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41. 发明专利

DE19800150A1 Swivel-mounted roller shutter closure esp. for firefighting machines 未知
公开(公告)号：DE19800150A1
公开(公告)日：1999-07-15
申请号：DE19800150
申请日：1998-01-05
申请人： VIGH ANDREAS DIPL ING FH
发明人： VIGH ANDREAS DIPL ING
IPC分类号： A62C27/00 , E06C5/24 , A62C31/28
摘要： The holding frame (1) and lamella guide rails are mounted movable in the door opening so that the closure can be used either as a roller shutter or as a swivel door as required. The swivel door can be swiveled and held at any angle irrespective of the state of the lamella closure slats. The swivel holding frame can have additional devices for use as a removal device. The swivel door is moved electrically, pneumatically, hydraulically or manually.

42. 发明专利

DE19719292A1 Fire engine with ladder holding device 未知
公开(公告)号：DE19719292A1
公开(公告)日：1999-02-04
申请号：DE19719292
申请日：1997-05-07
申请人： ZIEGLER ALBERT GMBH CO KG
IPC分类号： A62C27/00 , B60R9/042 , E06C5/24 , B60R9/04 , B60R3/00
摘要： The fire engine has a guide track (13) on its roof (11) along which a holding device (19) for a ladder (12) travels. There is a rear stop for the guide device (15). There is at least one guide roller (20) on the roof, separate from the guide track. The roller forms an additional guide bearing position while the holding device is being moved along. There is a gap between the rear end of the guide track and the rear end of the roof.

43. 发明专利

DE19630846C1 Fire-fighting vehicle 未知
公开(公告)号：DE19630846C1
公开(公告)日：1997-12-11
申请号：DE19630846
申请日：1996-07-31
申请人： ZIEGLER ALBERT GMBH CO KG
发明人： PAPADOPUOLOS STAVROS
IPC分类号： A62C27/00 , E06C5/24
摘要： The vehicle has a holding device the rear area of which has an unlocking bar for unlocking and displacement of the holding device locked in the transport position. Displacement backwards is limited by a stop component and devices are provided for limiting the tip angle. The holding device (12) has an outwardly pivotable holding bar on its under side for limiting the tip angle. This holding bar in the transport position is arranged parallel to the longitudinal direction of the holding device. The holding device is formed as a hollow profile component, particularly as an extruded profile component of aluminium or an aluminium alloy. The width of the holding device is such that the ladder rungs locate in the transport position on the holding device and the ladder rails engage over it laterally.

44. 发明专利

AU5493694A Boarding ladder assembly having a variable counterweight lifting force 未知
公开(公告)号：AU5493694A
公开(公告)日：1994-08-11
申请号：AU5493694
申请日：1994-02-04
申请人： HARNISCHFEGER CORP
发明人： BOYD JAMES W
IPC分类号： B60R3/02 , E06C5/16 , E06C5/24

45. 发明专利

GB2232711B LADDER SUPPORT 未知
公开(公告)号：GB2232711B
公开(公告)日：1993-07-28
申请号：GB8922672
申请日：1989-10-09
申请人： VITOLS JOHN ROBERTS
发明人： VITOLS JOHN ROBERTS
IPC分类号： E06C5/24 , E06C1/397 , E06C7/42
摘要： A device for supporting a ladder includes a frame (100) having front leg means (110) at the proximal end thereof, rear leg means (120) and means (8) at the distal end thereof to receive the ladder foot and cradle fixing means (12, 2, 3, 11, 20) between said proximal end thereof and said distal end thereof. A cradle (200) is also included having means (23) for rotatable attachment to opposite sides of said proximal end of said frame (100). Longitudinal cradling means (130) are disposed between said means (23) for rotatable attachment of said cradle (200) and the distal end of said cradle (200) and have means (300) for rotatable attachment of a ladder therebetween near said distal end of said cradle (200). Thus, the ladder can lie along the frame (100), or by pivoting the cradle and inserting it into means (8), be erected, The ladder may be attached to the cradle by an intermediate frame (300). The device may be supported on wheels, and outrigger struts be provided to stabilise the device when the ladder is erected.

46. 发明专利

DE3942436A1 未知
公开(公告)号：DE3942436A1
公开(公告)日：1990-12-06
申请号：DE3942436
申请日：1989-12-19
申请人： VITOLS JOHN R
发明人： VITOLS JOHN R
IPC分类号： E06C5/24 , E06C1/397 , E06C7/42
摘要： A device for supporting a ladder includes a frame (100) having front leg means (110) at the proximal end thereof, rear leg means (120) and means (8) at the distal end thereof to receive the ladder foot and cradle fixing means (12, 2, 3, 11, 20) between said proximal end thereof and said distal end thereof. A cradle (200) is also included having means (23) for rotatable attachment to opposite sides of said proximal end of said frame (100). Longitudinal cradling means (130) are disposed between said means (23) for rotatable attachment of said cradle (200) and the distal end of said cradle (200) and have means (300) for rotatable attachment of a ladder therebetween near said distal end of said cradle (200). Thus, the ladder can lie along the frame (100), or by pivoting the cradle and inserting it into means (8), be erected, The ladder may be attached to the cradle by an intermediate frame (300). The device may be supported on wheels, and outrigger struts be provided to stabilise the device when the ladder is erected.

47. 发明专利

GB743543A Improvements in extension ladder mounting for fire escape tenders 未知
公开(公告)号：GB743543A
公开(公告)日：1956-01-18
申请号：GB1255353
申请日：1953-05-06
申请人： HERBERT LOMAS LTD
发明人： LOMAS AUBREY
IPC分类号： E06C5/24
摘要： 743,543. Fire-engines. LOMAS, Ltd., H. May 5, 1954 [May 6, 1953], No. 12553/53. Class 47 An extension ladder mounting for fire escape tenders comprises an inclined runway mounted on a fire tender, the lower end of the runway being provided with an extension tray movable rearwardly for loading purposes and with means for locking the tray and ladder in position, The ladder E, Figs. 1 and 3, is provided with brackets e carrying wheels e' adapted to run in channel or angle shaped runways a forming part of a frame A, and in runways b' of a sliding tray 8. The frame B is supported by a channel member B 1 prevented from lateral movement by plates b on the frame A. For mounting the ladder, the tray is drawn down to the extended position shown in chain lines. The upper end of the ladder is lifted on to the runways b 1 and the ladder is pushed up the runways b 1 and a until the lowermost wheels e' reach a bar E 1 over which they are lifted. The ladder and tray are then locked together by a pair of bolts D 2 on the tray engaging holes in the brackets e. The ladder and tray are then pushed further up as a unit until U-shaped members e 2 on the nose of the ladder engage clips a 3 on the runways a. The tray is then locked to the frame by a pair of spring bolts D on the frame engaging holes d in side-plates D' of the tray. In the lower position of the tray, the bolts D engage holes d'. According to the Provisional Specification, the tray in the retracted position lies under the frame and is locked by a lever or bolt on the tray engaging between lugs on or passing through holes in the frame and secured thereto by a pin or clip. A lever pivoted on the lower end of the tray engages lugs on the ladder to lock the latter to the tray.

48. 发明专利

DE870206C 未知
公开(公告)号：DE870206C
公开(公告)日：1953-03-12
申请号：DEK0011099
申请日：1951-08-25
申请人： KLOECKNER HUMBOLDT DEUTZ AG
发明人： MATTES HERMANN
IPC分类号： E06C5/24

49. 发明专利

DE800941C 未知
公开(公告)号：DE800941C
公开(公告)日：1950-12-14
申请号：DEP0014978
申请日：1948-10-02
申请人： DAIMLER BENZ AG
发明人： LANGERHANS WILHELM
IPC分类号： E06C5/24

50. 发明专利

DE408696C 未知
公开(公告)号：DE408696C
公开(公告)日：1925-01-23
申请号：DEK0079434
申请日：1921-10-04
申请人： KIESLICH FEUERWEHRGERAETEFABRI
IPC分类号： E06C5/24

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