公开(公告)号：WO2007094720A1

公开(公告)日：2007-08-23

申请号：PCT/SE2007/000141

申请日：2007-02-16

Applicant: PRONOMIC AB ,  HOLMLUND, Dan

Inventor： HOLMLUND, Dan

IPC: B66C1/02 ,  B66F3/35

CPC classification number: B66C1/0256

Abstract: The invention relates to a vacuum hoisting device with a vertical hoisting tube (2) suspended at its upper end and connected to a vacuum source (4), and which at a lower end is provided with a suction foot (14) and a tubular positioning handle (15) for manoeuvring of the suction foot, and a manually operated valve device (26), which is kept closed for hoisting of the suction foot and is kept open for lowering of the suction foot by admission of air to the hoisting tube. For operating the valve device (26) this is connected with a grip sleeve (16) slidably journalled on the positioning handle, which is directed obliquely downwards, and the connection of the valve device (26) to the grip sleeve (16) is designed such, that the valve device closes when the grip sleeve is slided upwards and opens when the grip sleeve is slided downwards for synchronizing the movement of the suction foot upwards and downwards with the movement of the grip sleeve.

Abstract translation: 本发明涉及一种真空提升装置，其具有悬挂在其上端并连接到真空源（4）的垂直提升管（2），并且在下端设置有吸力脚（14）和管状定位 用于操纵吸脚的手柄（15）和手动操作的阀装置（26），其被保持关闭以提升吸力脚，并且通过允许空气进入提升管而保持打开以降低吸力脚。 为了操作阀装置（26），其与可滑动地安装在定位手柄上的夹紧套筒（16）连接，定位手柄被倾斜地向下定向，并且阀装置（26）与夹套（16）的连接被设计 这样，当把手套向上滑动时，阀装置关闭，并且当把手套筒向下滑动以打开时，随着把手套筒的移动，吸入脚的上下移动同步。

公开(公告)号：WO2008024046A1

公开(公告)日：2008-02-28

申请号：PCT/SE2007/000737

申请日：2007-08-21

Applicant: PRONOMIC AB ,  JANSSON, Kjell ,  WIDMAN, Peter

Inventor： JANSSON, Kjell ,  WIDMAN, Peter

IPC: B66C1/02 ,  B66F3/35 ,  F16K24/06

CPC classification number: B66C1/0256

Abstract: The invention relates to a vacuum lifting device with a contractible and extensible suction tube ( 1 ) and a suction cup ( 3 ), which device is provided with a valve house having an interior that is communicating with the interior of the suction tube. The valve house has an aperture (13) for inlet of air and a valve device for regulating the air inlet by a valve body (14,20,31) that is actuated by a rotary cam disc (10) which is rotatable together with a rotary hand grip ( 11 ), which cam disc has a periphery designed to continuously displace the valve body an adjustable distance essentially perpendicular to the turning axis of the cam disc in dependence on the turning angle of the hand grip ( 11 ). A steep increase of the cam disc (10) radius (17) makes possible at need a stepwise displacement of the valve body in addition to the regulated distance.

Abstract translation: 本发明涉及具有可收缩和可延伸的吸入管（1）和吸盘（3）的真空提升装置，该装置设置有具有与抽吸管内部连通的内部的阀室。 阀室具有用于空气入口的孔（13）和用于通过旋转凸轮盘（10）致动的阀体（14,20,31）来调节空气入口的阀装置，该旋转凸轮盘可与一 旋转手柄（11），该凸轮盘具有外围设计，以根据手柄（11）的转动角度连续地使阀体基本上垂直于凸轮盘的转动轴线的可调节距离移位。 凸轮盘（10）半径（17）的急剧增加使得除需要调整的距离之外还需要阀体的逐步位移。