US3700160A - Basket construction - Google Patents

Basket construction Download PDF

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Publication number
US3700160A
US3700160A US166393A US3700160DA US3700160A US 3700160 A US3700160 A US 3700160A US 166393 A US166393 A US 166393A US 3700160D A US3700160D A US 3700160DA US 3700160 A US3700160 A US 3700160A
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Prior art keywords
basket
handle
walls
handle member
side walls
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US166393A
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John D Farrell
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Massillon Container Co
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Massillon Container Co
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42Details of containers or of foldable or erectable container blanks
    • B65D5/44Integral, inserted or attached portions forming internal or external fittings
    • B65D5/46Handles
    • B65D5/46008Handles formed separately from the container body
    • B65D5/46016Straps used as handles fixed to the container by glueing, stapling, heat-sealing
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S229/00Envelopes, wrappers, and paperboard boxes
    • Y10S229/914Basket-type with handle

Definitions

  • Cl R,- l6/l25, 217/125 preferably has concave upper and lower walls and 51 I Cl 3: rounded edges in cross-section providing a double- 1 i l thickness handle stiff enough to maintain its arched ⁇ 58] held of search"229/34 52 52 52 sha e when sta led to the corru ated board basket 229/52 AM' 220/94 R' 217/125 190/58'R' p p g l50/l2 side walls.
  • the lower ends of the tubular plastic handle are each stapled by one or two staples to the outer layer only of the corrugated board side walls.
  • the invention relates to baskets used for harvesting, handling, storing, shipping and displaying fruit and food products, such as tomatoes, peaches, etc. More particularly, the invention relates to a corrugated board basket having a plastic handle.
  • Baskets in various sizes for handling food products have been formed of woven shaved wood strips and arched wooden handles are stapled to the baskets.
  • Baskets also have been formed from folded corrugated board having a single thickness bottom wall and double thickness interlocked side and end walls. The ends of a wooden handle similar to those used with woven wood baskets, are inserted through openings at the tops of the side walls midway thereof. The ends are stapled tothe double thickness side walls near the inner corners between the lower side and bottom walls of the basket. The clinched staple ends are exposed at the inner surfaces of the basket.
  • plastic strip handles also involve difficulties.
  • the plastic material is thick and stiff enough to maintain its normal arched shape it is quite difficult to staple the ends thereof to the basket side walls.
  • the plastic handle strip is thin enough and soft enough to permit easy stapling, then the handle is too limp, flimsy or. flexible, and it is difficult to control the basket load.
  • the flexibility difficulty is particularly troublesome, for example, when using baskets for harvesting food products, such as tomatoes.
  • Four baskets usually are carried by the worker, in field harvesting, two in each hand.
  • the handles of two baskets are grasped between the third and fourth fingers of each hand.
  • Splintering wooden handles have injured the workers hands under such conditions.
  • soft flexible plastic handles have caused loaded baskets to wobble and spill.
  • stapling the handles, both wooden and plastic, to baskets, either wooden or corrugated board, heretofore has involved driving and clinching the staples, one or two in number, entirely through the basket side walls and entirely through the end portions of the handles.
  • the clinched ends of the staples are exposed along the inner surfaces of the basket. These clinched staple ends can damage fruit or vegetables or other food products placed, stored or carried in the baskets.
  • single-thickness plastic strip basket handles have eliminated the splintering and fracturing difficulties characteristic of wooden handles, the edges of stiff single-thickness plastic strip material normally are sharper than desirable for comfort in carrying several baskets at once by several fingers of one hand, particularly when the load in the basket may be heavy and shifting.
  • Objectives of the invention include providing a new basket handle construction which eliminates the splintering' and fracturing difficulties heretofore encountered with-food product baskets having wooden handles; providing a new basket handle construction which eliminates the difficulties heretofore encountered with single thickness strip plastic handles thick and stiff enough to maintain arched handle shape or thin and soft enough to permit easy stapling; providing a new basket handle construction whicheliminates the discomfort occasioned by sharp edges of stiff single,- thickness plastic handles; providing a new handle construction which eliminates clinched staple ends at the inside surfaces of basket side walls where fruit or produce contained in the baskets can be damaged by the staple ends; providing a new plastic handle construction for produce baskets formed of flattened tubular plastic material, preferably generally .oval in cross section, and having concave upper and lower walls and rounded edges in cross-section; providing a new produce basket flattened tubular plastic handle construction having stiffness sufficient to maintain an arched handle shape when secured to basket side walls; providing a new
  • the basket construction comprising a'generally flattened tubular member molded or extruded to tubular shape preferably from low-density natural polyethylene, lowdensity vinyl, or low-density EVA plastic material; the flattened tubular member being generally oval with preferably concave upper and lower walls and rounded edges in cross section, the flattened tubular concaved oval shape providing strength and stiffness to maintain an arched and laterally stiff handle when the handle is openings permitting access exteriorly of the basket of a stapling tool to the open tubular handle ends for stapling the handle and side walls together; and staple means engaging the outer layers only of the side walls and tubular handle member ends, whereby the clinched ends of the staple means are located within the tubular handle walls.
  • FIG. 1 is a perspective view of the new basket construction
  • FIG. 2 is a plan' view of a' corrugated board blank which may be folded to form the bottom, side and end walls of a basket;
  • FIG. 3 is a side view of the plastic handle component of the basket shown in FIG. 1, on the same scale as FIG. 2;
  • FIG. 4 is a view similar to a portion of FIG. 1 showing initial operations in assembling a plastic handle component with a folded corrugated board'basket;
  • FIG. 5 is a view similar to a portion of FIG. .4 illustrating a hand stapling tool being inserted into one lower end of a tubular plastic handle for stapling the handle to a basket;
  • FIG. 6 is a view similar to FIG. 5 but showing the stapling tool in position for driving a staple through the outer layers only of a corrugated board basket side wall and a lower end of a tubular plastic handle;
  • FIG. 7 is a greatly enlarged sectional view taken on the line 7-7, FIG. 1;
  • FIG. 8 is a similar enlarged sectional view taken on the line 8-8, FIG. 1; i
  • FIG. 9 is a similar enlarged sectional view taken on the line 9-9, FIG. 6;
  • FIG. 10 is a fragmentary view, with parts broken away, looking in the direction of the arrows l0l0, FIG. 9; and- FIG. 1 l is a fragmentary sectional view looking in the direction of the arrows l11l, FIG. 9.
  • a typical corrugated board basket is shown generally at 1.
  • the basket walls may be formed from the corrugated board blank indicated generally at 2 in FIG. 2 having slits 3, side wall fold lines 4 and 5, end wall fold lines 6, end flap fold lines 7, side flap fold lines 8, and enlarged slots 9.
  • the fold lines, slits and slots form bottom wall panel 10, outer side wall panels 11, inner side wall panels 12, end wall panels 13, end wall flaps 14 and side wall flaps 15.
  • the outer edges of panels 12 are formed with ears 16 adapted to be inserted in slots 17 when the blank 2 is folded to form the basket shown in FIG. 1.
  • An opening 18 is formed along each fold line 5 between the side panels 11 and 12 intermediate the ends of the basket, and the ends of handle shown generally at 19 are inserted through these openings when assembling the handle to basket 1.
  • the blank 2 and the formed or folded corrugated board basket 1 as thus far described comprise a usual folded corrugated board basket construction.
  • a wooden or a single-thickness plastic handle has been assembled with such basket 1 and stapled entirely through the basket side walls and the lower ends of the handle.
  • the basket blank 2 is modified in accordance with the invention to provide openings 20 along the fold lines 4 aligned with and spaced below the openings 18 when the basket is in folded condition as shown in FIG. 1.
  • the improved plastic handle member 19 is shown generally as a straight length of tubular plastic material in FIG. 3, and is shown quite enlarged in FIGS. 7 to 1 l.
  • the handle 19 comprises a flattened tubular member formed. of plastic material and has a generally oval cross section as indicated in FIGS. 8 and 11 with nor-v mally somewhat concaved side .walls 21 and curved edges 22.
  • Handle 19 preferably is made of a low-densi-. ty natural polythylene plastic material, or low-density vinyl plastic material, or low-density EVA plastic material and, may be either molded or extruded to the tubular flattened concaved shape shown;
  • Normally plastic handle member 19 extends with a straight axis as shown in FIG. 3, and the concaved oval shape provides some stiffness, particularly laterally, along the long oval cross-sectional axis so that when the handle 19 is assembled as shown in FIG. 1, it will maintain the arch shape and is extremely stiff laterally again'st'bending toward either basket end wall.
  • Handle member 19 is illustrated in FIG. 4 in dot-dash lines held in a hand and bent for assembly with basket 1.
  • This location of slot 18 provides a wall portion 11a adjacent the slot 18 opposite the slot portion 18a (FIG. 7) which may be engaged by one end of the handle member 19 in inserting such end through the slot 18 and down the side wall between the outer and inner panels 11 and 12.
  • the handle 19 after insertion of its end 19a between side panels 11 and 12 is illustrated in full lines in FIG. 4 with the inserted portion shown in dotted lines. After insertion of said one handle end 19a as shown in FIG. 4, the other handle end 19b may be inserted through the other slot 18 and between the outer and inner panels 11 and 12 of the other basket side wall to assume the positions shown in FIGS. 1, 5 and 6.
  • a stapling tool may be used to staple handle 19 to basket 1.
  • a typical stapling tool 23 may be used for stapling.
  • the tool anvil 24 is inserted as illustrated in FIGS. 5, 6, 9 and 10 through a slot 20 and telescopes into the open lower end 19a or 19b of the handle member 19.
  • One or more staples may be driven, two being shown at 25 in FIGS. 1 and 7.
  • the tool 23 is moved to the desired positions for driving two staples.
  • the staples 25 are driven through and secure together the outer side wall panel 11 and the outer flattened tubular wall layer 19c of an end 19a or 19b of the handle member 19, as best shown in FIGS. 7 and 8.
  • the clinched ends 26 of the staples 25 are located within the tubular ends 19a and 19b of the handle member 19 and do not project through the inner basket side wall panels 12. Thus, there are no metal staple ends present at the inner surface of basket 1 which if present could damage fruit, vegetables, or other produce placed, stored or carried in basket 1.
  • basket blanks 2 are shipped in the flat to greenhouses, produce growers, etc. and are folded to basket shape and handles stapled thereto by produce harvesting personnel prior to their going into the fields to harvest the food products which are gathered in baskets.
  • a wooden slat handle is assembled with a basket, it must be bent to arch shape for assembly. Splintering or splitting of the wooden handles sometimes occurs at this time which can injure the worker. This prior difficulty is eliminated by the new construction.
  • the stapling operations during basket assembly by a worker at a greenhouse or in the fields normally has involved use of stapling machines having anvils that are inserted into the formed basket along the inside surfaces of the inner side wall panels. This is a more difficult assembly operation than applying a stapling tool, whether. of hand or machine type, exteriorly of the basket to staple handles to baskets.
  • An important aspect of the invention is the flattened shape of the tubular plastic handle member 19 .to form a generally oval cross section with concave side walls 21 and rounded comers 22.
  • the flattened shape provides lateral stiffness or rigidity against bending endwise of the basket, and at the same time provides combined flexibility and stiffness sufficient to maintain the arch handle form as shown in FIG. 1
  • the concave wall portions when the handle is bent to arch shape also prevents kinking of the plastic material which otherwise could result in undesirable distortion of the handle.
  • the manufacture of the handle member 19 from lowdensity plastic materials such as those described permits relatively thin tubular plastic walls to be used which do not offer undesirable resistance to stapling.
  • the rounded edges 22 eliminate the sharper edges of prior wooden or single-thickness plastic strip handles which can cut into a workers hands between fingers when several loaded baskets are held in one hand with the handles gripped between two fingers.
  • the relocation of the openings 18 along the fold lines 5 provides wall portions 11a which assist in assembling the handles to the basket. Furthermore, the openings 20 at the bottom comers of the basket permit insertion of the stapling tool anvil into the open ends of the tubular handle member.
  • the basket construction illustrated and described may have any usual size, such as peck and half-bushel sizes, but the baskets may be larger or smaller and still incorporate the new concepts of the invention.
  • the oval tubular plastic handle may have the outside layer of the ends of the handle member stapled or otherwise secured to woven wood strip baskets to eliminate the splintering and projecting staple difficulties present with wooden baskets having wooden handles.
  • the improved basket construction eliminates wooden handles and the splintering, breaking or splitting thereof, and also eliminates sharp handle edges heretofore present in wooden and singlethickness plastic strip basket handles; provides an improved tubular plastic handle construction which may be made of plastic soft enough to permit easy stapling, but which at the same time, because of flattened oval cross-sectional shape, has stiffness to maintain an assembled arch shape enabling load control when holding several loaded baskets in one hand; provides a construction which eliminates metal staple portions at inner basket surfaces; provides a construction which may be readily assembled and which is inexpensive to manufacture; and provides a construction which achieves the objectives and solves problems that have long existed in the art.
  • Basket construction including side, end and bottom walls forming a basket container, and a plastic handle member for the container; the handle member comprising a generally flattened tubular member formed of plastic material and having a generally oval cross section with concave inner and outer walls and rounded edges, and staple means connecting the lower ends of the handle member to the container side walls; and the staple means engaging the side walls outside the handle and engaging the outer wall only of the handle member, whereby the clinched ends of the staple means are located within the tubular handle member walls.
  • Basket construction as defined in claim 1 in which the container is formed of corrugated board having double-thickness side walls, in which the double thickness side walls comprise inner and outer panels, in which the ends of the handle member extend between the inner and outer side wall panels, and in which the staple means engage the outer side wall panel and the outer handle wall only.
  • Basket construction as defined in claim 2 in which openings are formed along the fold lines at the top edges of the basket side walls between the inner and outer panels intermediate the basket ends, and in which the lower ends of the tubular handle member extend through said openings and between the inner and outer side wall panels.
  • Basket construction as defined in claim 4 in which openings are formed in the basket corners along the fold lines between the bottom wall and side walls aligned with and spaced below said top edge openings, and in which said corner openings provide access to the lower ends of the handle member for staple tool insertion into the lower tubular member ends for stapling the handle member to the outer side wall panels.
  • Basket construction including a corrugated board basket having side, end and bottom walls, and a plastic handle member for the basket; the handle member comprising a generally flattened tubular member formed of plastic material and having inner and outer walls with rounded edges in cross section; staple means connecting the lower ends of the handle member to the basket side walls; and the staple means engaging the side walls outside the handle and engaging the outer wall only of the handle member, whereby the clinched ends of the staple means are located within the tubular I handle end walls.
  • Basket construction including a corrugated board basket having side, end and bottom walls, and a plastic handle member for the basket; the handle member comprising a generally flattened tubular member formed of plastic material and having concave inner and outer walls with rounded edges in cross section; staple means connecting the lower ends of the handle member to the basket side walls; and the staple means engaging the side walls outside the handle and engaging the outer wall only of the handle member, whereby the clinched ends of the staple means are located within the tubular handle end walls.
  • Basket construction including a corrugated board basket having end and bottom walls and double thickness side walls, and a plastic handle member for the basket; the handle member comprising a generally flattened tubular member formed of plastic material and having inner and outer walls with rounded edges in cross section; the double thickness side walls comprising inner and outer panels; the ends of the handle member extending between the inner and outer side wall panels; and staple means connecting the outer side wall panels and the lower ends of the outer handle wall, whereby the clinched ends of the staple means are located within the tubular handle end walls.

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  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)

Abstract

A basket for fruit and produce having corrugated board bottom and folded double thickness side and end walls in various sizes, such as peck and half-bushel, and having a plastic handle. The handle is formed of a flattened tubular plastic member such as extruded tubular polyethylene. The flattened handle preferably is generally oval in cross section and preferably has concave upper and lower walls and rounded edges in cross-section providing a double-thickness handle stiff enough to maintain its arched shape when stapled to the corrugated board basket side walls. The lower ends of the tubular plastic handle are each stapled by one or two staples to the outer layer only of the corrugated board side walls. The staples are engaged only with the outer layer of the flattened tubular handle member. An opening is formed at the outer corner between each basket side wall and the bottom wall midway between the ends for insertion of the anvil of a stapling tool exteriorly of the basket to telescope the anvil into an end of the tubular handle so that no clinched staple ends project to the interior of the basket.

Description

United States Patent [151 3,700,160 Farrell [451 Oct. 24, 1972 BASKET CONSTRUCTION Primary Examiner-Joseph R. Leclair Assistant ExaminerStephen Marcus [72] Inventor: John D. Farrell, Canton, Ohio Attorney-John H. Bishop et al.
[73] Assignee: Massillon Container Co., Navarre, [57] ABSTRACT Oh1o A basket for fruit and produce having corrugated board bottom and folded double thickness side and [22] Filed: July 27,1971 end walls in various sizes, such as peck and halfbushel, and having a plastic handle. The handle is [21] App], No; 166,393 formed of a flattened tubular plastic member such as extruded tubular polyethylene. The flattened handle preferably is generally oval in cross section and [52] US. Cl R,- l6/l25, 217/125, preferably has concave upper and lower walls and 51 I Cl 3: rounded edges in cross-section providing a double- 1 i l thickness handle stiff enough to maintain its arched {58] held of search"229/34 52 52 52 sha e when sta led to the corru ated board basket 229/52 AM' 220/94 R' 217/125 190/58'R' p p g l50/l2 side walls. The lower ends of the tubular plastic handle are each stapled by one or two staples to the outer layer only of the corrugated board side walls. The sta- [56] References Cited ples are engaged only with the outer layer of the flat- Nl E STATES PATENTS tened tubular handle member. An opening is formed at the outer corner between each basket side wall and 2,097,891 11/1937 Munce A the bottom wall midway betweenthe ends for i 3'366306 1/1968 Kotowlck "229/52 AL tion of the anvil of a stapling tool exteriorly of the 193L330 10/1933 Sherman "229/52 A basket to telescopethe anvil into an end of the tubular BX'OOkS A handle so that no clinched Staple ends p j to the 2,938,656 5/1960 Bertram ..229/52 A interior of the basket 2,082,254 6/1937 Miessler ..229/52 A 2,632,595 3/1953 Finkbone ..229/52 A 9 Claims, 11 Drawing Figures PATENTEDBBT 24 m2 3.700.160
sum 1 0F 3 INVENTOR ATTORNEYS JOHN D. FARRELL PATENTED um 24 I972 SHEET 2 UF 3 INVENTOR JOHN D. FARRELL 9W 8( ATTORNEYS BASKET CONSTRUCTION BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to baskets used for harvesting, handling, storing, shipping and displaying fruit and food products, such as tomatoes, peaches, etc. More particularly, the invention relates to a corrugated board basket having a plastic handle.
2. Description of the Prior Art Traditionally, baskets in various sizes for handling food products have been formed of woven shaved wood strips and arched wooden handles are stapled to the baskets. Baskets also have been formed from folded corrugated board having a single thickness bottom wall and double thickness interlocked side and end walls. The ends of a wooden handle similar to those used with woven wood baskets, are inserted through openings at the tops of the side walls midway thereof. The ends are stapled tothe double thickness side walls near the inner corners between the lower side and bottom walls of the basket. The clinched staple ends are exposed at the inner surfaces of the basket. I
The wooden handles for both wooden and corrugated board baskets always have been objectionable since they frequently split resulting in splinters that can injure the hands of anyone lifting or carrying the baskets. Suchwooden handles also are subject to crossfracture when struck during handling or when suddenly lifting a heavy basket load. Attempts have been made to eliminate these undesirable splintering and fracturing difficulties by using a single-thickness plastic material strip having the approximate width and thickness of wooden handles.
Such plastic strip handles, however, also involve difficulties. When the plastic material is thick and stiff enough to maintain its normal arched shape it is quite difficult to staple the ends thereof to the basket side walls. If the plastic handle strip is thin enough and soft enough to permit easy stapling, then the handle is too limp, flimsy or. flexible, and it is difficult to control the basket load.
The flexibility difficulty is particularly troublesome, for example, when using baskets for harvesting food products, such as tomatoes. Four baskets usually are carried by the worker, in field harvesting, two in each hand. The handles of two baskets are grasped between the third and fourth fingers of each hand. Splintering wooden handles have injured the workers hands under such conditions. Also, soft flexible plastic handles have caused loaded baskets to wobble and spill.
Furthermore, stapling the handles, both wooden and plastic, to baskets, either wooden or corrugated board, heretofore has involved driving and clinching the staples, one or two in number, entirely through the basket side walls and entirely through the end portions of the handles. The clinched ends of the staples are exposed along the inner surfaces of the basket. These clinched staple ends can damage fruit or vegetables or other food products placed, stored or carried in the baskets.
Although single-thickness plastic strip basket handles have eliminated the splintering and fracturing difficulties characteristic of wooden handles, the edges of stiff single-thickness plastic strip material normally are sharper than desirable for comfort in carrying several baskets at once by several fingers of one hand, particularly when the load in the basket may be heavy and shifting.
SUMMARY OF'THE INVENTION Objectives of the invention include providing a new basket handle construction which eliminates the splintering' and fracturing difficulties heretofore encountered with-food product baskets having wooden handles; providing a new basket handle construction which eliminates the difficulties heretofore encountered with single thickness strip plastic handles thick and stiff enough to maintain arched handle shape or thin and soft enough to permit easy stapling; providing a new basket handle construction whicheliminates the discomfort occasioned by sharp edges of stiff single,- thickness plastic handles; providing a new handle construction which eliminates clinched staple ends at the inside surfaces of basket side walls where fruit or produce contained in the baskets can be damaged by the staple ends; providing a new plastic handle construction for produce baskets formed of flattened tubular plastic material, preferably generally .oval in cross section, and having concave upper and lower walls and rounded edges in cross-section; providing a new produce basket flattened tubular plastic handle construction having stiffness sufficient to maintain an arched handle shape when secured to basket side walls; providing a new basket construction in which the outer layer only of the lower end of a flattened tubular plastic handle member is stapled to the outer layer only of a double-thickness corrugated board basket side wall to eliminate the presence of clinched staple ends at the inner surfaces of the basket side walls; providing a new basket construction which assists in the ready assembly of a flattened tubular plastic handle member with dou- This condition becomes more aggravated whenble-thickness corrugated board basket side walls; providing a new basket construction in which stapling tools may be used exteriorly of the basket walls to staple the basket handle and side walls together; providing a new produce basket construction which is inexpensive to manufacture and assemble, which eliminates the enumerated difficulties heretofore encountered, which achieves the indicated objectives simply, effectively and inexpensively, and which solves problems that long have existed in the produce and food products basket field.
These objectives and advantages are obtained by the basket construction, the general nature of which may be stated as including a corrugated board basket having double-thickness side walls, and a plastic handle for the basket, the handle comprising a'generally flattened tubular member molded or extruded to tubular shape preferably from low-density natural polyethylene, lowdensity vinyl, or low-density EVA plastic material; the flattened tubular member being generally oval with preferably concave upper and lower walls and rounded edges in cross section, the flattened tubular concaved oval shape providing strength and stiffness to maintain an arched and laterally stiff handle when the handle is openings permitting access exteriorly of the basket of a stapling tool to the open tubular handle ends for stapling the handle and side walls together; and staple means engaging the outer layers only of the side walls and tubular handle member ends, whereby the clinched ends of the staple means are located within the tubular handle walls.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 isa perspective view of the new basket construction;
FIG. 2 is a plan' view of a' corrugated board blank which may be folded to form the bottom, side and end walls of a basket;
FIG. 3 is a side view of the plastic handle component of the basket shown in FIG. 1, on the same scale as FIG. 2;
FIG. 4 is a view similar to a portion of FIG. 1 showing initial operations in assemblinga plastic handle component with a folded corrugated board'basket;
FIG. 5 is a view similar to a portion of FIG. .4 illustrating a hand stapling tool being inserted into one lower end of a tubular plastic handle for stapling the handle to a basket;
FIG. 6 is a view similar to FIG. 5 but showing the stapling tool in position for driving a staple through the outer layers only of a corrugated board basket side wall and a lower end of a tubular plastic handle;
FIG. 7 is a greatly enlarged sectional view taken on the line 7-7, FIG. 1;
FIG. 8 is a similar enlarged sectional view taken on the line 8-8, FIG. 1; i
FIG. 9 is a similar enlarged sectional view taken on the line 9-9, FIG. 6;
FIG. 10 is a fragmentary view, with parts broken away, looking in the direction of the arrows l0l0, FIG. 9; and- FIG. 1 l is a fragmentary sectional view looking in the direction of the arrows l11l, FIG. 9.
Similar numerals refer to similar parts throughout the drawings.
DESCRIPTION OF THE PREFERRED EMBODIMENT A typical corrugated board basket is shown generally at 1. The basket walls may be formed from the corrugated board blank indicated generally at 2 in FIG. 2 having slits 3, side wall fold lines 4 and 5, end wall fold lines 6, end flap fold lines 7, side flap fold lines 8, and enlarged slots 9. The fold lines, slits and slots form bottom wall panel 10, outer side wall panels 11, inner side wall panels 12, end wall panels 13, end wall flaps 14 and side wall flaps 15. The outer edges of panels 12 are formed with ears 16 adapted to be inserted in slots 17 when the blank 2 is folded to form the basket shown in FIG. 1.
An opening 18 is formed along each fold line 5 between the side panels 11 and 12 intermediate the ends of the basket, and the ends of handle shown generally at 19 are inserted through these openings when assembling the handle to basket 1. The blank 2 and the formed or folded corrugated board basket 1 as thus far described comprise a usual folded corrugated board basket construction. Heretofore either a wooden or a single-thickness plastic handle has been assembled with such basket 1 and stapled entirely through the basket side walls and the lower ends of the handle.
The basket blank 2 is modified in accordance with the invention to provide openings 20 along the fold lines 4 aligned with and spaced below the openings 18 when the basket is in folded condition as shown in FIG. 1.
The improved plastic handle member 19 is shown generally as a straight length of tubular plastic material in FIG. 3, and is shown quite enlarged in FIGS. 7 to 1 l. The handle 19 comprises a flattened tubular member formed. of plastic material and has a generally oval cross section as indicated in FIGS. 8 and 11 with nor-v mally somewhat concaved side .walls 21 and curved edges 22. Handle 19 preferably is made of a low-densi-. ty natural polythylene plastic material, or low-density vinyl plastic material, or low-density EVA plastic material and, may be either molded or extruded to the tubular flattened concaved shape shown;
Normally plastic handle member 19 extends with a straight axis as shown in FIG. 3, and the concaved oval shape provides some stiffness, particularly laterally, along the long oval cross-sectional axis so that when the handle 19 is assembled as shown in FIG. 1, it will maintain the arch shape and is extremely stiff laterally again'st'bending toward either basket end wall.
Handle member 19 is illustrated in FIG. 4 in dot-dash lines held in a hand and bent for assembly with basket 1. The slot 18, as best shown in FIGS. 4 and 7, formed along the fold line 5, extends farther at 18a from the fold line 5 along the inner side panel 12 than along the outer side panel 11'. This location of slot 18 provides a wall portion 11a adjacent the slot 18 opposite the slot portion 18a (FIG. 7) which may be engaged by one end of the handle member 19 in inserting such end through the slot 18 and down the side wall between the outer and inner panels 11 and 12. The handle 19 after insertion of its end 19a between side panels 11 and 12 is illustrated in full lines in FIG. 4 with the inserted portion shown in dotted lines. After insertion of said one handle end 19a as shown in FIG. 4, the other handle end 19b may be inserted through the other slot 18 and between the outer and inner panels 11 and 12 of the other basket side wall to assume the positions shown in FIGS. 1, 5 and 6.
Following the insertion assembly of handle 19 to the position shown in FIGS. 5, 6, 9 and 10, a stapling tool may be used to staple handle 19 to basket 1. A typical stapling tool 23 may be used for stapling. The tool anvil 24 is inserted as illustrated in FIGS. 5, 6, 9 and 10 through a slot 20 and telescopes into the open lower end 19a or 19b of the handle member 19. One or more staples may be driven, two being shown at 25 in FIGS. 1 and 7. The tool 23 is moved to the desired positions for driving two staples.
The staples 25 are driven through and secure together the outer side wall panel 11 and the outer flattened tubular wall layer 19c of an end 19a or 19b of the handle member 19, as best shown in FIGS. 7 and 8. The clinched ends 26 of the staples 25 are located within the tubular ends 19a and 19b of the handle member 19 and do not project through the inner basket side wall panels 12. Thus, there are no metal staple ends present at the inner surface of basket 1 which if present could damage fruit, vegetables, or other produce placed, stored or carried in basket 1.
Although a hand stapling tool 23 is illustrated, machine staplers also may be used. Ordinarily the basket blanks 2 are shipped in the flat to greenhouses, produce growers, etc. and are folded to basket shape and handles stapled thereto by produce harvesting personnel prior to their going into the fields to harvest the food products which are gathered in baskets. When a wooden slat handle is assembled with a basket, it must be bent to arch shape for assembly. Splintering or splitting of the wooden handles sometimes occurs at this time which can injure the worker. This prior difficulty is eliminated by the new construction.
Heretofore, the stapling operations during basket assembly by a worker at a greenhouse or in the fields normally has involved use of stapling machines having anvils that are inserted into the formed basket along the inside surfaces of the inner side wall panels. This is a more difficult assembly operation than applying a stapling tool, whether. of hand or machine type, exteriorly of the basket to staple handles to baskets.
An important aspect of the invention is the flattened shape of the tubular plastic handle member 19 .to form a generally oval cross section with concave side walls 21 and rounded comers 22. The flattened shape provides lateral stiffness or rigidity against bending endwise of the basket, and at the same time provides combined flexibility and stiffness sufficient to maintain the arch handle form as shown in FIG. 1 The concave wall portions when the handle is bent to arch shape also prevents kinking of the plastic material which otherwise could result in undesirable distortion of the handle.
The manufacture of the handle member 19 from lowdensity plastic materials such as those described permits relatively thin tubular plastic walls to be used which do not offer undesirable resistance to stapling. Furthermore, the rounded edges 22 eliminate the sharper edges of prior wooden or single-thickness plastic strip handles which can cut into a workers hands between fingers when several loaded baskets are held in one hand with the handles gripped between two fingers.
In addition, the absence of any portions of any staples at the inside surfaces of the basket side walls avoides damage to fruit, or other produce contained within the basket, resulting from the'produce rubbing against or being abraded by metal staple members.
The relocation of the openings 18 along the fold lines 5 provides wall portions 11a which assist in assembling the handles to the basket. Furthermore, the openings 20 at the bottom comers of the basket permit insertion of the stapling tool anvil into the open ends of the tubular handle member.
The basket construction illustrated and described may have any usual size, such as peck and half-bushel sizes, but the baskets may be larger or smaller and still incorporate the new concepts of the invention.
Moreover, although maximum benefits and advantages of the invention are obtained when the improved tubular oval handle construction is stapled at its ends to the outside panel only of corrugated board basket side walls, the oval tubular plastic handle may have the outside layer of the ends of the handle member stapled or otherwise secured to woven wood strip baskets to eliminate the splintering and projecting staple difficulties present with wooden baskets having wooden handles.
Accordingly, the improved basket construction eliminates wooden handles and the splintering, breaking or splitting thereof, and also eliminates sharp handle edges heretofore present in wooden and singlethickness plastic strip basket handles; provides an improved tubular plastic handle construction which may be made of plastic soft enough to permit easy stapling, but which at the same time, because of flattened oval cross-sectional shape, has stiffness to maintain an assembled arch shape enabling load control when holding several loaded baskets in one hand; provides a construction which eliminates metal staple portions at inner basket surfaces; provides a construction which may be readily assembled and which is inexpensive to manufacture; and provides a construction which achieves the objectives and solves problems that have long existed in the art.
In the foregoing description, certain terms have been used for'brevity, clearness-and understanding, but no unnecessary limitations are to be implied therefrom beyond the requirements of the prior art because such terms are used for descriptive purposes and are intended to be broadly construed.
Moreover, the description and illustration of the invention is by way of example and the scope of the invention is not limited to the exact details shown or described since the features of the invention may be applied to differently sized and differently constructed baskets.
Having now described the features, discoveries and principles of the invention, the manner in which the improved baskets are made, the characteristics of the new construction, and the advantageous, new and useful results obtained; the new and useful structures, devices, elements, arrangements, parts, combinations and subcombinations are set forth in the appended claims.
Iclaim:
l. Basket construction including side, end and bottom walls forming a basket container, and a plastic handle member for the container; the handle member comprising a generally flattened tubular member formed of plastic material and having a generally oval cross section with concave inner and outer walls and rounded edges, and staple means connecting the lower ends of the handle member to the container side walls; and the staple means engaging the side walls outside the handle and engaging the outer wall only of the handle member, whereby the clinched ends of the staple means are located within the tubular handle member walls.
2. Basket construction as defined in claim 1 in which the container is formed of corrugated board having double-thickness side walls, in which the double thickness side walls comprise inner and outer panels, in which the ends of the handle member extend between the inner and outer side wall panels, and in which the staple means engage the outer side wall panel and the outer handle wall only.
- 3. Basket construction as defined in claim 2 in which the plastic material is selected from the class consisting of low-density natural polyethylene, vinyl, and EVA plastic material.
4. Basket construction as defined in claim 2 in which openings are formed along the fold lines at the top edges of the basket side walls between the inner and outer panels intermediate the basket ends, and in which the lower ends of the tubular handle member extend through said openings and between the inner and outer side wall panels.
5. Basket construction as defined in claim 4 in which openings are formed in the basket corners along the fold lines between the bottom wall and side walls aligned with and spaced below said top edge openings, and in which said corner openings provide access to the lower ends of the handle member for staple tool insertion into the lower tubular member ends for stapling the handle member to the outer side wall panels.
6.'Basket construction as defined in claim 4 in which the openings at the top edges of the side walls have deflecting wall portions in the outer panels opposite the openings to assist insertion of handle member ends into and through the openings and between the side wall panels.
7. Basket construction including a corrugated board basket having side, end and bottom walls, and a plastic handle member for the basket; the handle member comprising a generally flattened tubular member formed of plastic material and having inner and outer walls with rounded edges in cross section; staple means connecting the lower ends of the handle member to the basket side walls; and the staple means engaging the side walls outside the handle and engaging the outer wall only of the handle member, whereby the clinched ends of the staple means are located within the tubular I handle end walls.
8. Basket construction including a corrugated board basket having side, end and bottom walls, and a plastic handle member for the basket; the handle member comprising a generally flattened tubular member formed of plastic material and having concave inner and outer walls with rounded edges in cross section; staple means connecting the lower ends of the handle member to the basket side walls; and the staple means engaging the side walls outside the handle and engaging the outer wall only of the handle member, whereby the clinched ends of the staple means are located within the tubular handle end walls.
9. Basket construction including a corrugated board basket having end and bottom walls and double thickness side walls, and a plastic handle member for the basket; the handle member comprising a generally flattened tubular member formed of plastic material and having inner and outer walls with rounded edges in cross section; the double thickness side walls comprising inner and outer panels; the ends of the handle member extending between the inner and outer side wall panels; and staple means connecting the outer side wall panels and the lower ends of the outer handle wall, whereby the clinched ends of the staple means are located within the tubular handle end walls.

Claims (9)

1. Basket construction including side, end and bottom walls forming a basket container, and a plastic handle member for the container; the handle member comprising a generally flattened tubular member formed of plastic material and having a generally oval cross section with concave inner and outer walls and rounded edges, and staple means connecting the lower ends of the handle member to the container side walls; and the staple means engaging the side walls outside the handle and engaging the outer wall only of the handle member, whereby the clinched ends of the staple means are located within the tubular handle member walls.
2. Basket construction as defined in claim 1 in which the container is formed of corrugated board having double-thickness side walls, in which the double-thickness side walls comprise inner and outer panels, in which the ends of the handle member extend between the inner and outer side wall panels, and in which the staple means engage the outer side wall panel and the outer handle wall only.
3. Basket construction as defined in claim 2 in which the plastic material is selected from the class consisting of low-density natural polyethylene, vinyl, and EVA plastic material.
4. Basket construction as defined in claim 2 in which openings are formed along the fold lines at the top edges of the basket side walls between the inner and outer panels intermediate the basket ends, and in which the lower ends of the tubular handle member extend through said openings and between the inner and outer side wall panels.
5. Basket construction as defined in claim 4 in which openings are formed in the basket corners along the fold lines between the bottom wall and side walls aligned with and spaced below said top edge openings, and in which said corner openings provide access to the lower ends of the handle member for staple tool insertion into the lower tubular member ends for stapling the handle member to the outer side wall panels.
6. Basket construction as defined in claim 4 in which the openings at the top edges of the side walls have deflecting wall portions in the outer panels opposite the openings to assist insertion of handle member ends into and through the openings and between the side wall panels.
7. Basket construction including a corrugated board basket having side, end and bottom walls, and a plastic handle member for the basket; the handle member comprising a generally flattened tubular member formed of plastic material and having inner and outer walls with rounded edges in cross section; staple means connecting the lower ends of the handle member to the basket side walls; and the staple means engaging the side walls outside the handle and engaging the outer wall only of the handle member, whereby the clinched ends of the staple means are located within the tubular handle end walls.
8. Basket construction including a corrugated board basket having side, end and bottom walls, and a plastic handle member for the basket; the handle member comprising a generally flattened tubular member formed of plastic material and having concave inner and outer walls with rounded edges in cross section; staple means connecting the lower ends of the handle member to the basket side walls; and the staple means engaging the side walls outside the handle and engaging the outer wall only of the handle member, whereby the clinched ends of the staple means are Located within the tubular handle end walls.
9. Basket construction including a corrugated board basket having end and bottom walls and double thickness side walls, and a plastic handle member for the basket; the handle member comprising a generally flattened tubular member formed of plastic material and having inner and outer walls with rounded edges in cross section; the double thickness side walls comprising inner and outer panels; the ends of the handle member extending between the inner and outer side wall panels; and staple means connecting the outer side wall panels and the lower ends of the outer handle wall, whereby the clinched ends of the staple means are located within the tubular handle end walls.
US166393A 1971-07-27 1971-07-27 Basket construction Expired - Lifetime US3700160A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696077A (en) * 1986-05-29 1987-09-29 Airway Industries, Inc. Handle assembly for luggage case
US4782556A (en) * 1987-06-29 1988-11-08 Airway Industries, Inc. Handle for luggage case
US5050760A (en) * 1990-10-05 1991-09-24 Garcia Robert L Clothespin caddy
US5137209A (en) * 1990-08-10 1992-08-11 The Procter & Gamble Company Bayonet handle package
US20070194092A1 (en) * 2006-02-20 2007-08-23 Brian Donnelly Disposable carry-out food container
US20070236030A1 (en) * 2004-09-16 2007-10-11 Chenel Joseph M D Delivery device for mineral water bottle counter charges
WO2008119573A1 (en) * 2007-04-02 2008-10-09 Henkel Ag & Co. Kgaa Carrying handle, particularly for detergent packages
USD754497S1 (en) * 2014-05-09 2016-04-26 Adam CHITSAZAN Beverage carrier
US9409671B2 (en) 2012-10-12 2016-08-09 Cascades Canada Ulc Basket assembly
WO2021092510A1 (en) * 2019-11-06 2021-05-14 Thatbox Design, Llc Reinforcing clip and latching handle for securing box during lifting

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US1931330A (en) * 1932-05-13 1933-10-17 Ashtabula Corrugated Box Compa Market basket
US2064191A (en) * 1936-02-15 1936-12-15 Hankins Container Company Container
US2082254A (en) * 1935-04-15 1937-06-01 Hankins Container Company Basket
US2097891A (en) * 1934-06-09 1937-11-02 Clifford J Munce Box or carton
US2632595A (en) * 1949-10-22 1953-03-24 Fairfield Paper And Container Basket
US2938656A (en) * 1958-02-03 1960-05-31 Bertram Wire Products Inc Basket and handle combination
US3366306A (en) * 1966-02-23 1968-01-30 Crown Zellerbach Corp Receptacles

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1931330A (en) * 1932-05-13 1933-10-17 Ashtabula Corrugated Box Compa Market basket
US2097891A (en) * 1934-06-09 1937-11-02 Clifford J Munce Box or carton
US2082254A (en) * 1935-04-15 1937-06-01 Hankins Container Company Basket
US2064191A (en) * 1936-02-15 1936-12-15 Hankins Container Company Container
US2632595A (en) * 1949-10-22 1953-03-24 Fairfield Paper And Container Basket
US2938656A (en) * 1958-02-03 1960-05-31 Bertram Wire Products Inc Basket and handle combination
US3366306A (en) * 1966-02-23 1968-01-30 Crown Zellerbach Corp Receptacles

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696077A (en) * 1986-05-29 1987-09-29 Airway Industries, Inc. Handle assembly for luggage case
US4782556A (en) * 1987-06-29 1988-11-08 Airway Industries, Inc. Handle for luggage case
US5137209A (en) * 1990-08-10 1992-08-11 The Procter & Gamble Company Bayonet handle package
US5050760A (en) * 1990-10-05 1991-09-24 Garcia Robert L Clothespin caddy
US20070236030A1 (en) * 2004-09-16 2007-10-11 Chenel Joseph M D Delivery device for mineral water bottle counter charges
US7814821B2 (en) * 2004-09-16 2010-10-19 Her Majesty The Queen In Right Of Canada As Represented By The Solicitor General Of Canada Delivery device for mineral water bottle counter charges
US20070194092A1 (en) * 2006-02-20 2007-08-23 Brian Donnelly Disposable carry-out food container
US7780068B2 (en) * 2006-02-20 2010-08-24 Brian Donnelly Disposable carry-out food container
WO2008119573A1 (en) * 2007-04-02 2008-10-09 Henkel Ag & Co. Kgaa Carrying handle, particularly for detergent packages
US9409671B2 (en) 2012-10-12 2016-08-09 Cascades Canada Ulc Basket assembly
USD754497S1 (en) * 2014-05-09 2016-04-26 Adam CHITSAZAN Beverage carrier
WO2021092510A1 (en) * 2019-11-06 2021-05-14 Thatbox Design, Llc Reinforcing clip and latching handle for securing box during lifting

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