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특허 상세정보

Slipsheet, divider sheet and method for making the same

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65B-011/00    B29D-007/01    B32B-003/30    B32B-027/32    B65D-019/00    B65D-019/44   
출원번호 US-0167825 (2014-01-29)
등록번호 US-9919490 (2018-03-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Vinson & Elkins LLP
인용정보 피인용 횟수 : 0  인용 특허 : 30
초록

The present disclosure provides a slipsheet and/or divider sheet and method for making the same, and method for moving and storing containers with use of the slipsheets or divider sheets. The sheets have an imprint or an embossing that provides a raised planar surface. The raised planar surface preferably comprises a plurality of ridges, crowns or crests, which are preferably arranged in a pattern throughout an upper surface of the sheet. To make the sheet, a die can be etched to have protuberances or bumps, and the die is preferably pressed into a sheet...

대표
청구항

1. A method for making a slipsheet, comprising the steps of: extruding a first sheet comprising polyethylene;extruding a second sheet comprising polyethylene; andproviding a plurality of rollers, wherein the plurality of rollers comprises a first roller which has a smooth surface, a second roller which has a surface comprising a plurality of protuberances and a plurality of recesses, and a third roller which has a smooth surface, and wherein the second roller is located between the first roller and the third roller;passing the first and second sheets thr...

이 특허에 인용된 특허 (30)

  1. Gardner Timothy. Anti-slip device and method. USP1999115993936.
  2. Nagata Michiaki (Tokyo JPX) Nakashima Koji (Hiroshima JPX). Corrugated board-like sheet made of synthetic resin. USP1985034507348.
  3. Cancio Leopoldo V. (Cincinnati OH) Wu Pai-Chuan (Cincinnati OH). Cross-tearable plastic films. USP1984084465729.
  4. Howard J. Trickett. Device and method for transporting materials. USP2002126490982.
  5. Peil Charles A. (Midland MI) McLaren John W. (Beaverton MI). Fork lift pallet construction. USP1982074339040.
  6. Carstens Ronald (Anacortes WA). High friction package retainer. USP1994085339957.
  7. Warp Harold G. (1100 N. Cicero Ave. Chicago IL 60651). Liner structure for shelves, drawers, and the like. USP1990084947999.
  8. Sanchez Armando L.. Method and apparatus for slipsheet palletizing of merchandise units. USP2000056059514.
  9. Needham Donald C. (Ramona OK) Kinzie William (Cleveland OK) Smith Bill V. (Bartlesville OK). Molded structure. USP1996065527585.
  10. Batelka Joseph J. (Wayne NJ). Multi-scored tab slip sheets. USP1986024570546.
  11. Calhoun Clyde D. ; Koskenmaki David C.. Multiple embossed webs. USP1999045897930.
  12. Koefelda Gerald R. ; Apps William P. ; Hsu Roger S. ; Balfe Cyril J.. Nestable pallet. USP2001096289823.
  13. Moore Robert L. (Nagog Woods MA). Pallet formed from two spaced, interlocking sheets of corrugated paperboard and rigid sleeves. USP1980104228744.
  14. Adams ; Jr. Stephen C. (14605 SE. 45th St. Bellevue WA 98006). Portable shipping platform for use with slipsheet handling equipment and fork lifts. USP1992055111754.
  15. Jones, Ian Karl. Protective packaging sheet. USP2004116824856.
  16. Vaux Thomas M. (437 Tenth Ave. West Kirkland WA 98033). Shock-attenuating seamless surface system for use under and around playground equipment. USP1991024991834.
  17. Wiercinski Robert Alan (Lincoln MA) Jenkins Robert Francis (Wakefield MA). Skid-resistant roofing underlayment. USP1997115687517.
  18. Anderson Raymond F. (Arvada CO) Mackes Ronald C. (Northglenn CO) Andrews Richard Edwin (Arvada CO) Mawe Patrick Maurice (Wheat Ridge CO). Slip pallet. USP197704RE29192.
  19. Brossia Charles Edward (Lakewood CO). Slip pallet and divider sheet. USP1977084042127.
  20. Frenkel Robert L. (Englewood CO) Weits Ferdinand (Westminster CO) Todor ; Jr. John S. (Arvada CO) Mitchell G. Robert (Morrison CO). Slip pallet with a cushioning effect. USP1993075226372.
  21. Liebel Henry L. (Cincinnati OH). Slip sheet. USP1984084467004.
  22. Liebel Henry L. (Cincinnati OH). Slip sheet. USP1987114708247.
  23. Modesitt,Ronald F.; Moss,David W.; Mulnix,Deborah; McKinney, Jr.,Harley D.. Slip sheet. USP2006037013814.
  24. Derby Norwin C. (Sherman TX). Slip sheet and method of use of same. USP1996045503517.
  25. Trickett Howard J. (2699 Pontius Rd. Hartville OH 44632). Slip sheet for transporting goods. USP1997035613447.
  26. Etlinger Leon D. (Aurora CO). Slip sheet having permanently bent pull tab and method of making the same. USP1991115062370.
  27. Bazbaz, John. Slipsheet, divider sheet and method for making the same. USP2012058178186.
  28. Buchman James E. (Hortonville WI). Stacking devices. USP1996065525030.
  29. Sturtevant, Thomas M.; Cullivan, Edward E.. Thermoplastic products having antislip surfaces. USP2003016509084.
  30. Sakai,Shuhei; Akimoto,Miyuki; Fujii,Katsuya; Katagiri,Hiroshi; Kusuda,Kiyonori. Tray pack and packaging structure. USP2006087093717.