3-dimension fiber structures for composites and interfaces
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B26D-001/12
B32B-003/06
B26D-001/00
출원번호
US-0870580
(2010-08-27)
등록번호
US-8850692
(2014-10-07)
발명자
/ 주소
Han, Nanlin
출원인 / 주소
Han, Nanlin
대리인 / 주소
WPAT, P.C.
인용정보
피인용 횟수 :
3인용 특허 :
11
초록▼
A sheet article, the sheet article including a substrate, a plurality of fasteners on at least a portion of one surface of the substrate, and a cover, at least partially covering the plurality of fasteners, wherein the cover at least partially protects the plurality of fasteners and prevents the plu
A sheet article, the sheet article including a substrate, a plurality of fasteners on at least a portion of one surface of the substrate, and a cover, at least partially covering the plurality of fasteners, wherein the cover at least partially protects the plurality of fasteners and prevents the plurality of fasteners from engaging other fasteners or pressing down and wherein the covered fasteners can be exposed or the cover can be removed if need.
대표청구항▼
1. A tool for handling a sheet, comprising: a base;a connector coupled to a driving force;a housing unit in the base;a moving element, positioned at least partially within and coupled to the housing unit and coupled to the driving force; anda first plurality of fasteners disposed on at least a porti
1. A tool for handling a sheet, comprising: a base;a connector coupled to a driving force;a housing unit in the base;a moving element, positioned at least partially within and coupled to the housing unit and coupled to the driving force; anda first plurality of fasteners disposed on at least a portion of a surface of the moving element to engage and interlock a second plurality of fasteners disposed on the sheet;wherein a change in position of the moving element disengages and unlocks the first plurality of fasteners from the second plurality of fasteners;wherein after disengagement and unlocking of the first plurality of fasteners from the second plurality of fasteners, the first plurality of fasteners remain disposed on the surface of the moving element, and the moving element remains coupled to the housing unit. 2. The tool in claim 1, wherein the first plurality of fasteners can hide in the housing unit and be lower than an edge of said housing unit in the base in order to disengage, unlock, and thereby release the sheet from the plurality of fasteners, and said first plurality of fasteners can also can be exposed from the housing unit and extended beyond the edge of said housing unit to engage, interlock , and thereby grab the sheet. 3. The tool in claim 1, wherein the moving element can extend from the housing unit and extend beyond an edge of said housing unit to expose the first plurality of fasteners in order to engage, interlock, and grab the sheet, and wherein the moving element can retract to recess into the housing unit and be lower than the edge of said housing unit in order to disengage, unlock, and release the sheet. 4. The tool as recited in claim 1, wherein the first plurality of fasteners on the housing unit can be lower than an edge of the moving element in order to disengage, unlock, and thereby release the sheet from the first plurality of fasteners, and said first plurality of fasteners can also can be exposed and extended beyond the edge of the moving element to engage, interlock , and thereby grab the sheet. 5. A sheet-handling tool to grab and release a sheet material, the tool comprising: a base having a bottom contact surface;at least one moving element coupled to the base, wherein the at least one moving element has a surface, and the moving element moves either rotatably or retractably relative to the base between a position A and a position B;a first plurality of fasteners disposed on only one of said bottom contact surface and a portion of said surface of the moving element;wherein when the tool is placed on the sheet material and when the moving element is in the position A, the first plurality of fasteners engage and interlock the sheet material;wherein when the moving element moves from the position A to the position B, a change in positions of the base and the moving element makes the first plurality of fasteners no longer available to engage and interlock the sheet material; andwherein after disengagement and unlocking of the first plurality of fasteners from the sheet material, the first plurality of fasteners remain disposed on one of said bottom contact surface and said portion of said surface of the moving element. 6. The tool as recited in claim 5, wherein the moving element moves rotatably relative to the base between the position A and the position B. 7. The tool as recited in claim 6, wherein the first plurality of fasteners are disposed on the portion of said surface of the moving element, and the moving element has other surface area that does not have the first plurality of fasteners disposed. 8. The tool as recited in claim 7, wherein when the moving element rotates from the position A to the position B, the portion of said surface of the moving element moves from being exposed to being hidden, thereby making said first plurality of fasteners from being available to being unavailable to engage and interlock with the sheet material. 9. The tool as recited in claim 8, wherein the sheet material is a fiber sheet. 10. The tool as recited in claim 9, wherein the moving element is a rod. 11. The tool as recited in claim 9, wherein the fiber sheet also has a second plurality of fasteners disposed on its top surface to engage and interlock said first plurality of fasteners. 12. The tool as recited in claim 5 wherein the moving element moves retractably relative to the base between the position A and the position B. 13. A tool to selectively grab and release a fiber sheet, the tool comprising: a base having a bottom contact surface;at least one moving element coupled to the base and moves from a position A to a position B, relative to the base, wherein the moving element has a surface;a first plurality of fasteners disposed either on the bottom contact surface or on a portion of the surface of the moving element, wherein the first plurality of fasteners engage and interlock with a second plurality of fasteners disposed on the fiber sheet;when the tool is placed on top of the fiber sheet and physically touches the fiber sheet, and when the moving element is in the position A, the first plurality of fasteners make physical contact with the second plurality of fasteners, thereby engaging, interlocking, and grabbing the fiber sheet;when the first plurality of fasteners and the second plurality of fasteners are engaged and interlocked, the moving element disengages the first plurality of fasteners from the second plurality of fasteners by moving to the position B, which causes said portion of the surface of the moving element and the bottom contact surface to misalign; andwherein after disengagement and unlocking of the first plurality of fasteners from the second plurality of fasteners, the first plurality of fasteners remain disposed either on the bottom contact surface or on said portion of the surface of the moving element. 14. The tool as recited in claim 13, wherein the moving element moves from the position A to the position B by an act of retracting and protruding, relative to the base. 15. The tool as recited in claim 14, wherein to misalign means not being on a same plane. 16. The tool as recited in claim 15, wherein the first plurality of fasteners is disposed on said portion of the surface of the moving element. 17. The tool as recited in claim 15, wherein the first plurality of fasteners is disposed on the bottom contact surface. 18. The tool as recited in claim 13, wherein the moving element moves from the position A to the position B by an act of rotating, relative to the base, and wherein the first plurality of fasteners are disposed on said portion of the surface of the moving element. 19. The tool as recited in claim 18, wherein in the position A, said portion of the surface of the moving element is generally facing downward, towards the fiber sheet, and wherein in the position B, said portion of the surface of the moving element is generally facing away from a directly downward facing direction. 20. The tool as recited in claim 19, wherein to misalign means said portion of the surface of the moving element and the bottom contact surface can no longer physically touch the fiber sheet simultaneously. 21. The tool as recited in claim 20, wherein the moving element is driven by one of manual, electrical, hydraulic, air, magnetic, and mechanical driving force.
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이 특허에 인용된 특허 (11)
Sidles James (Richfield OH), Composite laminates comprising matrix bound plies having interlocked transverse fibers and a method of making the same.
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