-
公开(公告)号：EP4219384A1
公开(公告)日：2023-08-02
申请号：EP23166336.0
申请日：2019-08-01
申请人： TADANO LTD.
发明人： HAYASHI, Hiroyuki
摘要： An information-sharing system (12) acquiring an image taken by a camera (51) from a working vehicle (13) including a working apparatus (3), the camera (51) supported by the working apparatus (3), and a sensor (53) for acquiring coordinates of the camera (51), comprising a control apparatus (80); a plurality of displays (59); and an information input section (59) for inputting information to be displayed on the displays (59), wherein the control apparatus (80) acquires a work range of the working vehicle (13) from the working vehicle (13), acquires coordinates of the camera (51) from the sensor (53), displays the map information in the work range on all the displays (59), and displays the image taken by the camera (51) on an area on the map information having the same size as an imaging area of the camera (51), the area being a coordinate position of the camera (51) on the map information.
-
公开(公告)号：EP3878794A1
公开(公告)日：2021-09-15
申请号：EP20460015.9
申请日：2020-03-13
申请人： Protea
IPC分类号： B66C23/06
摘要： Service crane (1) permanently attached by the base (2) to the ground (3), and also being equipped with a control system (4) and an extension arm (5); through the motor (6) horizontally rotational, and a mobile bearing plate (7) connected to the base (2) rotationally and slidingly. The extension arm (5) at one of its ends is attached to the bearing element (8) mounted on the bearing plate (7), which together constitute the main elements (9) of the solebar (10), while at its other end the arm (5) is equipped with a head (11) with a reel (12) on which is supported the working rope (13) running through the extension arm (5) to the winding drum (22) one way and to the hook (14) the other way. The extension arm (5), possibly having a blockade of the vertical movement, connects with the solebar (10) at least indirectly at least at two support points, preferably with a pin embedded in an articulated eye joint. The articulated joint (18) in an amount of at least one is located in the upper zone (19) of the soiebar (10). The complementary element (21) of the solebar (10) is a light bar structure (21 ') made in the form of two placed oppositely to each other steel stays (21a, 21b), preferably in the form of steel plates, which are fixed preferably detachably to the a bearing element (8) of the solebar (10) and to the bearing plate (7) of the solebar (10). Between the steel stays (21a, 21b) is mounted detachably the winding drum (22) inside of which there is a slip clutch (25), preferably with a gearbox (24), which slip clutch (25) connects the winding drum (22) with its driving motor (26). The driving motor (26) is located just behind one of the steel stays (21a), while the motor (6) of the horizontal rotation is located between the bearing pillars (27) constituting the rear bearing element (8) of the solebar (10). At the same time, the extension arm (5) having a framing construction, on the edge of each rod (5 ') of its framing construction, has an eye element (28) of the articulated joint (16,18), where the eye element (28) with their outline form the base (29), of the extension arm (5) which base (29) of the extension arm (5) for the extremely lowered position of the extension arm (5) is laid at an acute angle to the horizontal having the second two support points connecting the extension arm (5) with the solebar (10), each in the form of a pin (15a, 15b) embedded in an articulated eye joint (16) located in the front lower zone (20) of the solebar (10) at its edge.
-
公开(公告)号：EP3033292B1
公开(公告)日：2021-08-04
申请号：EP14876756.9
申请日：2014-12-30
-
公开(公告)号：EP3728100A1
公开(公告)日：2020-10-28
申请号：EP18890304.1
申请日：2018-12-13
-
公开(公告)号：EP2527285A1
公开(公告)日：2012-11-28
申请号：EP12164679.8
申请日：2012-04-19
申请人： Teraoka Shoji Inc.
发明人： Teraoka, Kyuya
CPC分类号： B66C23/08 , B65G67/606 , B66C23/18
摘要： To enable the work of unloading coal or the like to performed in a short time, there is provided a bucket crane (10) that includes: a base portion (18); a main unit (28) mounted on the base portion (18); an arm (30) connected to the main unit (28) so as to be rotatable in the up/down direction, extending to diagonally upward; a conveyor mechanism (26) extending laterally [horizontally] from the main unit (28); and a wire (32) suspended from the end of the arm (30), connected at its end to a bucket (24); whereby the arm (30) and the conveyor mechanism (26) are able to rotate in the horizontal direction around the same axis so that at all times the direction in which the arm (30) extends matches the direction in which the conveyor (26) extends.
摘要翻译： 为了能够在短时间内卸载煤等的工作，提供了一种铲斗式起重机（10），其包括：基部（18）; 安装在所述基部（18）上的主单元（28）; 臂（30），其连接到主单元（28），以便能够在上/下方向上旋转，向上延伸; 从主单元（28）横向（水平）延伸的输送机构（26）; 以及从所述臂（30）的端部悬挂的线（32），其端部连接到铲斗（24）; 由此臂（30）和输送机构（26）能够围绕同一轴线在水平方向上旋转，使得在任何时候臂（30）延伸的方向与输送机（26）的方向一致， 延伸。
-
公开(公告)号：EP0812797A4
公开(公告)日：2000-03-15
申请号：EP95910728
申请日：1995-03-02
申请人： KOMATSU MFG CO LTD
发明人： KUROMOTO KAZUNORI
摘要： A device for improving safety during operations of storing or extending a boom of a crane. A corresponding relationship between a boom hoisting angle ( theta ) and a length of rope (s) is beforehand set when an attitude of a boom (4 ) shifts from a working attitude (A) to a working attitude (B). Means (14) for detecting a boom hoisting angle detects a current boom hoisting angle ( theta ), and means (18) for detecting a current length of rope detects a length of rope (s). On the basis of the current boom hoisting angle detected b y the boom hoisting angle detecting means (14), and the current length of rope (s) detected by the rope length detecting means (18), a boom drive device and a winch drive device are drivingly controlled so that a boom hoisting angle and a length of rope equal the set boom hoisting angle ( theta p) and a length of rope (sp), respectively.
-
公开(公告)号：EP0365672B1
公开(公告)日：1995-06-28
申请号：EP89906504.9
申请日：1989-04-27
IPC分类号： B66C23/06
摘要： An apparatus for increasing the available hook raising and lowering distance is attached to a crane (10) or other lifting structure having a boom (20) and at least one lifting tackle (35) utilizing at least one lifting line connected to a prime mover (74). The apparatus utilizes a support means (56) attached to the crane boom substantially at the connection point of an existing upper tackle. A fixed, lower gripper platform (90) is suspended from the support means and has at least one linear winch grip (160) mounted thereon. A movable, upper gripper platform (140) is connected to at least one lifting line (70) associated with the lifting tackle. The upper gripper platform has at least one linear winch grip (160) mounted thereon. The upper gripper platform is also adapted to reciprocate between the lower gripper platform and the upper tackle in response to the prime mover drawing in or paying out the lifting line.
-
公开(公告)号：EP0131664A1
公开(公告)日：1985-01-23
申请号：EP83304111.4
申请日：1983-07-15
CPC分类号： B65G67/606
摘要： A boom (11) which is pivotally mounted for swinging movement about a horizontal axis (X) has a pivotally connected depending leg (15) at one end. The boom is constructed in the form of a parallelogram linkage having a counterbalance weight (16) on the side of the axis opposite the leg such that changes in balance from swinging of the leg in the plane of the boom are compensated by corresponding swinging movements of the counterbalance weight.
摘要翻译： 枢轴安装的用于围绕水平轴线（X）摆动的吊杆（11）在一端具有枢转连接的悬垂腿部（15）。 悬臂以平行四边形联动装置的形式构成，该平衡四边形联动装置在与腿部相对的轴线侧具有平衡重量（16），使得在悬臂平面内的腿部摆动的平衡变化由相应的摆动运动 平衡重量。
-
公开(公告)号：EP3728100B1
公开(公告)日：2023-09-06
申请号：EP18890304.1
申请日：2018-12-13
-
公开(公告)号：EP3766822A1
公开(公告)日：2021-01-20
申请号：EP19766526.8
申请日：2019-03-15
申请人： TADANO LTD.
发明人： KANDA, Shinsuke , MIZUKI, Kazuma
摘要： This crane is provided with: a operable function unit which at least includes a boom; an operation unit which receives an operation input for operating the operable function unit; an actuator which drives the operable function unit; a generation unit which generates a first control signal for the actuator on the basis of the operation input; a plurality of wire ropes; a plurality of hooks suspended from a leading end section of the boom by the plurality of wire ropes, respectively; a hook detection unit which detects, from among the plurality of hooks, an unused hook suspending no load; a calculation unit which calculates a resonance frequency for a wire rope, among the plurality of wire ropes, that suspends the detected unused hook; a filter unit which generates a filter on the basis of the resonance frequency and generates a second control signal by filtering the first control signal using the filter; and a control unit which controls the actuator on the basis of the second control signal.
-
-
-
-
-
-
-
-
-
搜索结果
42 条记录 (耗时 0.011 秒)
