IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0394934
(2006-04-01)
|
등록번호 |
US-8307875
(2012-11-13)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Niewohner Industrie GmbH & Co., KG
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
7 |
초록
▼
A sectional gate with an escape door includes a plurality of vertically displaceable gate sections, which are foldably connected to one another along their horizontally extending longitudinal edges. The escape door is inserted into the sectional gate and is constructed from door sections, which are
A sectional gate with an escape door includes a plurality of vertically displaceable gate sections, which are foldably connected to one another along their horizontally extending longitudinal edges. The escape door is inserted into the sectional gate and is constructed from door sections, which are foldably connected to one another. A device for opening and closing the escape door and a locking mechanism are non-positively engaged in at least one of the gate sections. The device for opening and closing the escape door are non-positively connected with one or more sliding bolts, which extend in vertical and horizontal directions to the locking mechanism, which engages in at least one of the gate sections. The sliding bolts that extend in the vertical direction are sub-divided into a plurality of sliding bolt sections and connected to one another in an articulated manner in the fold region of two door sections, and are non-positively connected at a bottom end to the sliding bolts that extend in the horizontal direction, with the movement of the sliding bolts or of the locking mechanism, or both, being able to be arrested.
대표청구항
▼
1. A sectional gate with an escape door, comprising: a plurality of vertically displaceable gate sections foldably connected to one another along horizontally extending longitudinal edges of said vertically displaceable gate sections;an escape door located within an area of said sectional gate and c
1. A sectional gate with an escape door, comprising: a plurality of vertically displaceable gate sections foldably connected to one another along horizontally extending longitudinal edges of said vertically displaceable gate sections;an escape door located within an area of said sectional gate and constructed from door sections foldably connected to one another; and,means for opening and locking said escape door having an arresting device, a handle and a lock with a locking mechanism non-positively engagable in at least one vertically displaceable gate sections of said plurality of vertically displaceable gate sections, said lock and said handle for said escape door being non-positively connected with a sliding bolt extending in a vertical direction and a sliding bolt extending in a horizontal direction to said locking mechanism, said sliding bolt extending in the vertical direction being non-positively connected at a bottom end to said sliding bolt extending in the horizontal direction with movement of at least one of said sliding bolts extending in the vertical direction and said locking mechanism being arrestable via said arresting device, said arresting device including a first element and a second element connected to one another with a free end of said first element'being movably connected to said escape door and a free end of said second element being movably connected to said sliding bolt extending in the vertical direction with said arresting device being capable of causing movement via said handle of said sliding bolt extending in the vertical direction for preventing said locking mechanism from being activated when said escape door is open. 2. The sectional gate with an escape door according to claim 1, wherein said first element or said second element of said arresting device includes a rotatable roller, said rotatable roller being dependent upon displacement of said at least one sliding bolt in said vertical direction for initiating an extension of said arresting device. 3. The sectional gate with an escape door according to claim 1, further comprising drive means for moving said at least one sliding bolt extending in said vertical direction, said drive means including an electromagnetic drive, a hydraulic drive or a pneumatic drive. 4. The sectional gate with an escape door according to claim 1, wherein said at least one sliding bolt extending in said vertical direction extends coaxially to an axis between, at least one of, said vertically displaceable gate sections and said door sections. 5. The sectional gate with an escape door according to claim 1, wherein said escape door comprises gate sections and a door leaf constructed from a plurality of said door sections. 6. The sectional gate with an escape door according to claim 1, wherein said door sections vertically pass over, at least, two of said vertically displaceable gate sections. 7. The sectional gate with an escape door according to claim 1, wherein the connection between said at least one sliding bolt in said vertical direction and said at least one sliding bolt in said horizontal direction is effected via a toothed wheel. 8. The sectional gate with an escape door according to claim 7, wherein at least two sliding bolts extending in said horizontal direction have toothed profiles on said toothed wheel. 9. The sectional gate with an escape door according to claim 1, wherein the connection between said at least one sliding bolt in said vertical direction and said at least one sliding bolt in said horizontal direction includes a lever arm. 10. The sectional gate with an escape door according to claim 1, wherein said lock comprises at least one fastening claw connected to said at least one sliding bolt extending in said horizontal direction, said at least one fastening claw being engagable in recesses forming a part of said sectional gate. 11. The sectional gate with an escape door according to claim 10, wherein said recesses in said sectional gate have anchors for receiving said at least one fastening claw are connected to said at least one sliding bolt in said horizontal direction. 12. The sectional gate with an escape door according to claim 10, wherein said at least one fastening claw engages in said recesses in said sectional gate and encloses at least a portion of said anchors positioned therein. 13. The sectional gate with an escape door according to claim 10, wherein said at least one fastening claw includes an upper fastening claw and a lower fastening claw, each of said upper fastening claw and said lower fastening claw operating under tension. 14. The sectional gate with an escape door according to claim 1, wherein said lock includes six fastening claws engageable in said sectional gate when said escape door is closed. 15. The sectional gate with an escape door according to claim 1, wherein said vertically displaceable gate sections have recesses for receiving closing bolts. 16. The sectional gate with an escape door according to claim 1, further comprising gear wheel sections for connecting between said at least one sliding bolt extending in said vertical direction and said at least one sliding bolt extending in said horizontal direction. 17. The sectional gate with an escape door according to claim 1, further comprising a rotatably mounted lever arm for connecting between said at least one sliding bolt extending in said vertical direction and said at least one sliding bolt extending in said horizontal direction, said rotatably mounted lever arm being connected on each end of said at least one sliding bolt extending in said vertical direction and to said at least one sliding bolt extending in said horizontal direction.
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