GB2088344A - Gravity-feed shelf and components therefor - Google Patents
Gravity-feed shelf and components therefor Download PDFInfo
- Publication number
- GB2088344A GB2088344A GB8135892A GB8135892A GB2088344A GB 2088344 A GB2088344 A GB 2088344A GB 8135892 A GB8135892 A GB 8135892A GB 8135892 A GB8135892 A GB 8135892A GB 2088344 A GB2088344 A GB 2088344A
- Authority
- GB
- United Kingdom
- Prior art keywords
- track
- panel
- web
- adjacent
- flange
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/02—Chutes of straight form
- B65G11/023—Chutes of straight form for articles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F1/00—Racks for dispensing merchandise; Containers for dispensing merchandise
- A47F1/04—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs
- A47F1/12—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs dispensing from the side of an approximately horizontal stack
Landscapes
- Chutes (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
A gravity-feed shelf (22) comprises a track (1) which comprises a web panel (2) and an integral flange panel (5) together providing an "L"- shaped structure characterized by a frangible zone (19) by which a portion (21) of the web panel can be broken away from an adjacent portion to reduce the width of the web panel. Hence, the tracks readily can be adapted for use in conjunction with various sizes of packages and/or single bottles. <IMAGE>
Description
SPECIFICATION
Gravity-feed shelf and components therefor
This invention relates to gravity-feed shelves and more specifically to tracks used in such shelves. These tracks are arranged to form one or more forwardly and dowwardly inclined chutes adapted to support rows of articles such as bottles or packages and facilitate the forward feeding movement of such articles with a minimum degree of friction.
Tracks of the type in question are disclosed in co-pending U.S. patent applications Serial
No. 098,876 filed November 30, 1 979 and Serial
No. 168,951 filed July11, 1980, both owned by the proprietor of the present invention. While such tracks have experienced considerable success, there is a need for tracks which can be arranged in a variety of patterns to accommodate packages or bottles of various sizes.
Shelves utilizing tracks according to this invention have the advantages of versatility of use, low friction, simplicity of construction and a high degree of economy in both initial and maintenance costs. According to one aspect of this invention, there is provided a track for a gravity-feed shelf, which track comprises a web panel, a flange panel integral with one side edge of said web panel and forming therewith a substantially "L"-shaped structure, a plurality of substantially parallel ribs formed on one surface of said web panel between said flange panel and the opposite side edge of said web panel, characterized in that means is provided on said web panel to form at least one frangible zone by which a portion of the web panel can be broken away from an adjacent portion to reduce the width of the web panel.
Another aspect of this invention provides a gravity-feed shelf comprising a substantially rigid support frame and including a support surface disposed in a plane which is forwardly and downwardly inclined, a plurality of elongate tracks located on said support surface, each track comprising a web panel having an undersurface in contact with said support surface and a flange panel integral with one side edge of said web panel and forming therewith a substantially "L"-shaped structure, characterized in that the flange panel of one track is located adjacent the side edge of an adjacent track remote from its flange panel, thereby providing an inclined chute formed by the flange panel of said one track and the web and flange panels of said adjacent track.
Yet another aspect of this invention provides a gravity-feed shelf comprising a substantially rigid support frame and including a support surface disposed in a plane which is forwardly and downwardly inclined, a plurality of elongate tracks located on said support surface, each track comprising a web panel having an undersurface in contact with said support surface and a flange panel integral with one side edge of said web panel and forming therewith a substantially "L"-shaped structure, characterized in that two adjacent tracks are disposed in mutually reversed orientation so that the side edge of one track remote from its flange panel is located adjacent the side edge of an adjacent track remote from its flange panel thereby providing an inclined chute formed by the flange and web panels of one track and the flange and web panels of said adjacent track.
A track embodying the invention will now be described, by way of example, with reference to the accompanying drawings, in which:
Figure 1 is a cross-sectional view taken through a track according to one aspect of the invention,
Figure 2 is a perspective view of a series of tracks located to give one possible arrangement of shelving chutes,
Figure 3 is a cross-sectional view of a series of tracks located to give another possible arrangement of shelving chuts, and
Figure 4 is a cross-sectional view through a display shelf incorporating tracks according to the invention.
Referring to the drawings, Figure 1 illustrates in cross-section an elongate track 1, comprising web panel 2 having an upper surface 3 and an undersurface 4, and a flange panel 5 integral with one side edge of the web panel 2. Thus, web panel 2 and flange panel 5 together form a track having a generally "L"-shaped structure. A guide flange 6 is integrally formed at the top edge of flange panel 5 thereby giving flange panel 5 a "T"-shaped cross-sectional configuration.
For the purpose of minimizing friction between the bottles and/or packages to be accommodated on the track, a plurality of upwardly projecting parallel ribs 7-1 8 is integrally formed along the upper surface 3. Each of the ribs is of generally triangular cross-sectional configuration.
In order to allow the width of the web panel of track 1 to be reduced an elongate notch 1 9 is formed in the undersurface 4 of web panel 2 adjacent the free edge 20 of the web panel remote from flange panel 5. The notch 19 extends parallel to the ribs 7-1 8 and is located intermediate ribs 9 and 10 thereby forming a frangible zone extending along the whole length of the web panel 2. To reduce the width of the track it is necessary simply to raise the end section 21 as shown in phantom in Figure 1 so that end section 21 breaks away from the adjacent section of the web panel 2 along the frangible zone.End section 21 may then be discarded thereby leaving that portion of the web panel 2 having ribs 10-1 8. It is envisaged that the notch 1 9 could be formed in the upper surface 3 of web panel 2. It also is envisaged that some means other than a notch could be provided to form the frangible zone. For example, a series of perforations or scored areas could be formed in the web panel. Furthermore, in some embodiments of the invention it may be appropriate to have more than one frangible zone along the web panel so as to provide a plurality of breakaway sections.
Experience has shown that the track 1 may constitute an extrusion and may be formed of polyvinyl chloride or, it desired, may be formed of
high impact polystyrene material. Also, in order to
provide means for reducing friction between the
ribs 7-1 8 and the bottom of articles disposed
thereon, polystyrene may have silicone or some
other suitable lubricant material dispersed therein
during the manufacturing process so that even
though the upper surfaces of the ribs 7-18 may wear, in use, the lubricating action of the lubricant
material is always effective because the structure
is substantially homogeneous.
To provide a series of chutes "C 1", "C2" on a
display shelf two arrangements of tracks are
shown, by way of example, in Figures 2 and 3,
respectively, of the drawings. In Figure 2 the
tracks are all disposed in the same side-by-side
orientation and have all had their end sections
broken away and discarded. As shown, the free
edge of the web panel of each track (except the
extreme left hand track) is located next to the
flange panel of an adjacent track. This
arrangement provides a number of chutes "C"
which each comprise the flange panel 5 of one
track and the web and flange panels 2, 5,
respectively, of an adjacent track. The
arrangement is most suitable for accommodating
on each chute "C1 " and "C2" a row of single
packages and/or bottles.
In Figure 3 the chutes "C3" and "C4" are each formed by two tracks located side-by-side with the free edge of the web panel 2 of one track
located next to the free edge of the web panel 2 of an adjacent track. In the case of chute "C3" both
web panels 2 have had their end sections broken away and discarded whereas in the case of chute "C4" both web panels have their end sections intact. Chute "C3" is suitable for accommodating small multi-packs, e.g. six-packs, and chute "C4", which is of larger width, is suitable for accommodating relatively large multi-packs.Of course, any combination of the track arrangements shown in Figures 1 and 2 is feasibie. In either arrangement, it will be appreciated that the guide flanges 6 are provided to assist in guiding articles during movement down the chutes while keeping the contact between the packages or bottles and flange panels 5 to a minimum. Also, it is not necessary to locate adjacent tracks in abutment with one another, as shown, since some small amount of spacing between adjacent tracks is permissible without impairing the low frictional relationship between the articles and the tracks.
Figure 4 illustrates a gravity-feed shelf 22 providing part of a support frame and incorporating a series of tracks 1 arranged to provide a row of inclined chutes. Shelf 22 comprises a front support element 23, an intermediate support element 24 and a rear support element 25. The support elements 23, 24, 25 include upwardly facing support surfaces 26, 27, 28, respectively, all disposed in a common plane which is forwardly and downwardly inclined.
Preferably a plannar support panel 29 is seated on support surfaces 26, 27 and 28 which provides an uninterrupted surface on which the undersurface 4 of each track, as at 1, is located. Thus, the tracks and hence the chutes are tilted downwardly toward the front end of shelf 22. It will be understood that a row of articles disposed on a chute automatically is fed in the direction of inclination of the chute upon removal of the leading article in the row. The angle of tilt from the horizontal may vary somewhat but experience has shown that this angle preferably should be between 3210 minimum tilt to a maximum tilt of approximately 80. The angle of tilt for most applications of the invention should be approximately 60 from horizontal.
The front support element 23 of the shelf includes a stop member 30 comprising a wire guard which is slotted into a rearwardly protruding bead 31. When bottles and/or packages are accommodated on the chutes located on such a shelf there is a natural tendency for those articles automatically to slide downwardly and forwardly of the shelf so that the iowermost article has its sliding movement arrested by stop member 30 and normally rests against the bead 31.
In order to locate the tracks 1 in position on a shelf it is necessary simply to flex each track and insert the opposite ends thereof into the channel shaped recesses 32, 33 provided by the front and rear support elements 23, 25, respectively. Of course, if required the tracks may be secured to the support panel 29, when present, or to support surfaces 26, 27, and 28 by suitable fastening elements or by adhesive.
Claims (11)
1. A track (1) for a gravity-feed shelf, which track comprises a web panel (2), a flange panel (5) integral with one side edge of said web panel and forming therewith a substantially "L"-shaped structure, a plurality of substantially parallel ribs (7-1 8) formed on one surface (3) of said web panel between said flange panel and the opposite side edge (20) of said web panel, characterized in that means (19) is provided on said web panel to form at least one frangible zone by which a portion of the web panel can be broken away from an adjacent portion to reduce the width of the web panel.
2. The track according to claim 1 further characterized in that said frangible zone means comprises a notch (1 9) extending the length of said web panel parallel to and adjacent said opposite side edge of the web panel.
3. The track according to claim 2 further characterized in that said notch is formed in the surface (4) of the web panel opposite to said one surface (3) having said parallel ribs, said notch being located intermediate a pair of adjacent ribs.
4. The track according to any of the preceding claims, further characterized in that said ribs are of substantially triangular cross-sectional configuration.
5. The track according to any of the preceding claims, further characterized in that said flange panel is of substantially "T"-shaped crosssectional configuration.
6. The track according to any of the preceding claims, characterized in that said track is formed of polyvinyl chloride.
7. The track according to any of claims 1 to 5, further characterized in that said track is formed of high impact polystyrene having a lubricant material dispersed therein.
8. A gravity-feed shelf (22) comprising a substantially rigid support frame and including a support surface (26-28) disposed in a plane which is forwardly and downwardly inclined, a plurality of elongate tracks (1) as claimed in any of the preceding claims located on said support surface and being forwardly and downwardly inclined, characterized in that two adjacent tracks are disposed in the same orientation so that the flange panel of one track is located adjacent the side edge of an adjacent rack remote from its flange panel, thereby providing an inclined chute (c) formed by the flange panel of said one track and the web and flange panels of said adjacent track.
9. A gravity-feed shelf (22) comprising a substantially rigid support frame and including a support surface (26-28) disposed in a plane which is forwardly and downwardly inclined, a plurality of elongate tracks (1) as claimed in any of the preceding claims located on said support surface and being forwardly and downwardly inclined, characterized in that two adjacent tracks are disposed in mutually reversed orientation so that the free side edge of one track remote from its flange panel is disposed adjacent the free side edge of the adjacent track, thereby providing an inclined chute (c) formed by the flange and web panels of said one track and the flange and web panels of said adjacent track.
10. A track for a gravity-feed shelf, substantially as hereinbefore described with reference to, and as shown in, Figures 1 to 3 of the accompanying drawings.
11. A gravity-feed shelf, substantially as hereinbefore described with reference to, and as shown in, Figure 4 of the accompanying drawings.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21096480A | 1980-11-28 | 1980-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2088344A true GB2088344A (en) | 1982-06-09 |
GB2088344B GB2088344B (en) | 1984-08-22 |
Family
ID=22785054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8135892A Expired GB2088344B (en) | 1980-11-28 | 1981-11-27 | Gravity-feed shelf and components therefor |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS57156907A (en) |
AU (1) | AU542709B2 (en) |
CA (1) | CA1189485A (en) |
GB (1) | GB2088344B (en) |
ZA (1) | ZA817890B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2194880A (en) * | 1986-09-12 | 1988-03-23 | Flum Paul Merchandising Ideas | Adjustable shelf organizer units having frangible side and rear portions |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61162409A (en) * | 1984-12-28 | 1986-07-23 | Toyo Seimaiki Seisakusho:Kk | Flow-down chute of optical selecting device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5512857Y2 (en) * | 1975-04-21 | 1980-03-22 | ||
JPS5523379Y2 (en) * | 1976-01-23 | 1980-06-04 |
-
1981
- 1981-11-13 ZA ZA817890A patent/ZA817890B/en unknown
- 1981-11-23 AU AU77749/81A patent/AU542709B2/en not_active Ceased
- 1981-11-27 GB GB8135892A patent/GB2088344B/en not_active Expired
- 1981-11-27 CA CA000391124A patent/CA1189485A/en not_active Expired
- 1981-11-28 JP JP56191674A patent/JPS57156907A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2194880A (en) * | 1986-09-12 | 1988-03-23 | Flum Paul Merchandising Ideas | Adjustable shelf organizer units having frangible side and rear portions |
GB2194880B (en) * | 1986-09-12 | 1990-07-11 | Flum Paul Merchandising Ideas | Adjustable shelf organizer units having frangible side and rear portions |
Also Published As
Publication number | Publication date |
---|---|
CA1189485A (en) | 1985-06-25 |
JPS57156907A (en) | 1982-09-28 |
AU542709B2 (en) | 1985-03-07 |
ZA817890B (en) | 1982-10-27 |
GB2088344B (en) | 1984-08-22 |
AU7774981A (en) | 1982-06-03 |
JPS6143243B2 (en) | 1986-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |