IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0374437
(2003-02-25)
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발명자
/ 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
34 인용 특허 :
11 |
초록
▼
A suction cup device including a housing having a recess formed in a first surface, a drive surface external to and aligned with the recess, an aperture communicating between the housing drive surface and the recess; a suction cup; a drive shaft coupled to a central portion of the suction cup and si
A suction cup device including a housing having a recess formed in a first surface, a drive surface external to and aligned with the recess, an aperture communicating between the housing drive surface and the recess; a suction cup; a drive shaft coupled to a central portion of the suction cup and sized to pass through the aperture in the housing; a rotational drive member having a cooperating drive surface structured to cooperate with the housing drive surface, a spiral installation drive surface aligned with the cooperating drive surface and relatively inclined thereto, and an aperture communicating between the cooperating and spiral installation drive surfaces and sized to slidingly engage the drive shaft; and a drive pin fixed crosswise to the drive shaft and spaced away from the suction cup, the drive pin structured to interact with the spiral installation drive surface of the rotational drive member.
대표청구항
▼
A suction cup device including a housing having a recess formed in a first surface, a drive surface external to and aligned with the recess, an aperture communicating between the housing drive surface and the recess; a suction cup; a drive shaft coupled to a central portion of the suction cup and si
A suction cup device including a housing having a recess formed in a first surface, a drive surface external to and aligned with the recess, an aperture communicating between the housing drive surface and the recess; a suction cup; a drive shaft coupled to a central portion of the suction cup and sized to pass through the aperture in the housing; a rotational drive member having a cooperating drive surface structured to cooperate with the housing drive surface, a spiral installation drive surface aligned with the cooperating drive surface and relatively inclined thereto, and an aperture communicating between the cooperating and spiral installation drive surfaces and sized to slidingly engage the drive shaft; and a drive pin fixed crosswise to the drive shaft and spaced away from the suction cup, the drive pin structured to interact with the spiral installation drive surface of the rotational drive member. a second bracket, each bracket having a mounting base, which is adapted for mounting to one of the building studs, each bracket having two parallel legs, which extend from the mounting base of said bracket, wherein each parallel leg of each bracket has a proximal end, at which said parallel leg extends from the mounting base of said bracket, and a distal end, which is not connected to any other part of said bracket except through said parallel leg, wherein the first and second brackets are positioned so that at least part of each of the parallel legs of the first bracket lies in front or back of, wraps partly above, below, and around and is adapted to slide along at least part of one of the parallel legs of the second bracket when the mounting bases are mounted to the building studs, the first and second brackets being slidably adjustable with infinite adjustability to accommodate any spacing of the building studs within a range of spacings, wherein the electrical box lies under and engages two parallel legs among the parallel legs of the first and second brackets, the plaster ring overlies and engages two parallel legs among the parallel legs of the first and second brackets, and the plaster ring is fastened to the electrical box by the fastener or fasteners. 2. The combination of claim 1 wherein the plaster ring is fastened to the electrical box by the fastener or fasteners with the fastener or fasteners passing between the parallel legs engaged by the plaster ring and the parallel legs engaged by the electrical box, and wherein the parallel legs engaged by the plaster ring and the parallel legs engaged by the electrical box are clamped between the plaster ring and the electrical box. 3. For mounting between two building studs, which are spaced within a range of spacings, a combination comprising an electrical box, a plaster ring, a fastener or fasteners for fastening the plaster ring to the electrical box, and a bracket assembly, wherein the bracket assembly comprises a first bracket and a second bracket, each bracket having a mounting base, which is adapted for mounting to one of the building studs, each bracket having two parallel legs, which extend from the mounting base of said bracket, wherein each parallel leg of each bracket has a proximal end, at which said parallel leg extends from the mounting base of said bracket, and a distal end, which is not connected to any other apart of said bracket except through said parallel leg, wherein the first and second brackets are positioned so that at least part of each of the parallel legs of the first bracket lies in front of, wraps partly above, below, and around and is adapted to slide along at least part of one of the parallel legs of the second bracket when the mounting bases are mounted to the building studs, the first and second brackets being slidably adjustable with infinite adjustability to accommodate any spacing of the building studs within a range of spacings, wherein the electrical box lies under and engages two parallel legs among the parallel legs of the first and second brackets, the plaster ring overlies and engages two parallel legs among the parallel legs of the first and second brackets, and the plaster ring is fastened to the electrical box by the fastener or fasteners. 4. The combination of claim 3 wherein the plaster ring is fastened to the electrical box by the fastener or fasteners with the fastener or fasteners passing between the parallel legs engaged by the plaster ring and the parallel legs engaged by the electrical box, and wherein the parallel legs engaged by the plaster ring and the parallel legs engaged by the electrical box are clamped between the plaster ring and the electrical box.
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