IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0213135
(2002-08-05)
|
발명자
/ 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
12 인용 특허 :
17 |
초록
▼
The specification discloses a preferred embodiment of a door assembly, which is adapted to engage and disengage a door from a wall aperture. The door assembly has at least one faceplate attachable to a door. The faceplate has a mount substantially transverse from the faceplate. The door assembly has
The specification discloses a preferred embodiment of a door assembly, which is adapted to engage and disengage a door from a wall aperture. The door assembly has at least one faceplate attachable to a door. The faceplate has a mount substantially transverse from the faceplate. The door assembly has a door handle attached to the mount. At least one faceplate cap is attached to the faceplate. The faceplate cap has a vertical portion substantially parallel with the mount. The faceplate cap further has a substantially horizontal portion wherein the door handle and the horizontal portion of the faceplate cap defines a substantially flat surface substantially perpendicular to the mount. The specification further discloses certain embodiments of the door handle assembly having a bolt. The bolt may be movable from a first position where at least a portion of the bolt is inside the wall aperture thereby engaging the door into the wall aperture to a second position where the portion of the bolt is outside the wall aperture thereby disengaging the door from the wall aperture. The bolt may be movable from the first position to the second position by an actuator connected to the door handle and to the bolt. The bolt may be locked in the first position by a cam assembly disposed perpendicular to the bolt.
대표청구항
▼
1. A device for opening and closing a door, the device comprising: (A) at least one faceplate, the faceplate being attachable to an exterior surface of a door, the faceplate having a mount, the mount being substantially transverse from the faceplate;(B) at least one door handle attached to the mount
1. A device for opening and closing a door, the device comprising: (A) at least one faceplate, the faceplate being attachable to an exterior surface of a door, the faceplate having a mount, the mount being substantially transverse from the faceplate;(B) at least one door handle attached to the mount, the entire structure of the door handle extending beyond the exterior surface of the door when the faceplate is mounted to the door, the door handle being adapted to provide a user an object to grasp to move the door;(C) at least one faceplate cap directly attached to the faceplate, the faceplate cap having a portion in a substantially horizontal position, and substantially parallel with the mount, when the faceplate is mounted to the door, the faceplate cap further having a portion in a substantially vertical position when the faceplate is mounted to the door and wherein the door handle and the vertical portion of the faceplate cap define a substantially flat surface substantially perpendicular to the mount;(D) a bolt, the bolt being movable from a first position wherein at least a portion of the bolt is inside the wall aperture thereby engaging the door into the wall aperture to a second position wherein the portion of the bolt is outside the wall aperture thereby disengaging the door from the wall aperture, the bolt comprising a stop surface formed on one end of the bolt;(E) an actuator attached to the bolt, the actuator being adapted to move the bolt from the first position to the second position;(F) a cam assembly disposed perpendicular to the bolt, the cam assembly comprising a cam attached to a cam shaft the cam further comprising a raised abutting portion configured to abut the stop surface of the bolt, the cam being positionable between at least a first position and a second position, and wherein when the cam is in the first position, the raised abutting portion of the cam abuts the stop surface of the bolt, limiting movement of the bolt.2. The door assembly of claim 1, wherein the cam assembly further comprises a cam latch attached at one end of the camshaft, the cam latch being adapted to allow a user to actuate the cam.3. The door assembly of claim 2, further comprising an alternative cam access attached to the end of the cam shaft apposite to the earn latch, the alternative cam access being adapted to allow a user to actuate the cam from the side opposite the cam latch.4. The door assembly of claim 1, further comprising at least two opposing faceplates, the opposing faceplates being adapted to provide a mount for the cam.5. The door assembly of claim 4, wherein at least one faceplate comprises a concentric layer, the layer defining at least one cam stop, wherein the cam shaft comprises a ring and ring projection, the ring projection being adapted to abut the cam stop, thereby limiting rotational motion of the cam assembly.6. The door assembly of claim 3, further comprising a second faceplate cap, the second faceplate cap being adapted to cover the alternate cam access, the second faceplate cap being adapted to require a specific device to actuate the cam through the alternate cam access.7. The door assembly of claim 1, wherein the bolt is a unitary bolt.8. The device of claim 1, the bolt having an actuator opening formed therein, wherein the actuator extends into the actuator opening of the bolt.9. The device of claim 1, wherein the faceplate comprises a yoke, the actuator being pivotably fastened to the yoke.10. The device of claim 1 wherein the bolt comprises a plurality of fingers, the raised abutting portion of the cam passing between the fingers.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.