[특허]Poke-through wiring fitting with flap cover assembly

[미국특허] Poke-through wiring fitting with flap cover assembly 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02G-003/22
출원번호	US-0921576 (1992-07-30)
발명자 / 주소	Wuertz Emil S. (Madison CT)
출원인 / 주소	Hubbell Incorporated (Orange CT 02)
인용정보	피인용 횟수 : 48 인용 특허 : 5

초록 ▼

An in-floor multiple-service wiring device and, more particularly, a poke-through wiring fitting incorporating a novel flap cover assembly, and which fitting is adapted to be positioned in a floor aperture of a concrete building floor for the conductance of electrical power and telecommunication signals between the work spaces of multi-storied buildings. The flap cover assembly incorporates an upper cover plate consisting of metallic material, preferably such as brass or the like, and a lower cover plate, preferably constituted from a rigid molded plastic material and which is fastened to the upper plate member in surface contact with the rear face thereof. Hereby, aligned apertures are formed in both the upper and lower cover plate members, and with metallic flap covers being hingedly connected to the cover plate assembly so as to essentially be able to close off the apertures formed therein which are superimposed on the somewhat smaller-dimensioned aligned apertures formed in the lower plastic plate member, and whereby cooperative connecting structure for resiliently biasing the flap covers into normally closed positions are operatively interposed between the upper and lower cover plate members during assembly of the plate members.

대표청구항 ▼

In a poke-through wiring fitting for insertion into an aperture extending through a concrete slab floor aperture of a building structure, said fitting facilitating transmission of electrical power and telecommunication signals between a service head and a junction box located at opposite sides of the floor; and channel means of said fitting for conducting insulated wires for the electrical power and the telecommunication signals between said junction box and said service head, said service head including flap cover plate structure positionable above the upper face of said floor so as to cover the floor aperture, the improvement comprising: said plate structure including an upper metallic plate member and a lower plate member of a rigid non-metallic material; means for fastening said lower plate member to a lower surface of said upper metallic plate member, openings for electrical plugs being formed in aligned relationship in said upper and lower plate members; flap means being located in each of the openings in said upper plate member and hingedly connected to said upper plate member for pivotable opening and closing movement relative to said openings; resilient biasing means operatively connected to said upper and lower plate members and said flap means for biasing said flap means into normally closing positions into the openings of said upper plate member, said upper and lower plate members having circumferentially spaced radially inwardly extending slots spaced about the circumferences thereof; and break-out plug means being insertable into each said slot and having upper surfaces coplanar with the upper surface of said upper plate member.

이 특허에 인용된 특허 (5) 인용/피인용 타임라인 분석

Flachbarth Charles T. (Parkersburg WV) Benscoter Richard D. (Vienna WV) Sheridan James E. (Williamstown WV), Flush floor fitting.
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Castellani Norman (5 Vermont Dr. Paramus NJ 07652) Holland Robert C. (Emerson NJ), In-floor fitting.
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Bloom Myron G. (Santa Ana CA), Junction box cover without metallic parts.
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Hadfield Robert W. (Parkersburg WV), Outlet fitting.
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Bloom Myron G. (Santa Ana CA), Poke-through connector assembly.
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이 특허를 인용한 특허 (48) 인용/피인용 타임라인 분석

Bonilla, Nelson, 4×8 fire rated poke through fitting.
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Drane, Mark R.; Michaelis, Daniel K., Access floor module.
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Gretz, Thomas J., Adjustable floor electrical box assembly.
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Joseph V. DeBartolo, Jr. ; Peter A. Czerner ; Nelson Bonilla ; Alfred N. Goodman, Bus bars for poke-through floor fitting.
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Joseph V. DeBartolo, Jr. ; Peter A. Czerner ; Nelson Bonilla ; Alfred N. Goodman, Bus bars for poke-through floor fitting.
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Drane, Mark R., Cover assembly for an electrical box.
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Drane,Mark R., Cover assembly for an electrical floor box.
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Cole, Michael T.; Bowman, Tim; English, Stephen T.; Kohaut, John; Young, Joe, Cover assembly for an in-floor fitting.
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Cole,Michael T.; Bowman,Tim; English,Stephen T.; Kohaut,John; Young,Joe, Cover assembly for an in-floor fitting.
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Joe A. Young ; Michael T. Cole, Cover assembly for an in-floor fitting.
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English, Stephen T.; Kohaut, John, Cover assembly with pivoting access doors.
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Galasso, Marc D.; Bowman, Timothy S.; Currier, Peter; Cole, Michael T., Cover for recessed electrical outlet box.
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Gretz, Thomas J., Electrical box assembly for poured concrete floors.
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Gretz, Thomas J., Electrical box assembly for poured concrete floors.
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Drane, Mark R.; Michaelis, Daniel K., Electrical termination module.
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Yamatani Takuji,JPX ; Sumida Youko,JPX ; Matsumoto Takumi,JPX, Electronic part protecting structure having deformable pins.
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Dengler, Georg, Fire protection apparatus.
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Dykhoff, Michael G.; Boros, Robert J.; Harshbarger, D. Max, Fire stopping cover plate for fire stopping electrical outlets and switches.
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Roesch,Mark A.; Maccarone,David A.; Revlock, Sr.,Dennis P., Floor box.
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Ye, Zachary, Floor box cover.
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Hull Eric G. ; Riedy Charles H. ; Revlock ; Sr. Dennis P., Floor box cover assembly.
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Jones, David K.; Payne, Jamie; Holstege, Cody Jay; Schneider, Mark Andrew, Floor power distribution system.
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Jones, David K.; Payne, Jamie; Holstege, Cody Jay; Schneider, Mark Andrew, Floor power distribution system.
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Castellani Norman ; Bera John F. ; Kohaut John E., Flush poke-through wiring fitting.
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Bambardekar Shailesh Shashikant ; Hatfield Amy Chaffee, Flush poke-through wiring fitting having a height adjustable data jack mounting bracket.
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Johnston Robert T. ; Morrison Evelyn J. ; Mangold Debra J. ; Ho Thoi H., Heteromorphic polymer compositions.
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Gretz, Thomas J., Interlocking floor box with extended locking conduit hubs.
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Stahl, Sr., James P, Intumescent firestopping apparatus.
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Stahl, Sr., James P., Intumescent firestopping apparatus.
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Stahl, Sr., James P., Intumescent firestopping apparatus.
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Jolly,Robert K.; Drane,Mark R., Poke-through floor device with heat-isolation feature.
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Bonilla Nelson ; Katwala Rajiv D., Poke-through floor fitting.
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Bonilla Nelson ; Katwala Rajiv D., Poke-through floor fitting.
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Bonilla, Nelson; Holmes, Jeff, Poke-through floor fitting with thermally activated conductor links.
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Gandolfo, Paul; Govender, Dhanendhran, Protective conduit for a structural panel opening.
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Castellani, Norman; Kohaut, John; Arthur, Richard Lee; Bambardekar, Shailesh Shashikant, Quad receptacle, dual circuit flush poke-through wiring fitting with internally mountable communication/data jacks.
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Castellani, Norman; Kohaut, John; Arthur, Richard Lee; Bambardekar, Shailesh Shashikant, Quad receptacle, dual circuit flush poke-through wiring fitting with internally mountable communication/data jacks.
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Bowman,Timothy S.; Cole,Michael T., Recessed in-floor fitting.
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Bowman, Timothy S., Recessed poke-through fitting.
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Drane, Mark R., Recessed poke-through fitting.
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Galasso, Marc D.; Lombardo, Phillip; Arthur, Richard, Retention and mounting bracket for recessed electrical outlet box.
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Young, Joe; Cole, Michael T.; English, Stephen T., Split dome cover assembly for an in-floor fitting.
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Cole,Michael T., Spring-activated in-floor fitting.
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Hansen,David, Tabletop mounted connection box.
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Drane,Mark R.; Dinh,Cong Thanh, Water resistant electrical floor box cover assembly.
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Drane,Mark R.; Dinh,Cong Thanh, Water resistant electrical floor box cover assembly.
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Cole, Michael T.; Bowman, Timothy; English, Stephen; Young, Joe; Kohaut, John, Water-tight cover assembly for an in-floor fitting.
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Osborn, Jr., Robert H.; Drane, Mark R.; Pyron, Roger, Watertight flush poke-thru cover with snap-on lids.
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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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연합인증

[미국특허] Poke-through wiring fitting with flap cover assembly 원문보기

초록 ▼

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이 특허에 인용된 특허 (5) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (48) 인용/피인용 타임라인 분석

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[미국특허] Poke-through wiring fitting with flap cover assembly 원문보기

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이 특허에 인용된 특허 (5) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (48) 인용/피인용 타임라인 분석

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