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US4014155A Expired / Lapsed US ⏱️ 0.0 years remaining

Coin wrapping method

Assignee: Glory Ltd
•
Filing: 1975-03-10
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Granted: 1977-03-29
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Expires: 1995-03-10
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Abstract

Abstract A predetermined number of coins in a stack are wrapped automatically in a coin wrapping apparatus with a material which is particularly adapted for wrapping coins and consisting of a highdensity polyethylene sheet. The sheet is unidirectionally predrawn in a direction coinciding with the peripheral direction of the stack of coins having a width and length exceeding the height and circumference of the stack of coins, wrapped about the stack to provide margins projecting beyond both end faces of the coin roll and the projecting margins are folded at both ends of the roll for providing crimped fold rims extending near the periphery on the roll end faces.

Inventors

  • 👤 Tsuyoshi Izawa
  • 👤 Masaru Itoda

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 18:20
CPC Classifications
G; G07; G07D; G07D9/00; G07D9/06; G07D9/065; B; B65; B65B; B65B11/00; B65B11/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 171 words
In a method for wrapping a coin-stack to form a coin-roll having end faces, wherein a coin-stack held between wrapping rolls adapted for holding and rotating the coin-stack is wrapped with a resinous sheet and projecting upper and lower lateral edges of the sheet are crimp-folded in over respective ends of the coin-stack to provide a coin-roll, the improvement comprising the steps of providing, as the wrapping sheet, a polyethylene sheet which is unidirectionally pre-drawn in a direction coinciding with the peripheral direction of the coin-stack and fed from a supply source to between the wrapping rolls and the coin-stack, holding the polyethylene sheet under tension during wrapping of the sheet about the coin-stack, wrapping the polyethylene sheet around the coin-stack so that the axial direction of the unidirectional drawing of the sheet is caused to coincide with the coin surface plane of the coin-stack, and effecting tucking of the projecting lateral edges of the sheet in a direction parallel to the axial direction of the unidirectional drawing of the sheet.
Claim 2
Dependent Claim 171 words
In a method for wrapping a coin-stack to form a coin-roll having end faces, wherein a coin-stack held between wrapping rolls adapted for holding and rotating the coin-stack is wrapped with a resinous sheet and projecting upper and lower lateral edges of the sheet are crimp-folded in over respective ends of the coin-stack to provide a coin-roll, the improvement comprising the steps of providing, as the wrapping sheet, a polyethylene sheet which is unidirectionally pre-drawn in a direction coinciding with the peripheral direction of the coin-stack and fed from a supply source to between the wrapping rolls and the coin-stack, holding the polyethylene sheet under tension during wrapping of the sheet about the coin-stack, wrapping the polyethylene sheet around the coin-stack so that the axial direction of the unidirectional drawing of the sheet is caused to coincide with the coin surface plane of the coin-stack, and effecting tucking of the projecting lateral edges of the sheet in a direction parallel to the axial direction of the unidirectional drawing of the sheet.

References Cited (Backward Citations)

US3392504A Cited
US3412524A Cited
US3491507A Cited
US3531913A Cited
US3775940A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-03-28 1980-09-27 1981-03-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-03-28 1984-09-27 1985-03-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-03-28 1988-09-27 1989-03-29 $7700.00 Window Closed / Lapsed

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