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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0571005 (2000-05-15) |
발명자 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 452 인용 특허 : 3 |
A fastening device comprises a "U" shaped spacer wherein the recess of the "U" shape is captured by the upper cross bar of a staple when the staple is used to fasten a protective sheeting to an item to be stored or transported. The spacer has a flat bottom surface and a flat side surface. The flat b
A fastening device comprises a "U" shaped spacer wherein the recess of the "U" shape is captured by the upper cross bar of a staple when the staple is used to fasten a protective sheeting to an item to be stored or transported. The spacer has a flat bottom surface and a flat side surface. The flat bottom surface increases the surface area of the staple in contact with the item during transport thereby reducing the chances that the protective sheeting may become torn from the item. The flat side surface increases the surface area of the standard staple during removal of the plastic sheeting because the spacer rotates about the crossbar of the staple. This rotation of the spacer reduces frictional contact between the spacer and the protective sheeting so that when the plastic sheeting is pulled from the lumber, the plastic sheeting will pull the spacer and the staple therefrom. In a preferred embodiment, the staples and the spacers are fed along flat, parallel elongate axes underneath the handle of a staple gun to allow one-handed fastening of the staples and the spacers to a lumber unit.
[ I claim:] [1.]1. A fastening device comprising:a fastener having a crossbar and at least one leg extending perpendicularly outwardly from said crossbar; anda spacer having a substantially flat lower surface, a top surface with a recess extending downwardly therefrom, wherein said recess captures t
[ I claim:] [1.]1. A fastening device comprising:a fastener having a crossbar and at least one leg extending perpendicularly outwardly from said crossbar; anda spacer having a substantially flat lower surface, a top surface with a recess extending downwardly therefrom, wherein said recess captures therein said crossbar of said fastener when said fastener and said spacer are secured together such that said leg extends downwardly past said lower surface and away from said top surface wherein said spacer is manufactured in the form of an elongate track including a plurality of spacers.
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