[특허]Fastener anchor repair system and method

Fastener anchor repair system and method 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E04F-021/00 F16B-035/04 F16B-013/12
출원번호	US-0306212 (2014-06-16)
등록번호	US-9133630 (2015-09-15)
발명자 / 주소	Dougherty, Dean
출원인 / 주소	Dougherty, Dean
대리인 / 주소	Long, Esq, John D.
인용정보	피인용 횟수 : 0 인용 특허 : 47

초록 ▼

The invention could be a repair system and method for re-securing doors to their respective door frames when a screw fastener that originally used to secure the door to the respective door frame no longer engages and secures to the screw fastener's original screw hole in the door or frame, comprising a fastener anchor comprising a double open-ended hollow cylinder having a threaded exterior side and a hollow interior, the hollow interior forming a threaded lengthwise center channel that is continuously connected to the two open ends, one open end being tapered while the remaining other open end being shaped to receive a portion of a rotating instrument; a securing fastener having a threaded portion that can removably engage the threaded lengthwise center channel; wherein the threaded exterior side is capable of engaging and securing to the respective screw hole after the screw hole has been enlarged.

대표청구항 ▼

1. A repair system for re-securing a hinge or door to a frame when a screw fastener that originally used to secure the hinge to the door or the frame no longer engages and secures to a screw hole of the screw fastener in the door or the frame, comprising: (A) a fastener anchor comprising a double open-ended hollow metal cylinder having a threaded exterior side, a hollow interior and two ends, the hollow interior further forming a center channel that is continuously threaded along an entire length of the center channel prior to the insertion of a securing fastener, the center channel further being continuously connected to the two ends, one open end being tapered while the remaining other open end being shaped to receive a portion of a rotating instrument;(B) a securing fastener having a threaded portion that has a first thread that engages a second thread of the center channel to re-secure the door to its respective frame; wherein the threaded exterior side is capable of engaging and securing the screw hole of the screw fastener in the door or the frame after the screw hole has been appropriately enlarged. 2. The repair system of claim 1 wherein the second thread of the center channel is complementary to the first thread of the threaded portion of the securing fastener. 3. The repair system of claim 1 wherein the second thread of the center channel is not complementary to the first thread of the threaded portion of the securing fastener. 4. The system of claim 1 wherein the first thread of the securing fastener crushingly engages the second thread of the center channel when the threaded portion is inserted into the center channel. 5. The repair system of claim 1 wherein the screw fastener that was originally used to secure the door to the respective frame is used as the securing fastener. 6. The system of claim 5 wherein the tapered open end can fit within the enlarged screw hole. 7. The repair system of claim 1 wherein a length of the center channel is same as or longer that a length of a threaded portion of the screw fastener. 8. The repair system of claim 1 wherein the fastener anchor is configured to be rotated by the rotating instrument to drive the fastener anchor into the enlarged screw hole. 9. A method of using a repair system for fully re-securing a door to a frame when a screw fastener that originally used to secure the door to the respective frame no longer engages and secures to a screw hole of the screw fastener in either the door or frame, comprising the following steps: (A) providing the door movably attached to the frame by a set of screw fasteners, at least one screw fastener of the set of screw fasteners no longer attaches to a respective screw hole in the frame or door;(B) providing a fastener anchor comprising a double open-ended hollow metal cylinder having a threaded exterior side, a hollow interior and two open ends, the hollow interior further forming a center channel that is continuously threaded along an entire length of the center channel prior to the insertion of a securing fastener, the center channel further being continuously connected to the two ends, one open end being tapered while the remaining other open end being shaped to receive a portion of a rotating instrument wherein the threaded exterior side is capable of engaging and securing to the screw fastener's screw hole after the screw hole has been appropriately enlarged;(C) providing a securing fastener having a threaded portion that has a first thread that engages a second thread of the center channel to re-secure the door to its respective frame;(D) enlarging the screw hole to accommodate the fastener anchor;(E) rotating the fastener anchor into the enlarged screw hole; and(F) inserting the securing fastener into the threaded lengthwise center channel to fully re-secure the door to the respective frame. 10. The method of claim 9 wherein the inserting a securing fastener further comprises a step of engaging the center channel with the at least one screw fastener of the set of screw fasteners. 11. The method of claim 10 wherein the step of engaging the center channel with the at least one screw fastener of the set of screw fasteners further comprises crushingly engaging a thread of the center channel by the at least one screw fastener of the set of screw fasteners. 12. The method of claim 9 wherein the inserting a securing fastener further comprises a step of engaging the center channel with a securing screw fastener being a different fastener from the at least one screw fastener of the set of screw fasteners. 13. The method of claim 9 wherein the securing fastener has the same dimensions as the at least one screw fastener of the set of screw fasteners. 14. The method of claim 9 wherein the rotating a fastener anchor further comprises a step of inserting a portion of the rotating instrument into the other open end and a step of rotating the rotating instrument once the portion is inserted into the other open end. 15. The method of claim 14 wherein the inserting a securing fastener further comprises a step of rotating the securing fastener with a rotating instrument. 16. A combination of a hinge, a wood or wood composite door, a wood or wood composite frame and a repair system for re-securing the wood or wood composite door to the respective wood or wood composite frame, comprising: (A) the door movably attached to the frame by one or more screw fasteners that penetrate through a hinge, one of the one or more screw fasteners no longer engaging and securing to a respective screw hole in either the frame or door;(B) a fastener anchor comprising a double open-ended hollow metal cylinder having a threaded exterior side, a hollow interior and two ends, the hollow interior further forming a center channel that is continuously threaded along an entire length of the center channel prior to the insertion of a securing fastener, the center channel further being continuously connected to the two ends, one open end being tapered while the remaining other open end being shaped to receive a portion of a rotating instrument;(C) the securing fastener having a threaded portion that has a first thread that engages a second thread of the center channel to re-secure the door to its respective frame; wherein the threaded exterior side is capable of engaging and securing to the respective screw hole after the respective screw hole has been appropriately been enlarged to receive the fastener anchor, the securing fastener engages the center channel to re-secure the door to its respective frame. 17. The combination of claim 16 wherein the securing fastener is the one of the one or more screw fasteners.

이 특허에 인용된 특허 (47)

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White Timothy T. (P.O. Box 28181 San Jose CA 95151), Adjustable connector assembly.
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O\Gara James (444 W. 258th St. Riverdale NY 10471), Lock repair plate for surface mounted bolt casings.
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Jean-Yves Collet FR; Gerard Prevot FR, Locking fitting for a door, French window or the like provided with a spring-bolt elastically restored into locking position.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Fastener anchor repair system and method 원문보기

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Fastener anchor repair system and method 원문보기

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이 특허에 인용된 특허 (47)

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