WO1980001938A1 - A fastening device for container racks - Google Patents

A fastening device for container racks Download PDF

Info

Publication number
WO1980001938A1
WO1980001938A1 PCT/SE1980/000075 SE8000075W WO8001938A1 WO 1980001938 A1 WO1980001938 A1 WO 1980001938A1 SE 8000075 W SE8000075 W SE 8000075W WO 8001938 A1 WO8001938 A1 WO 8001938A1
Authority
WO
WIPO (PCT)
Prior art keywords
notches
post
strut
corner
lugs
Prior art date
Application number
PCT/SE1980/000075
Other languages
French (fr)
Inventor
B Hoff
Original Assignee
Tradgruppen Ab
B Hoff
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tradgruppen Ab, B Hoff filed Critical Tradgruppen Ab
Priority to DE19803036767 priority Critical patent/DE3036767A1/en
Publication of WO1980001938A1 publication Critical patent/WO1980001938A1/en
Priority to DK484980A priority patent/DK484980A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B12/28—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for metal furniture parts
    • F16B12/32—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for metal furniture parts using clamps, clips, wedges, sliding bolts, or the like

Definitions

  • the present invention relates to a fastening device for container racks, including at least two frame gables formed by upright corner posts and glide rails fixed therebetween, said frame gables being rigidly connected by means of struts removably engaging in the ends of the corner posts.
  • Container racks comprising a pair of frame gables of the kind mentioned and mutually connected by means of removable struts are known, but where both the corner posts and struts are tubes of rectangular cross section and where fastenings are formed as T's, L's or +'s with their arms thrust as plugs into the ends of both the tubular corner posts and tubular struts, different fastenings thus being needed depending on whether a single rack is being built or racking which may be extended sideways or sideways and upwards.
  • the present invention is intended to obviate said disadvantages.
  • a container rack including at least two flat frame gables formed from upright corner posts having glide rails fixed therebetween, said frame gables being mutually connected by means of struts provided with lugs at their ends which removably engage in notches in the corner posts
  • the invention solves the problem by the corner posts close to one end thereof being provided with two notches on opposing sides which are substantially perpendicular to the plane of the frame gable, said notches being side by side in the transverse direction of the corner post, and two notches side by side in the transverse direction of the corner post and vertically in line with said first pair of notches, and that the distance between the respective end surface of the corner post and adjacent notches is equal to half the distance between the notches in the longitudinal direction of the corner post, and that the other ends of the corner posts are similarly provided with four notches on the respective corner post side, and that the adjustable clips on which are formed the lugs engage with solely one protuberance against one side of the respective
  • Fig. 1 is a perspective view of a container rack in the form of a single rack
  • Fig. 2 is a view to a larger scale of a corner post in a single rack and with the middle portion cut away
  • Fig. 3 is a cross section along the line III-III in Fig. 2,
  • Fig. 4 and 5 illustrate a strut seen from the front and from above
  • Fig. 6 is a perspective view to a smaller scale of a portion of a corner post and one strut
  • Fig. 7 is a plan view to a smaller scale than in Figs. 2-5 of a single rack.
  • Fig. 8 is a view of the upper portion of a corner post and an end portion of a strut
  • Fig. 9 is a view of two corner posts, one on top of the other, and a portion of a strut
  • Fig. 10 is a view of a corner post connected by a partly depicted bottom frame by means of a partly depicted strut
  • Fig. 11 is a horizontal section along the line XI-XI in Fig. 10.
  • the single rack shown in Fig. 1 is formed by two stiff frame gables, each consisting of a front and a rear corner post 1,2 and 3,4, respectively, between said pairs of post 1,2 and 3,4 there being attached glide rails 5 and 6, respectively.
  • the front corner posts 1,3 are rigidly mutually connected at their upper and lower ends by means of struts 7,8 and the rear corner posts 2,4 are similarly connected by means of struts 9,10 so that a stable rack is obtained for carrying on its glide rails 5,6 containers, shelving etc. for sundry objects.
  • the corner post 1 shown in Figs. 2 and 3, as well as the other corner posts, is made from square-section tube, two sides 1' and 1" being at right angles to the plane of the frame gable.
  • the distance A between the end surface of the corner post and adjacent notches 11,12 or 13,14 is equal to half the distance B between the notches 11,12 and 15,16 and 13,14 and 17,18 in the longitidunal direction of the corner post.
  • Directly opposite these notches 11-18 there are notches in the tube side 1" shaped and located in the same way as notches 11-18 , the notches 11' and 12' being visible in Fig. 3.
  • the strut 19 illustrated in Figs. 4, 5 and 6 concurs with the struts 7-10 in Fig. 1 and comprises a rail, U--shaped in cross section, both ends of which are formed as two rectangular lugs 20,21 and 22,23, respectively, which are shaped for thrusting into any of the notch pairs 11,15; 12,16; 13,17; 14,18; of the post.
  • the flanges 19' of the strut 19 each terminate with a contact surface 24 at the ends of the strut.
  • a hook-shaped clip 25 is attached to either end of the strut 19 by means of a screw 26 with nut.
  • each clip 25 is formed as a protuberance 27 against the strut 19, and its other end is formed into two rectangular lugs 28,29 directed towards the lugs 20,21 of the strut and with the same cross-sectional shape as these, as is apparent from Fig. 6.
  • This figure also shows the upper portion of a corner post 1 with its notches for the lugs of the strut and clamp.
  • Fig. 7 illustrates how the struts form the connection between the corner posts in the end frames by the lugs of the struts 19 and the lugs of each clip 25 engaging in the notches in the corner posts, the contacting surfaces 24 of the strut flanges and also a portion of the respective clip 25 engaging against one side of the respective post.
  • Fig. 8 illustrates the upper portion of a corner post 1 in a single rack in accordance with Fig. 1, with a strut 19 engaging in the notches 11,15 of the post, the strut clip 25 engaging in the opposing notches. If the single rack is to be extended sideways by building together with a frame gable on the left-hand side of the post in Fig.
  • the posts 1 and 2 are provided with glide rails 5', indicated by chaindotted lines in the figure, and a strut 19" is fastened into the corner post, extending for connection with a corner post in a further frame gable.
  • Fig. 9 Downwardly in Fig. 9 there is shown the upper portion of a corner post 1 with glide rails 5, above which is mounted the lower portion of a corner post 31 with glide rails 35.
  • a strut 19 and its clip 25 has its lugs 20,21 and 28,29, respectively, fastened into the notches 11 and 11' of the lower corner post 1 and the notches 13 and 13' of the upper post 31.
  • the corner posts 1,31 incorporated in their separate frame gables are connected in height, i.e. two or more single racks in accordance with Fig. 1 can be built together to a very high container rack by means of the strut 19.
  • Fig. 10 and 11 illustrate the utilization of the described fastening embodiment when single or multiple racks are to rest on a bottom frame 36, possibly provided with wheels, and having at its four corners a tubular stub 37 with notches 38,39 and 40,41, respectively, at the outer end thereof.
  • the corner posts of the rack are each located on top of a tube stub 37 and the lugs of the strut 19 and these of the clip 25 are fastened into the notches 13 in the corner post and the notches opposite thereto as well as in the notches 38,40 of the tube stub.
  • the whole rack will hereby be rigidly connected to the bottom frame.
  • the notches can also be provided if the corner posts are massive, and said notches can have some cross sectional shape other than rectangular, e.g. square or round.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Assembled Shelves (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Paper (AREA)

Abstract

A fastening device for container racks, containing at least two frame gables formed by upright corner posts with glide rails fixed therebetween, said frame gables being mutually connected by struts engaging with the corner posts. One end of a corner post (1) and strut (19) is shown in Fig. 6, the post being provided here with four notches (11, 12, 15, 16) on one side and four notches (11", 12", 15", 16") on its other side and opposing said first four notches. On the respective side there are two notches (11, 12; 11", 12") placed horizontally and side by side, and similarly two notches horizontally and in line with the first-mentioned notches. The distance (A) between the end surface of the corner post and adjacent notches (11, 12; 11", 12") is equal to half the distance (B) between the notches in the longitudinal direction of the post. The other end of the post is similarly provided with notches. The strut (19) is provided with two lugs at either end, the lugs (20, 21) being illustrated in the figure, as well as a clamped clip (25) similarly provided with two lugs (28, 29), the lugs of each strut and clip being formed for engagement in the notches in the corner posts, further to which each strut is provided with an end surface (24) at either end for bearing against a comer post side.

Description

A fastening device for container racks
The present invention relates to a fastening device for container racks, including at least two frame gables formed by upright corner posts and glide rails fixed therebetween, said frame gables being rigidly connected by means of struts removably engaging in the ends of the corner posts.
Container racks comprising a pair of frame gables of the kind mentioned and mutually connected by means of removable struts are known, but where both the corner posts and struts are tubes of rectangular cross section and where fastenings are formed as T's, L's or +'s with their arms thrust as plugs into the ends of both the tubular corner posts and tubular struts, different fastenings thus being needed depending on whether a single rack is being built or racking which may be extended sideways or sideways and upwards. The disadvantages with these racks are that the inside dimensions of the corner posts, which are cut from long lengths of tube, may have minor variations, so that the fastenings, manufactured with a great degree of dimensional accuracy, can be given unsatisfactory engagement with the corner posts, whereby the whole rack becomes unstable and hardly acceptable, a further considerable disadvantage being that it is only friction which prevents the arms of the fastenings from gliding out of the tube ends.
The present invention is intended to obviate said disadvantages. In a container rack including at least two flat frame gables formed from upright corner posts having glide rails fixed therebetween, said frame gables being mutually connected by means of struts provided with lugs at their ends which removably engage in notches in the corner posts, the invention solves the problem by the corner posts close to one end thereof being provided with two notches on opposing sides which are substantially perpendicular to the plane of the frame gable, said notches being side by side in the transverse direction of the corner post, and two notches side by side in the transverse direction of the corner post and vertically in line with said first pair of notches, and that the distance between the respective end surface of the corner post and adjacent notches is equal to half the distance between the notches in the longitudinal direction of the corner post, and that the other ends of the corner posts are similarly provided with four notches on the respective corner post side, and that the adjustable clips on which are formed the lugs engage with solely one protuberance against one side of the respective strut but otherwise go free from this strut side.
The advantages of the invention are that a more rigid connection between the corner posts of the frame gables and the struts is obtained, and that the fastening will be extremely robust, and that the whole rack will be reliably stable, one and the same strut embodiment being utilizable for a single rack or racking extended sideways or sideways and in height. One way of carrying out the invention is described in detail below while referring to the drawings, which only show a special embodiment, in which:
Fig. 1 is a perspective view of a container rack in the form of a single rack, Fig. 2 is a view to a larger scale of a corner post in a single rack and with the middle portion cut away,
Fig. 3 is a cross section along the line III-III in Fig. 2,
Fig. 4 and 5 illustrate a strut seen from the front and from above, Fig. 6 is a perspective view to a smaller scale of a portion of a corner post and one strut,
Fig. 7 is a plan view to a smaller scale than in Figs. 2-5 of a single rack.
Fig. 8 is a view of the upper portion of a corner post and an end portion of a strut, Fig. 9 is a view of two corner posts, one on top of the other, and a portion of a strut,
Fig. 10 is a view of a corner post connected by a partly depicted bottom frame by means of a partly depicted strut, Fig. 11 is a horizontal section along the line XI-XI in Fig. 10.
The single rack shown in Fig. 1 is formed by two stiff frame gables, each consisting of a front and a rear corner post 1,2 and 3,4, respectively, between said pairs of post 1,2 and 3,4 there being attached glide rails 5 and 6, respectively. The front corner posts 1,3 are rigidly mutually connected at their upper and lower ends by means of struts 7,8 and the rear corner posts 2,4 are similarly connected by means of struts 9,10 so that a stable rack is obtained for carrying on its glide rails 5,6 containers, shelving etc. for sundry objects.
The corner post 1 shown in Figs. 2 and 3, as well as the other corner posts, is made from square-section tube, two sides 1' and 1" being at right angles to the plane of the frame gable. On one tube side 1', close to either end of the post, there are pairs of rectangular notches 11,12 and 13,14, respectively, which are side by side horizontally, and pairs of rectangular notches 15,16 and 17,18, respectively, side by side horizontally and vertically in line with said first notches 11,12 and 13,14, respectively. The distance A between the end surface of the corner post and adjacent notches 11,12 or 13,14 is equal to half the distance B between the notches 11,12 and 15,16 and 13,14 and 17,18 in the longitidunal direction of the corner post. Directly opposite these notches 11-18 there are notches in the tube side 1" shaped and located in the same way as notches 11-18 , the notches 11' and 12' being visible in Fig. 3.
The strut 19 illustrated in Figs. 4, 5 and 6 concurs with the struts 7-10 in Fig. 1 and comprises a rail, U--shaped in cross section, both ends of which are formed as two rectangular lugs 20,21 and 22,23, respectively, which are shaped for thrusting into any of the notch pairs 11,15; 12,16; 13,17; 14,18; of the post. The flanges 19' of the strut 19 each terminate with a contact surface 24 at the ends of the strut. A hook-shaped clip 25 is attached to either end of the strut 19 by means of a screw 26 with nut. One end of each clip 25 is formed as a protuberance 27 against the strut 19, and its other end is formed into two rectangular lugs 28,29 directed towards the lugs 20,21 of the strut and with the same cross-sectional shape as these, as is apparent from Fig. 6. This figure also shows the upper portion of a corner post 1 with its notches for the lugs of the strut and clamp.
Fig. 7 illustrates how the struts form the connection between the corner posts in the end frames by the lugs of the struts 19 and the lugs of each clip 25 engaging in the notches in the corner posts, the contacting surfaces 24 of the strut flanges and also a portion of the respective clip 25 engaging against one side of the respective post. Fig. 8 illustrates the upper portion of a corner post 1 in a single rack in accordance with Fig. 1, with a strut 19 engaging in the notches 11,15 of the post, the strut clip 25 engaging in the opposing notches. If the single rack is to be extended sideways by building together with a frame gable on the left-hand side of the post in Fig. 8, the posts 1 and 2 are provided with glide rails 5', indicated by chaindotted lines in the figure, and a strut 19" is fastened into the corner post, extending for connection with a corner post in a further frame gable. By building together in this mode, it is possible to obtain a row of container racks connected laterally.
Downwardly in Fig. 9 there is shown the upper portion of a corner post 1 with glide rails 5, above which is mounted the lower portion of a corner post 31 with glide rails 35. A strut 19 and its clip 25 has its lugs 20,21 and 28,29, respectively, fastened into the notches 11 and 11' of the lower corner post 1 and the notches 13 and 13' of the upper post 31. By means of the strut 19, the corner posts 1,31 incorporated in their separate frame gables are connected in height, i.e. two or more single racks in accordance with Fig. 1 can be built together to a very high container rack by means of the strut 19. At the same time, it is possible to extend further laterally and in height at the side of said container rack while utilizing the struts, with clips in question, as is indicated by chain-dotted lines in Fig. 8.
Fig. 10 and 11 illustrate the utilization of the described fastening embodiment when single or multiple racks are to rest on a bottom frame 36, possibly provided with wheels, and having at its four corners a tubular stub 37 with notches 38,39 and 40,41, respectively, at the outer end thereof. The corner posts of the rack are each located on top of a tube stub 37 and the lugs of the strut 19 and these of the clip 25 are fastened into the notches 13 in the corner post and the notches opposite thereto as well as in the notches 38,40 of the tube stub. The whole rack will hereby be rigidly connected to the bottom frame.
The advantages of the described fastening device in accordance with the invention are particularly the following. By the fit of the strut lugs and clip lugs in the respective notches, and the contact of both flange end surfaces 24 of the strut against the side of the respective corner post there will be rigid engagement with the corner posts. By suitable guidance of the clips towards the strut flanges and by the pressure, provided by the tightening screws26, brought to bear by the respective clip against the post side engaged by the flange end surfaces 24 the connection will be still more robust and stable. Because of the clips, it is further ensured that the lugs cannot glide out of the notches. The embodiment of the fastening also enables stable building together of end frames to an unlimited extent both laterally and in height.
The invention is not to be regarded as limited solely to the embodiment described and illustrated on the drawings, since this embodiment can be modified within the scope of the invention. For example, the notches can also be provided if the corner posts are massive, and said notches can have some cross sectional shape other than rectangular, e.g. square or round.

Claims

Claim
A fastening device for container racks, comprising at least two flat frame gables formed by upright corner posts (1-4) with glide rails (5,6) fastened therebetween, said frame gables being mutually rigidly connected by means of struts (7-10,19) fitted to the ends of the corner posts, said struts being provided at both ends with lugs (20-23; 28,29) directed towards each other and rigidedly carried by the struts respectively adjustably carried by clips (25), said lugs removably engaging in notches (11-18; 11--18') in opposing sides of the corner posts, characterized in that the corner posts (1-4) close to one end thereof are provided with two notches (11,12; 11'-12') on opposing sides (1',1") which are substantially perpendicular to the plane of the frame gable, said notches being side by side in the transverse direction of the corner post, and two notches (15,16; 15'-16') side by side in the transverse direction of the corner post and vertically in line with said first pair of notches, and that the distance (A) between the respective end surface of the corner post and adjacent notches (11,12; 11',12') is equal to half the distance (B) between the notches in the longitudinal direction of the corner post, and that the other ends of the corner posts are similarly provided with four notches
(13,14; 17,18 and 13',14'; 17',18', respectively) on the respective corner post side (1',1"), and that the adjustable clips (25) on which are formed the lugs (28,29) engage with solely one protuberance (27) against one side of the respective strut (7-10,19) but otherwise go free from this strut side.
PCT/SE1980/000075 1979-03-14 1980-03-12 A fastening device for container racks WO1980001938A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19803036767 DE3036767A1 (en) 1979-03-14 1980-03-12 A FASTENING DEVICE FOR CONTAINER RACKS
DK484980A DK484980A (en) 1979-03-14 1980-11-13 DETAILS FOR CONTAINER STATS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7902275 1979-03-14
SE7902275A SE416996B (en) 1979-03-14 1979-03-14 CONNECTOR FOR BACKSTATES

Publications (1)

Publication Number Publication Date
WO1980001938A1 true WO1980001938A1 (en) 1980-09-18

Family

ID=20337532

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1980/000075 WO1980001938A1 (en) 1979-03-14 1980-03-12 A fastening device for container racks

Country Status (11)

Country Link
AU (1) AU5636380A (en)
BE (1) BE882238A (en)
DK (1) DK484980A (en)
FI (1) FI800765A (en)
FR (1) FR2451487A1 (en)
GB (1) GB2057087A (en)
NL (1) NL8020085A (en)
NO (1) NO803398L (en)
SE (1) SE416996B (en)
WO (1) WO1980001938A1 (en)
ZA (1) ZA801515B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2340733A (en) * 1998-07-28 2000-03-01 Hsin Chen Yang A fixing for horizontal frames in racking
KR101856102B1 (en) * 2018-01-03 2018-05-09 세진기술산업 주식회사 assembling furniture

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119889A (en) * 1982-05-01 1983-11-23 Am And S Europ Limited Frame member joints

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1505308A (en) * 1923-09-21 1924-08-19 Internat Show Case Company Sectional furniture
US2191701A (en) * 1938-05-10 1940-02-27 Montgomery Ward & Co Inc Display apparatus
SE324642B (en) * 1965-04-28 1970-06-08 D Flodell

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1423034A (en) * 1964-11-18 1966-01-03 Removable assembly of cross-shaped profiled elements allowing the construction without perforation of frames intended for all uses
FR1417584A (en) * 1964-12-15 1965-11-12 Hyresgaesternas Sparkasse Och Shelving for books and other items
FI50761C (en) * 1975-08-15 1976-07-12 Kasten Ab Oy Hj H Device for fixing the mutual position of the vertical pillars of storage shelves.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1505308A (en) * 1923-09-21 1924-08-19 Internat Show Case Company Sectional furniture
US2191701A (en) * 1938-05-10 1940-02-27 Montgomery Ward & Co Inc Display apparatus
SE324642B (en) * 1965-04-28 1970-06-08 D Flodell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2340733A (en) * 1998-07-28 2000-03-01 Hsin Chen Yang A fixing for horizontal frames in racking
GB2340733B (en) * 1998-07-28 2001-11-21 Hsin Chen Yang Component assembly of rack
KR101856102B1 (en) * 2018-01-03 2018-05-09 세진기술산업 주식회사 assembling furniture

Also Published As

Publication number Publication date
FR2451487A1 (en) 1980-10-10
BE882238A (en) 1980-07-01
DK484980A (en) 1980-11-13
GB2057087A (en) 1981-03-25
NO803398L (en) 1980-11-12
SE416996B (en) 1981-02-16
AU5636380A (en) 1980-09-18
ZA801515B (en) 1981-04-29
SE7902275L (en) 1980-09-15
FI800765A (en) 1980-09-15
NL8020085A (en) 1981-01-30

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