flanges 32 and 34 and through the cylindrical aperture 56 through the tubular section 54-.
- tubular section 54 which, in the preferred embodiment illustrated is welded to the inner end of the bar or strip, is so disposed relative to the strip that the top of the tubular section 54 engages the under surface of the upper flange 32.
- the central portion of the tubular section 54 is relieved as indicated at 62 to prevent interference with the weld 28.
- Adjacent its outer end the extension member 50 is provided with an aperture 64- opening horizontally therethrough in spaced relation below the upper edge 66 thereof.
- the horizontal flanges 32 and 34 are interconnected by a vertical post 67 to which is disposed in spaced parallel relation to the web 34) and co-operates therewith to slidably receive the extension member 50 therebetween. It will be appreciated that the post 67 prevents pivotal movement of the extension member 50 about the pin 58 in a direction away from the web 30.
- each side member 68 comprises an elongated body in the form of an angle 76 which in the normal position of the side member illustrated, includes a horizontal flange 72 and a vertical flange 74 extending downwardly from the inner edge of the horizontal flange.
- the angle 70 carries an L-shaped strap or bracket 76 including a horizontal leg 78 which, in the embodiment illustrated, is welded to the horizontal flange 72 of the angle 78 and extends beyond the end of the angle 70 and has a downwardly turned end portion 8% which extends in generally spaced parallel relation to the end of the angle 70 and is provided with a transversely extending aperture 82 (see FIGURES 4 and 5) which in the attached position of the side member 68 is disposed substantially aligned with the aperture 64 in the outer end portion of the extension member 5b.
- the angle 70 also carries adjacent each end thereof within the included angle thereof a cylindrical sleeve bearing 84 which is welded to the flanges 72 and 74.
- This sleeve bearing 84 is disposed parallel to the length of the side member body angle 70 and carries a pin 36 extending through the elongated bearing opening 88 therethrough, the pin 86 being slidable longitudinally in the bearing sleeve 84-.
- the pin 36 has its inner end portion 90 laterally turned at right angles to the bearing 84 to provide a handle portion for moving the pin.
- the pin is movable between an extended operative position illustrated in the drawings, in which the pin extends beyond the end of the angle 7%, and through the aperture 82 in the vertically extending portion 80 of the bracket 76, and in which it is adapted to extend through the aperture 64 in the extension member 50, and a retracted position in which the pin is withdrawn from the aperture 82 and from the aperture 64 and in which the pin 86 does not extend beyond the end of the angle 74
- the side member 68 is connected to the extension members 50, as illustrated in the drawings, the end portion of each extension member 5% is received in the space between one end of the angle 7 t and vertically extending portion of the bracket 76 which extends in spaced parallel relation thereto, and the pin 86 is disposed in its operative position and extends through the aperture 64 in the extension member 50, as well as through the aperture 82 of the downwardly extending portion Si) of the bracket 76.
- the i depending flange of the bracket 76 supports the outer end of the pin
- the side members 68 may be readily attached to and removed from the extension member 59 simply by moving the pins between the operative and retracted positions, the side members being firmly held in position when the pins are in the operative position and being readily removed merely by lifting them off the extension members 50 when the pins 86 are in the retracted position.
- the tolerances may be such that the side member 68 is supported on the extension member 59 either by the engagement of the pin 86 in the aperture 64 or by the engagement of the under side of the horizontal arm 78 of the bracket 76 with the top edge 66 of the extension member 56, or both the pin and the bracket may co-operate in the support of the side member 68.
- a rack adapted to support loads of widely differing shapes and sizes comprising a base, an end frame extending upwardly from each end of said base, a pair of substantially horizontally disposed channelshaped support members having vertically spaced parallel flanges having a plurality of pairs of longitudinally spaced vertically aligned apertures, means mounting one of said support members on each of said end frames, at least one pair of extension members, means mounting one of said extension members on each of said support members to extend longitudinally beyond one end thereof and for adjustment longitudinally thereof to selectively vary the amount or" extension of said extension member longitudinally beyond the end of the support member upon which it is mounted, each said extension member fitting between said flanges of the one of said support members upon which it is mounted and cooperating therewith to substan tially prevent downward movement of its outer end relative to such support member, said means comprising means on each of said extension members defining an aperture selectively alignable with selected pairs of said apertures in the flanges of the one of said support members upon which such extension member is mounted,
- said cooperating means includes means mounted on said flanges disposed in spaced relation to the web of and adjacent the end of said channel-shaped support member and co-operating with said web to receive a portion of one of said extension members therebetween for sliding movement relative thereto longitudinally of said support member.
- a rack as defined in claim 2 wherein said last named means comprises a post extending between said flanges in spaced mitllel relation to said web.
- said extension member comprises a generally flat rectangular body strip and a tubular portion at one end defining said aperture selectively alignable with said flange apertures and extending above the upper edge of said body strip and having a flat top adapted to engage the under side of the upper of said flange, the lower edge of said body strip engaging the upper surface of the lower of said flanges.
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Description
March 24, 1964 HORIZONTALLY AND VERTICALLY ADJUSTABLE RACK Filed May 2, 1961 A (j I: l I I !L -7i If I C) R. M. KROKOS 3,126,102
3 Sheets-Sheet 1 V NTOR Faymazzj Araias /W ZM fig L W.
March 24, 1964 R. M. KROKOS HORIZONTALLY AND VERTICALLY ADJUSTABLE RACK 3 Sheets-Sheet 2 Filed May 2, 1961 NVENTOR I FayvmnZ/X /Vra #0.:
March 24, 1964 R. M. KROKOS 3,126,102
HORIZQNTALLY AND VERTICALLY ADJUSTABLE RACK Filed May 2, 1961 3 Sheets-Sheet 3 ATTORNEYS United States Patent 0.
Products Company, Plymouth, Mich., a corporation of Delaware Filed May 2, 1961, Ser. No. 107,157 Claims. (Cl. 211-176) The present invention relates to racks of vthe type used in ndustry for the storage and transportation of a wide variety of products and workpieces in various stages of completion.
It is an object of the present invention to provide an improved rack of the type provided with extension means for changing the size of the rack.
It is a further object of the present invention to provide an improved rack of the above mentioned type which is simple in design, economical of manufacture, rugged in construction, and which is readily adjusted to vary the adjustment of the extensible means for varying the size of the rack.
It is also an object of the present invention to provide an improved rack of the above mentioned type including extensible means which may be readily mounted on previously known rack constructions and readily adjusted with respect thereto for varying the size of the rack.
It is also an object of the present invention to provide an improved freight bracing member which may be used as the side member of such a rack or for other uses and which is simple in design, economical of manufacture, and reliable and efficient in use.
Other and more detailed objects of the present invention will be apparent to those skilled in the art from a consideration of the following specification, the appended claims and the accompanying drawings wherein:
FIGURE 1 is a broken perspective view of a rack constructed in accordance with a preferred embodiment of the present invention;
FIGURE 2 is a broken enlarged sectional view of the structure illustrated in FIGURE 1 taken substantially along the line 22 thereof;
FIGURE 3 is a broken enlarged sectional view of the structure illustrated in FIGURE 1 taken substantially along the line 33 thereof;
FIGURE 4 is a broken sectional view of the structure illustrated in FIGURE 3 taken substantially along the line 44 thereof;
FIGURE 5 is a broken sectional view of the structure illustrated in FIGURE 3 taken substantially along the line 5-5 thereof; and,
FIGURE 6 is a broken perspective view showing both ends of the rack structure, one end of which is illustrated in FIGURE 1.
Referring to the drawings, the rack generally designated 10 includes a conventional commercially available standard industrial rack shown and described more fully in the co-pending application of Raymond M. Krokos entitled Rack, Serial No. 90,039, filed February 17, 1961 and assigned to the assignee of the present application. As there described, the rack 10 generally comprises a rectangular base 12 carrying at each end thereof an end frame designated 14 and including a pair of corner posts 16. The rack 10 illustrated in FIGURE 1 is also provided with adjustable freight bracing apparatus of the type shown in the above mentioned co-pending application and including the end plates 18 which, in the construction illustrated in this application are of the c0nstruction illustrated in FIGURES 1 and 2 of the above mentioned co-pending application and are mounted on the end frame 14 in the manner there illustrated and de- 3,126,102 Patented Mar. 24, 1964 scribed in greater detail. As illustrated in FIGURE 1, the rack 10 may also be provided with a horizontal support member 20 which may be of the construction of the horizontal support member 38 illustrated and described in the above mentioned co-pending application and which may support one end of one or more load bracing bars, not illustrated, which may be of the construction of the load bracing bars 40 illustrated and described in the above mentioned application.
In accordance with the present invention, the improved rack 10 also includes a substantially horizontally disposed support member 22 which is of channel-shaped cross section and which in the preferred embodiment illustrated, is formed by welding together the vertical flanges of two angles 24 and 26, the weld strip, which may be continuous, being indicated by the weld marks 28. The welded-together flanges of the angles 24 and 26 define a web portion 30 of the channel-shaped member 22 and the other fianges of the angles 24 and 26 provide the spaced parallel horizontally disposed flanges 32 and 34 of the channel-shaped member 22. The member 22 is supported on the end plates 18 for adjustment vertically thereof in the same manner as the horizontal support member 20 and as illustrated and described in detail in the above mentioned co-pending application with respect to the horizontal support member 38 there shown. The horizontal flanges 32 and 34 have a plurality of apertures 36 spaced therealong for connection of crossbars (not shown) thereto such as the crossbars 40 of the above mentioned application.
Since the particular mounting of the member 22 on the end plates 18 forms no part of the present invention, it is sufficient to briefly state here that the web 30 of the channel-shaped member 22 is provided with fixed hooks (not shown) adapted to be moved through the apertures 38 in the right-hand one of the end plates 18 illustrated in FIG- URE 1 and which, upon movement of the member 22 to the right, as viewed in FIGURE 1, engage the remote side of the end plate 18 to prevent withdrawal of the hooks from the apertures 38. Adjacent the left-hand one of the plates 18, as viewed in FIGURE 1, the web 30 of the channel-shaped member 22 carries a pair of hooks illustrated at 40 which project through selected ones of the apertures 38 in the plate and are held against withdrawal from the apertures 38 by a latch plate 42 pivotally mounted on the outer side of the web 30 by a rivet 44. The latch plate 42 also carries a spacer pad 46 which is provided with an arcuate surface 48 which, in the latched position of the plate 42, engages the edge of the end plate 18 to prevent movement of the channel-shaped support member 22 to the left as viewed in FIGURE 1, thus preventing the aligning of the hooks at the right-hand end of the member 22 with the apertures 38 in the right-hand plate 18.
In accordance with the present invention, an extension member generally indicated at 50 is mounted on the horizontal support member 22 at each end thereof and is adjustable longitudinally of the member 22 for varying the amount that the extension arm 50 extends beyond the end of the member 22. In the preferred embodiment illustrated, each extension member 50 comprises a bar or strip of rectangular cross section which is disposed parallel to and substantially in engagement with the web 30 and is of a width to be received between the flanges 32 and 34. As best illustrated in FIGURE 3, the lower edge 52 of the member 50 is supported on the upper surface of the flange 34 along which it is slidable between the adjusted positions hereinafter more fully described. At its inner end each extension member 50 has a generally tubular sleeve section 54 having a cylindrical aperture 56 therethrough adapted to be aligned with selected ones of the pairs of aligned apertures 36 in the flanges 32 and 3 3.4 and receive a pin 58 extending through the selected aligned apertures 36 in the flanges 32 and 34 and through the cylindrical aperture 56 through the tubular section 54-.
As best illustrated in FIGURE 3, it will be noted that the tubular section 54 which, in the preferred embodiment illustrated is welded to the inner end of the bar or strip, is so disposed relative to the strip that the top of the tubular section 54 engages the under surface of the upper flange 32. The central portion of the tubular section 54 is relieved as indicated at 62 to prevent interference with the weld 28. Adjacent its outer end the extension member 50 is provided with an aperture 64- opening horizontally therethrough in spaced relation below the upper edge 66 thereof. At each end of the horizontal support member 22 the horizontal flanges 32 and 34 are interconnected by a vertical post 67 to which is disposed in spaced parallel relation to the web 34) and co-operates therewith to slidably receive the extension member 50 therebetween. It will be appreciated that the post 67 prevents pivotal movement of the extension member 50 about the pin 58 in a direction away from the web 30.
The present invention also contemplates the provision of an improved freight bracing member indicated at 68 for interconnecting the outer ends of the extension members 50 at corresponding sides of the rack 1i and serving as side members for the rack 16, the position of the side members being adjustable relative to the rack 10 by adjusting the degree of extension of the members beyond the ends of the members 22. In the preferred embodiment illustrated, each side member 68 comprises an elongated body in the form of an angle 76 which in the normal position of the side member illustrated, includes a horizontal flange 72 and a vertical flange 74 extending downwardly from the inner edge of the horizontal flange. At each end the angle 70 carries an L-shaped strap or bracket 76 including a horizontal leg 78 which, in the embodiment illustrated, is welded to the horizontal flange 72 of the angle 78 and extends beyond the end of the angle 70 and has a downwardly turned end portion 8% which extends in generally spaced parallel relation to the end of the angle 70 and is provided with a transversely extending aperture 82 (see FIGURES 4 and 5) which in the attached position of the side member 68 is disposed substantially aligned with the aperture 64 in the outer end portion of the extension member 5b. The angle 70 also carries adjacent each end thereof within the included angle thereof a cylindrical sleeve bearing 84 which is welded to the flanges 72 and 74. This sleeve bearing 84 is disposed parallel to the length of the side member body angle 70 and carries a pin 36 extending through the elongated bearing opening 88 therethrough, the pin 86 being slidable longitudinally in the bearing sleeve 84-. To facilitate such movement, the pin 36 has its inner end portion 90 laterally turned at right angles to the bearing 84 to provide a handle portion for moving the pin. The pin is movable between an extended operative position illustrated in the drawings, in which the pin extends beyond the end of the angle 7%, and through the aperture 82 in the vertically extending portion 80 of the bracket 76, and in which it is adapted to extend through the aperture 64 in the extension member 50, and a retracted position in which the pin is withdrawn from the aperture 82 and from the aperture 64 and in which the pin 86 does not extend beyond the end of the angle 74 When the side member 68 is connected to the extension members 50, as illustrated in the drawings, the end portion of each extension member 5% is received in the space between one end of the angle 7 t and vertically extending portion of the bracket 76 which extends in spaced parallel relation thereto, and the pin 86 is disposed in its operative position and extends through the aperture 64 in the extension member 50, as well as through the aperture 82 of the downwardly extending portion Si) of the bracket 76. It will be noted that in this position the i depending flange of the bracket 76 supports the outer end of the pin 86.
It will now be appreciated that the side members 68 may be readily attached to and removed from the extension member 59 simply by moving the pins between the operative and retracted positions, the side members being firmly held in position when the pins are in the operative position and being readily removed merely by lifting them off the extension members 50 when the pins 86 are in the retracted position. In the attached position the tolerances may be such that the side member 68 is supported on the extension member 59 either by the engagement of the pin 86 in the aperture 64 or by the engagement of the under side of the horizontal arm 78 of the bracket 76 with the top edge 66 of the extension member 56, or both the pin and the bracket may co-operate in the support of the side member 68. Engagement of the pin 86 in the aperture 64 holds the side member against movement longitudinally of the extension member 50 and against movement upwardly relative thereto. Movement of the side member 68 transversely of the extension member 5%) in a direction longitudinally of the side member 68 is limited in one direction by engagement of the depending bracket flange St with the outer face of the extension member 59, and in the opposite direction, is limited by engagement of the end of the angle 76 with the inner face of the extension member 5t While only one specific embodiment of the invention has been illustrated and described in detail herein, it will be readily appreciated by those skilled in the art that numerous modifications and changes may be made without departing from the spirit of the present invention.
What is claimed is:
l. A rack adapted to support loads of widely differing shapes and sizes, said rack comprising a base, an end frame extending upwardly from each end of said base, a pair of substantially horizontally disposed channelshaped support members having vertically spaced parallel flanges having a plurality of pairs of longitudinally spaced vertically aligned apertures, means mounting one of said support members on each of said end frames, at least one pair of extension members, means mounting one of said extension members on each of said support members to extend longitudinally beyond one end thereof and for adjustment longitudinally thereof to selectively vary the amount or" extension of said extension member longitudinally beyond the end of the support member upon which it is mounted, each said extension member fitting between said flanges of the one of said support members upon which it is mounted and cooperating therewith to substan tially prevent downward movement of its outer end relative to such support member, said means comprising means on each of said extension members defining an aperture selectively alignable with selected pairs of said apertures in the flanges of the one of said support members upon which such extension member is mounted, a pin extending through said aperture of each of said extension members and through an aligned one of said pairs of apertures, and co-operating means on said members holding each of said extension members against pivoting relative to the said support member about the axis of the one of said pins connecting it to such support member, an attachment means at the outer end of each of said extension members, and a rack side member extending between and attached to said attachment means of said pair of extension members.
2. A rack as defined in claim 1 wherein said cooperating means includes means mounted on said flanges disposed in spaced relation to the web of and adjacent the end of said channel-shaped support member and co-operating with said web to receive a portion of one of said extension members therebetween for sliding movement relative thereto longitudinally of said support member.
3. A rack as defined in claim 2 wherein said last named means comprises a post extending between said flanges in spaced paarllel relation to said web.
4. A rack as defined in claim 1 wherein said extension member comprises a generally flat rectangular body strip and a tubular portion at one end defining said aperture selectively alignable with said flange apertures and extending above the upper edge of said body strip and having a flat top adapted to engage the under side of the upper of said flange, the lower edge of said body strip engaging the upper surface of the lower of said flanges.
5. A rack as defined in claim 1 wherein said last named means comprises an outer end portion having spaced parallel inner and outer faces and an opening through at least said inner face, and wherein said side member comprises an elongated body, a latch pin on each end of said body, means mounting each said latch pin on said body parallel to and for sliding movement longitudinally of said body,
6 an extension on each end of said body extending over said extension member end portion and downwardly behind said outer face of said end portion and having an opening in said downwardly extending portion aligned with an adapted to receive the said end of said latch pin.
References Cited in the file of this patent UNITED STATES PATENTS
Claims (1)
1. A RACK ADAPTED TO SUPPORT LOADS OF WIDELY DIFFERING SHAPES AND SIZES, SAID RACK COMPRISING A BASE, AND END FRAME EXTENDING UPWARDLY FROM EACH END OF SAID BASE, A PAIR OF SUBSTANTIALLY HORIZONTALLY DISPOSED CHANNELSHAPED SUPPORT MEMBERS HAVING VERTICALLY SPACED PARALLEL FLANGES HAVING A PLURALITY OF PAIRS OF LONGITUDINALLY SPACED VERTICALLY ALIGNED APERTURES, MEANS MOUNTING ONE OF SAID SUPPORT MEMBERS ON EACH OF SAID END FRAMES, AT LEAST ONE PAIR OF EXTENSION MEMBERS, MEANS MOUNTING ONE OF SAID EXTENSION MEMBERS ON EACH OF SAID SUPPORT MEMBERS TO EXTEND LONGITUDINALLY BEYOND ONE END THEREOF AND FOR ADJUSTMENT LONGITUDINALLY THEREOF TO SELECTIVELY VARY THE AMOUNT OF EXTENSION OF SAID EXTENSION MEMBER LONGITUDINALLY BEYOND THE END OF THE SUPPORT MEMBER UPON WHICH IT IS MOUNTED, EACH SAID EXTENSION MEMBER FITTING BETWEEN SAID FLANGES OF THE ONE OF SAID SUPPORT MEMBERS UPON WHICH IT IS MOUNTED AND COOPERATING THEREWITH TO SUBSTANTIALLY PREVENT DOWNWARD MOVEMENT OF ITS OUTER END RELATIVE TO SUCH SUPPORT MEMBER, SAID MEANS COMPRISING MEANS ON EACH OF SAID EXTENSION MEMBERS DEFINING AN APERTURE SELECTIVELY ALIGNABLE WITH SELECTED PAIRS OF SAID APERTURES IN THE FLANGES OF THE ONE OF SAID SUPPORT MEMBERS UPON WHICH SUCH EXTENSION MEMBER IS MOUNTED, A PIN EXTENDING THROUGH SAID APERTURE OF EACH OF SAID EXTENSION MEMBERS AND THROUGH AN ALIGNED ONE OF SAID PAIRS OF APERTURES, AND CO-OPERATING MEANS ON SAID MEMBERS HOLDING EACH OF SAID EXTENSION MEMBERS AGAINST PIVOTING RELATIVE TO THE SAID SUPPORT MEMBER ABOUT THE AXIS OF THE ONE OF SAID PINS CONNECTING IT TO SUCH SUPPORT MEMBER, AN ATTACHMENT MEANS AT THE OUTER END OF EACH OF SAID EXTENSION MEMBERS, AND A RACK SIDE MEMBER EXTENDING BETWEEN AND ATTACHED TO SAID ATTACHMENT MEANS OF SAID PAIR OF EXTENSION MEMBERS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US10715761A | 1961-05-02 | 1961-05-02 | |
US341154A US3199464A (en) | 1961-05-02 | 1963-12-18 | Horizontally and vertically adjustable rack |
Publications (1)
Publication Number | Publication Date |
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US3126102A true US3126102A (en) | 1964-03-24 |
Family
ID=26804460
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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US3126102D Expired - Lifetime US3126102A (en) | 1961-05-02 | Jnkentor | |
US341154A Expired - Lifetime US3199464A (en) | 1961-05-02 | 1963-12-18 | Horizontally and vertically adjustable rack |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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US341154A Expired - Lifetime US3199464A (en) | 1961-05-02 | 1963-12-18 | Horizontally and vertically adjustable rack |
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US (2) | US3199464A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1292073B (en) * | 1965-03-09 | 1969-04-03 | Lewis Sheppard Company | A lift truck with a support frame to be connected to the liftable part |
US4713949A (en) * | 1985-10-03 | 1987-12-22 | Top Shelf Company, Inc. | Shelf system for appliance |
US20110198793A1 (en) * | 2010-02-17 | 2011-08-18 | General Electric Company | Cart support system for dynamoelectric machine coils |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4014435A (en) * | 1974-07-31 | 1977-03-29 | Ppg Industries, Inc. | Collapsible rack for shipping and/or storing glass sheets |
US4236854A (en) * | 1978-04-18 | 1980-12-02 | Robert Rogers | Portable cargo brace |
US4655353A (en) * | 1984-12-05 | 1987-04-07 | American Greetings Corporation | Knock-down merchandise display fixture |
US4634184A (en) * | 1985-09-19 | 1987-01-06 | Monitor Manufacturing Company | Adjustable seat belt attachment for vans |
US4720016A (en) * | 1986-03-10 | 1988-01-19 | Harold Kay | Closet storage system |
US4772165A (en) * | 1986-10-14 | 1988-09-20 | Jimmie Bartkus | Load restraining apparatus for vehicles |
US5477971A (en) * | 1994-04-29 | 1995-12-26 | L&P Property Management Company | Gondola rack modular stacking system |
CA2204465A1 (en) * | 1996-05-06 | 1997-11-06 | James C. Frey | Vehicle seat rack |
NO20003574D0 (en) * | 2000-07-12 | 2000-07-12 | Shelter Dev As | Support for cargo compartments and the like |
CN102316696A (en) * | 2010-07-09 | 2012-01-11 | 鸿富锦精密工业(深圳)有限公司 | Server cabinet frame |
US9163442B2 (en) * | 2013-06-04 | 2015-10-20 | International Business Machines Corporation | Universal system for mounting rack doors |
US9452865B2 (en) | 2014-06-30 | 2016-09-27 | Honda Motor Co., Ltd. | Adjustable shelf rack having a modular shelving system |
CN110273920B (en) * | 2018-03-13 | 2020-07-14 | 川湖科技股份有限公司 | Sliding rail assembly |
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---|---|---|---|---|
US1970965A (en) * | 1931-11-09 | 1934-08-21 | Arthur G Leake | Structural connection |
US2264264A (en) * | 1940-03-30 | 1941-11-25 | Gen Motors Corp | Shipping container |
US2571512A (en) * | 1945-03-30 | 1951-10-16 | Deere & Co | Drawbar latch unit for disk harrows |
US2782884A (en) * | 1952-01-31 | 1957-02-26 | Daimler Benz Ag | Detachable joint means for rigidly connecting an implement to a tractor |
US2947566A (en) * | 1958-08-05 | 1960-08-02 | Pierce Metal Products Inc | Universal pick-up truck rack |
US2962170A (en) * | 1958-07-01 | 1960-11-29 | John H Best & Sons | Storage racks |
US2976824A (en) * | 1959-08-03 | 1961-03-28 | Transp Specialties Co | Freight loading apparatuses |
US2984363A (en) * | 1958-07-24 | 1961-05-16 | Mechanical Handling Sys Inc | Adjustable rack |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725826A (en) * | 1948-09-25 | 1955-12-06 | Evans Prod Co | Freight loading apparatus |
AT199337B (en) * | 1957-07-25 | 1958-08-25 | Ernst Dipl Kfm Skarwan | Cabinet or frame |
-
0
- US US3126102D patent/US3126102A/en not_active Expired - Lifetime
-
1963
- 1963-12-18 US US341154A patent/US3199464A/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1970965A (en) * | 1931-11-09 | 1934-08-21 | Arthur G Leake | Structural connection |
US2264264A (en) * | 1940-03-30 | 1941-11-25 | Gen Motors Corp | Shipping container |
US2571512A (en) * | 1945-03-30 | 1951-10-16 | Deere & Co | Drawbar latch unit for disk harrows |
US2782884A (en) * | 1952-01-31 | 1957-02-26 | Daimler Benz Ag | Detachable joint means for rigidly connecting an implement to a tractor |
US2962170A (en) * | 1958-07-01 | 1960-11-29 | John H Best & Sons | Storage racks |
US2984363A (en) * | 1958-07-24 | 1961-05-16 | Mechanical Handling Sys Inc | Adjustable rack |
US2947566A (en) * | 1958-08-05 | 1960-08-02 | Pierce Metal Products Inc | Universal pick-up truck rack |
US2976824A (en) * | 1959-08-03 | 1961-03-28 | Transp Specialties Co | Freight loading apparatuses |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1292073B (en) * | 1965-03-09 | 1969-04-03 | Lewis Sheppard Company | A lift truck with a support frame to be connected to the liftable part |
US4713949A (en) * | 1985-10-03 | 1987-12-22 | Top Shelf Company, Inc. | Shelf system for appliance |
US20110198793A1 (en) * | 2010-02-17 | 2011-08-18 | General Electric Company | Cart support system for dynamoelectric machine coils |
US8235369B2 (en) * | 2010-02-17 | 2012-08-07 | General Electric Company | Cart support system for dynamoelectric machine coils |
Also Published As
Publication number | Publication date |
---|---|
US3199464A (en) | 1965-08-10 |
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