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
  • A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
  • A47B57/30—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports
  • A47B57/48—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of tongues, pins or similar projecting means coacting with openings
  • A47B57/482—Tongues

Definitions

• the invention relates to a cantilever rack for long products such as boards, pipes, profiled iron and the like.
• the stands being designed as T-Prof i Is t s r and punched in their flanges in pairs at a distance from one another and are arranged at the same height one above the other and at the end of each cantilever arm there are two hooks as holding elements for detachable hanging in the punched-outs.
• DE 35 15 260 A1 shows a cantilever rack in which the cantilever arms can be inserted horizontally and locked by means of securing elements.
• the stands are square tubes, each of which has a vertical row of holes with horizontal holes.
• the cantilever arms are two legs with a U-shape Sheet metal edge profiles formed, which are also traversed by fastening bores and have an abutment beneath them, which in K ragar longitudinal direction has a spacing between the row of holes and the spacer corresponding to the mounting holes on both sides.
• the tolerance-compliant execution and arrangement of the bores requires high precision and therefore a lot of work and costs.
• EP 0 519 316 B1 discloses a cantilever rack that is similar to the application subject, the design of which is that each hook has a neck that is partially thickened downwards, the underside of which forms a flat area in a partial area of the lower edge of the punched-out area. This training requires an extremely high level of precision.
• the rising part of the wedge should have a length in the horizontal direction that corresponds to approximately half the thickness of the flange and should be smaller by a tolerance of fit between 0.1 and 0.5 mm than the distance between the inside of the hook and the inner side of the flange, wherein the bearing surface of the neck has a horizontal length which corresponds to approximately half the thickness of the flange, and finally the height of the hook by a tolerance, preferably 0.1 to 0.5 mm, smaller than the distance between the lower edge and the upper edge of the punched-out areas of the flange.
• the invention has for its object to significantly improve a cantilever rack of the type mentioned and to design with simple means such that with maximum load-bearing capacity both problem-free manufacture and the simplest possible assembly and adjustment or Adjustment for uniform alignment of the cantilever arms is achieved in one plane, without high demands being placed on the tolerance accuracy of the interacting elements on the stand and cantilever arms.
• the object is achieved in that the hooks can be pushed horizontally through the punched areas and that a recess designed for the horizontal reception of a locking element is present in the push-through area of each hook.
• the blocking element transmits the main load or reaction force in the vicinity of a stator's land, and consequently in the area of maximum strength. This results in the highest degree of load-bearing capacity.
• the locking elements for power transmission are both technically and ergonomically designed locking hooks.
• each cantilever is fastened in a preferably one-piece design, which has a U-shaped cross section with a transverse web and on its sides longitudinal webs -. -
• the base plates are preferably made of cast steel.
• they are serial parts that can be produced in large numbers with matching dimensions and are preferably suitable for production with automatic casting devices at relatively low costs.
• it can also be forged parts or stamped workpieces.
• An advantageous embodiment of the invention also consists in the fact that a recess designed to accommodate an adjusting element is provided in the crosspiece of each footplate at the end opposite the hook. This can be used, for example, to accommodate a standard adjustment screw that can be screwed and adjusted with an adjusting nut on the inside and outside of the crossbar of the footplate. To improve the angle adjustment, two adjacently arranged adjusting elements can also be provided in the lower region of the footplate.
• the locking hook in the manner of a key has a shaft with a circular cross section with a locking lug at one end and at the other end a handle piece arranged at right angles. It is provided that the recesses on the hook are designed in the manner of a self-locking keyhole for inserting the locking lugs with compatible forms of passage.
• Fig. 1 is a perspective view of a
• FIG. 2 is a side view of a stand with a suspended cantilever
• Fig. 4a, 4b, 4c a base plate in a top view
• Fig. 6 shows another embodiment of the locking element or locking hook in side view.
• the cantilever rack according to the invention shown in FIG. 1 has several T-Prof i actual changes r (1), at least two stands for a rack.
• the number of stands is arbitrary.
• T-Prof i Istands (1) can be arranged at the same or different intervals.
• these T-profile stands (1) are designed as double T-profile stands.
• Pairs of punched-out areas (3) are arranged in the flanges (2) of the profile stands (1).
• the punched-out portions (3) of each pair are at the same height and are spaced apart and one above the other in the flanges (2) arranged.
• These pairs (3 ) can be present in one flange (2) or in both flanges of a double T-beam (1).
• Support feet (14) are attached to the lower end of the stand (1).
• spacers (15) and diagonal tension bandages (16) with tensioning screws ( 17) can be arranged between the stands (1).
• the cantilever arms (4) to be hooked into the cutouts (3) have foot plates (7) with hooks (5) on the fastening side end, each paired horizontally by a few cutouts (3rd ) can be pushed through in some areas, wherein in the push-through area ( 6 ) of each hook (5) there is a recess (8) designed for the horizontal reception of one locking element (20).
• this is a locking hook (21) of optimal design for the transmission of force, of robust and at the same time uncomplicated design and preferably a forged part made of tempered steel.
• FIGS. 5a and 5b it has a circular shaft (22) with a locking lug (23) and has a handle (24) for its actuation.
• This can be arranged in the same direction as the locking lug (23), as shown in FIG. 2.
• the locking hook (21) is thereby with upward handle (24) and locking lug (23) in the up to itself si securing z.
• oval recess (8) inserted like a key and then pivoted in the direction of arrow (19) on the handle (24) by 180 degrees, the locking lug (23) swings into the lower position shown in broken lines and the recess (8) engages behind such that the locking element (20) is laterally locked in the position shown in broken lines.
• this is the only work step for fastening a cantilever arm (4) with the base plate (7) and the hooks (5 ) on the flange (2) of a T or double T beam.
• the base plate (7) in a preferably one-piece design has a U-shaped cross section with a transverse web (10) and on its sides longitudinal webs (9), at one end of which the hooks (5) can protrude are arranged.
• Recesses (8) are provided in the hooks (5) for pushing through a locking element (20).
• This recess (8) can preferably have a self-locking configuration that has an elliptical, elliptical, oval or elongated, hole-like shape that deviates from the circular shape.
• a recess (11) designed to accommodate an adjusting element.
• the adjusting element can be any screw which, depending on the screwing condition, is more or less supported against the inside of the flange (2) and thereby corrects the hearing position of each cantilever arm (4). in the simplest and most economical way.
• the design of the locking element (20) or the locking hook (21) in Figures 5a and 5b in the manner of a key is only exemplary, the cooperating recess (8) on the base plate (7) in the manner of a keyhole for inserting the Locking nose is designed with a compatible passage shape, as shown for example in Figures 2, 3 and 4b.
• the shape of the locking lug and the compatible configuration of the recess (8) in the hook (5) of a footplate (7) is left to the discretion of the person skilled in the art.
• the Spe r funkt i on is, as indicated in Figure 5b is made after inserting the shaft (22) with locking lug (23) through a recess (8) by simply turning the handle (24) according to the arrow (19 ) .
• the uncomplicated shape of the locking element (20) is clearly evident from FIGS. 5a and 5b.
• the blocking element (20) is preferably formed on the handle (24) with a terminal bead (25) in order to prevent it from being accidentally inserted incorrectly into the recess (8). This increases safety when installing a cantilever (4).
• the exemplary embodiments of the interacting elements, base plate (7), hook (5), locking element (20), are of course not mandatory. Further designs, at the technical discretion of the person skilled in the art, are possible, depending on the design of the cantilever rack, provided that they correspond to the basic idea of the invention and provide a solution to the problem set out at the beginning.
• the locking element (20) can be designed with an elongated shaft (22) such that it extends through both hooks of a pair of hooks of a footplate (7) when inserted. This may further simplify the device. A nose or other constructive solution can also be found instead of the bead (25).
• the respective design is adapted to the person skilled in the art to match the specific use of the device 111.

Landscapes

• Inorganic Insulating Materials (AREA)
• Assembled Shelves (AREA)
• Control And Other Processes For Unpacking Of Materials (AREA)
• Furniture Connections (AREA)
• Clamps And Clips (AREA)
• Mechanical Coupling Of Light Guides (AREA)
• Soil Working Implements (AREA)
• Nonmetallic Welding Materials (AREA)
• Switches With Compound Operations (AREA)
• Supports For Plants (AREA)
• Mutual Connection Of Rods And Tubes (AREA)
• Pressure Sensors (AREA)
• Supporting Of Heads In Record-Carrier Devices (AREA)
• Air Bags (AREA)
• Supports For Pipes And Cables (AREA)
• Display Racks (AREA)
• Warehouses Or Storage Devices (AREA)

Applications Claiming Priority (3)

Publications (2)

Family

ID=8029340

Family Applications (1)

Country Status (14)

Families Citing this family (33)

Family Cites Families (17)

• 1996
  • 1996-09-17 DE DE29616189U patent/DE29616189U1/de not_active Expired - Lifetime
• 1997
  • 1997-09-10 ES ES97909243T patent/ES2146987T3/es not_active Expired - Lifetime
  • 1997-09-10 US US09/254,989 patent/US6129224A/en not_active Expired - Fee Related
  • 1997-09-10 DE DE59701483T patent/DE59701483D1/de not_active Expired - Lifetime
  • 1997-09-10 PL PL97332234A patent/PL184345B1/pl unknown
  • 1997-09-10 JP JP10514257A patent/JP2001503001A/ja active Pending
  • 1997-09-10 AT AT97909243T patent/ATE191835T1/de active
  • 1997-09-10 PT PT97909243T patent/PT926967E/pt unknown
  • 1997-09-10 EP EP97909243A patent/EP0926967B1/fr not_active Expired - Lifetime
  • 1997-09-10 DK DK97909243T patent/DK0926967T3/da active
  • 1997-09-10 BR BR9711487-1A patent/BR9711487A/pt not_active IP Right Cessation
  • 1997-09-10 AU AU47018/97A patent/AU4701897A/en not_active Abandoned
  • 1997-09-10 WO PCT/EP1997/004943 patent/WO1998011804A1/fr active IP Right Grant
  • 1997-09-15 MY MYPI97004278A patent/MY121666A/en unknown
• 2000
  • 2000-05-19 GR GR20000401147T patent/GR3033458T3/el unknown

Non-Patent Citations (1)

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