US2166594A - Shipping tin plate - Google Patents
Shipping tin plate Download PDFInfo
- Publication number
- US2166594A US2166594A US114687A US11468736A US2166594A US 2166594 A US2166594 A US 2166594A US 114687 A US114687 A US 114687A US 11468736 A US11468736 A US 11468736A US 2166594 A US2166594 A US 2166594A
- Authority
- US
- United States
- Prior art keywords
- sheets
- tin plate
- package
- shipping
- pile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/0088—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck
- B65D71/0092—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck provided with one or more rigid supports, at least one dimension of the supports corresponding to a dimension of the load, e.g. skids
- B65D71/0096—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck provided with one or more rigid supports, at least one dimension of the supports corresponding to a dimension of the load, e.g. skids the dimensions of the supports corresponding to the periphery of the load, e.g. pallets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00006—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck
- B65D2571/00012—Bundles surrounded by a film
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00006—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck
- B65D2571/00111—Arrangements of flexible binders
- B65D2571/00117—Arrangements of flexible binders with protecting or supporting elements arranged between binder and articles or materials, e.g. for preventing chafing of binder
Definitions
- Tin plate is customarily shipped in the form of l packages, each consisting of eleven hundred twenty sheets horizontally arranged in a pile, the latter being placed on a shipping platform, covered with paper, and the whole bound into a unit.
- the idea is that when these packages are under way they will be free to shift about as units in the carrier so as to prevent the creation of forces of sufficient magnitude to cause their breakage, it being understood that tin plate is relatively heavy whereby its restraint is diihcult.
- black spots During shipment the surfaces of the plate, particularly in the case of the lower sheets, usually acquire what the trade calls black spots.
- the term is descriptive and needs no explanation. The reason for the formation of these black spots is a subject of considerable controversy, but it is well settled that they are prone to form whenever tin plate is shipped by any of the ordinary modes of transportation, and thatthey are more apt to form when the shipment is made by railroad.
- the tin plate I is'horcause it is in these packages that the fblack spots are particularly prone to form, this being believed due partly to extra weight on the lower sheets and partly to the fact that such packages are shipped longer distances.
- the pile of'tin plate I is carried by a shipping platform 2, covered with paper 3, and the whole bound into a unit package by wire 4.
- the desired dampening of the pile of tin plate I against vibration having a frequency tending to cause the formation of black spots on the surfaces of plate may be effected by inserting a layer of hair-felt 5 between the pile of the-plate and the platform 2.
- This felt is in the form of a continuous unbroken layer. It functions as a layer of vibration-absorbing material between the plate and the platform.
- hair-felt is capable of producing the dampening effect by absorbing the vibrations mentioned.
- Other elastic material may be used providing it is dead to vibrations of the frequenciesdescribed; v
- the hair-felt is relatively soft, experience has shown that the bottom surface'of thelowermost sheet of tin plate may be marred by its contact. This may be prevented if a sheet of relatively stiff material 6. is arranged between the bottom sheet of tin plate. and the felt layer.
- the sheet may be made of fiber-board of suflicient thickness.
- the platform 2 When the described package is placed in any of the ordinary carriers it can shift about at will. However, when the platform 2 begins to vibrate with,a frequency suflicient to cause the formation of black spots, the vibration is ab sorbed to a large extent bythe felt layer before it can reach the tin plate. Some vibration may be transmitted to the pile of tin plate by reason. of its being tightly bound to the platform with the wire].
- the felt layer then functions to dampen'the pile against any tendency to ac-- quire a vibratory period which might cause the formation of black spots.
- a package of metal sheets having finished surfaces including a shipping support, a suflicient number of the sheets piled horizontally on this support to involve a tendency for black spots to form on their finished surfaces during shipment of the package by ordinary modes of transportation, means binding the sheets on the sh pping support and making the package a unit with the sheets practically unable to individually shift relative each other, and a layer of material bound into the package between the sheets and shipping support, which material is capable of absorbing the energy from vibrations having frequencies and amplitudes which will result in individual localized movements of the sheets if the same receive these vibrations.
- a package of metal sheets having finished surfaces including a shipping support, a suflicient number of the sheets piled horizontally on this support to involve a tendency for black spots to form on their finished surfaces during shipment of the package by ordinary modes of transportation, means binding the sheets on the shipping support and making the package a unit with the sheets practically unable to individually shift relative each other, and a layer of material bound into the package between the sheets and shipping support, which material is capable of absorbing the energy from vibrations having frequencies and amplitudes which will result in individual localized movements of the sheets if the same receive these vibrations, said material being hair felt.
- a package of metal sheets having finished surfaces including a shipping support, a sumcient number of the sheets piled horizontally on this support to involve a tendency for black spots to form on their finished surfaces during shipment of the package by ordinary modes of transportation, means binding the sheets on the shipping support and making the package a unit with the sheets practically unable to individually shift relative each other, and a layer of material bound into the package between the sheets and shipping support, which material is capable of absorbing the energy from vibrations having frequencies and amplitudes which will result in individual localized movements of the sheets if the same receive these vibrations, said material being a felted elastic substance.
Description
6. s. JENKS July 18, 1939.
Filed Dec. 7, 1936 IN V EN TOR.
JENK6,
HIS ATTORNEYS.
Patented July 18, 1939' UNITED STATES PATENT OFFICE smrrma TIN PLATE George S. Jenks, Pittsburgh, Pa.
Application December 7, 1936, Serial No. 114,687 3 Claims. '(Cl. 206-60) This invention is concerned with the shipping of tin plate, but its principles may be applicable to the shipping of other highly finished sheet products.
Tin plate is customarily shipped in the form of l packages, each consisting of eleven hundred twenty sheets horizontally arranged in a pile, the latter being placed on a shipping platform, covered with paper, and the whole bound into a unit. The idea is that when these packages are under way they will be free to shift about as units in the carrier so as to prevent the creation of forces of sufficient magnitude to cause their breakage, it being understood that tin plate is relatively heavy whereby its restraint is diihcult.
During shipment the surfaces of the plate, particularly in the case of the lower sheets, usually acquire what the trade calls black spots. The term is descriptive and needs no explanation. The reason for the formation of these black spots is a subject of considerable controversy, but it is well settled that they are prone to form whenever tin plate is shipped by any of the ordinary modes of transportation, and thatthey are more apt to form when the shipment is made by railroad.
The present inventor has discovered that the formation of these black Spotscan be eliminated, or at least retardedto a considerable degree, if in the case of each package the "pile of plate is dampened against vibration, andparticularly high frequency vibration, by which is meant vi-' bration having a frequency at least sufliciently high to be within the audible range.
The theory involved is that although the different sheets in a pile of tin plate are bound together so that they cannot shift relative to one another in a noticeable manner, each sheet may vibrate individually when the pile is subject to vibration of such'high frequency as to result in the amplitude being so small as to permit such individual vibration in spite of the restrictions placed upon the movement of the individual sheets. It is to be understood that what has been here said is not intended to mean that the packages are restrained against movement as units, the idea being to dampen the pile of plates in each package against vibration as compared to what might be termed shaking, bouncing, or sliding around in the carriers. w
A specific example of the invention is illustrated by the accompanying drawing, which is a partially broken away perspective view of a package of tin plate.
As previously mentioned, the tin plate I is'horcause it is in these packages that the fblack spots are particularly prone to form, this being believed due partly to extra weight on the lower sheets and partly to the fact that such packages are shipped longer distances.
Continuing, the pile of'tin plate I is carried by a shipping platform 2, covered with paper 3, and the whole bound into a unit package by wire 4.
It has been found that the desired dampening of the pile of tin plate I against vibration having a frequency tending to cause the formation of black spots on the surfaces of plate, may be effected by inserting a layer of hair-felt 5 between the pile of the-plate and the platform 2. This felt is in the form of a continuous unbroken layer. It functions as a layer of vibration-absorbing material between the plate and the platform. It has been found that hair-felt is capable of producing the dampening effect by absorbing the vibrations mentioned. Other elastic material may be used providing it is dead to vibrations of the frequenciesdescribed; v
Although the hair-felt is relatively soft, experience has shown that the bottom surface'of thelowermost sheet of tin plate may be marred by its contact. This may be prevented if a sheet of relatively stiff material 6. is arranged between the bottom sheet of tin plate. and the felt layer. The sheet may be made of fiber-board of suflicient thickness.
When the described package is placed in any of the ordinary carriers it can shift about at will. However, when the platform 2 begins to vibrate with,a frequency suflicient to cause the formation of black spots, the vibration is ab sorbed to a large extent bythe felt layer before it can reach the tin plate. Some vibration may be transmitted to the pile of tin plate by reason. of its being tightly bound to the platform with the wire]. The felt layer then functions to dampen'the pile against any tendency to ac-- quire a vibratory period which might cause the formation of black spots.
Although the invention is disclosed in part by means of an illustrative .speciflc example in accordance with the patent statutes, it is not intended to thereby limit the appended claims exactly to this example. The number of sheets of tin plate may vary. Various forms of platforms may be used, and the paper covering may be arranged in various manners. The fundamental idea is to constantly retard the tendency of the pile of tin plate to vibrate at relatively highfrequency, and consequently low-amplitude, at all times during its shipment. However, the package specifically disclosed is believed to possess certain advantages.
I claim:
1. A package of metal sheets having finished surfaces including a shipping support, a suflicient number of the sheets piled horizontally on this support to involve a tendency for black spots to form on their finished surfaces during shipment of the package by ordinary modes of transportation, means binding the sheets on the sh pping support and making the package a unit with the sheets practically unable to individually shift relative each other, and a layer of material bound into the package between the sheets and shipping support, which material is capable of absorbing the energy from vibrations having frequencies and amplitudes which will result in individual localized movements of the sheets if the same receive these vibrations.
2. A package of metal sheets having finished surfaces including a shipping support, a suflicient number of the sheets piled horizontally on this support to involve a tendency for black spots to form on their finished surfaces during shipment of the package by ordinary modes of transportation, means binding the sheets on the shipping support and making the package a unit with the sheets practically unable to individually shift relative each other, and a layer of material bound into the package between the sheets and shipping support, which material is capable of absorbing the energy from vibrations having frequencies and amplitudes which will result in individual localized movements of the sheets if the same receive these vibrations, said material being hair felt.
3. A package of metal sheets having finished surfaces including a shipping support, a sumcient number of the sheets piled horizontally on this support to involve a tendency for black spots to form on their finished surfaces during shipment of the package by ordinary modes of transportation, means binding the sheets on the shipping support and making the package a unit with the sheets practically unable to individually shift relative each other, and a layer of material bound into the package between the sheets and shipping support, which material is capable of absorbing the energy from vibrations having frequencies and amplitudes which will result in individual localized movements of the sheets if the same receive these vibrations, said material being a felted elastic substance.
GEORGE S. JENKS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US114687A US2166594A (en) | 1936-12-07 | 1936-12-07 | Shipping tin plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US114687A US2166594A (en) | 1936-12-07 | 1936-12-07 | Shipping tin plate |
Publications (1)
Publication Number | Publication Date |
---|---|
US2166594A true US2166594A (en) | 1939-07-18 |
Family
ID=22356808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US114687A Expired - Lifetime US2166594A (en) | 1936-12-07 | 1936-12-07 | Shipping tin plate |
Country Status (1)
Country | Link |
---|---|
US (1) | US2166594A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2801740A (en) * | 1955-10-31 | 1957-08-06 | Crown Zellerbach Corp | Reinforced container for heavy articles |
US3100046A (en) * | 1960-07-25 | 1963-08-06 | Crown Zellerbach Corp | Package and packaging method |
US3231124A (en) * | 1963-08-29 | 1966-01-25 | United Packaging Co Inc | Container with resilient supported base |
US20020096516A1 (en) * | 2000-05-10 | 2002-07-25 | Jeffrey Garfinkle | Protective freight enclosure |
-
1936
- 1936-12-07 US US114687A patent/US2166594A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2801740A (en) * | 1955-10-31 | 1957-08-06 | Crown Zellerbach Corp | Reinforced container for heavy articles |
US3100046A (en) * | 1960-07-25 | 1963-08-06 | Crown Zellerbach Corp | Package and packaging method |
US3231124A (en) * | 1963-08-29 | 1966-01-25 | United Packaging Co Inc | Container with resilient supported base |
US20020096516A1 (en) * | 2000-05-10 | 2002-07-25 | Jeffrey Garfinkle | Protective freight enclosure |
US6907712B2 (en) * | 2000-05-10 | 2005-06-21 | Jeffrey Garfinkle | Protective freight enclosure |
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