专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

EP3307668B1 FAST ACTING COMPRESSIBLE STOP 有权
公开(公告)号：EP3307668B1
公开(公告)日：2019-12-25
申请号：EP16732126.4
申请日：2016-06-10
申请人： Manitowoc Crane Companies, LLC
发明人： VOSSEN, Steven, Anthony , BORLEE, Jonathan, Michael , ZICK, Joel, David , ALBINGER, Timothy, James
IPC分类号： B66C23/92 , F16F9/06

62. 发明授权

EP2228334B1 Swing drive system for cranes 有权
公开(公告)号：EP2228334B1
公开(公告)日：2019-07-31
申请号：EP10250331.5
申请日：2010-02-24
申请人： Manitowoc Crane Companies, LLC
发明人： Kaiser, Joseph R. , Pleuss, Alan E. , Langer,Andrew
IPC分类号： B66C23/86

63. 发明公开

EP3505874A1 MEASUREMENT SYSTEM FOR DETERMING A POSITION OF A MOVABLE ELEMENT USING RFID 有权
公开(公告)号：EP3505874A1
公开(公告)日：2019-07-03
申请号：EP18000998.7
申请日：2018-12-27
申请人： Manitowoc Crane Companies, LLC
发明人： Rudy, John R.
IPC分类号： G01D5/48 , G01D5/245 , G01D5/249 , B66C13/46 , G01S13/82
摘要： A measurement system includes a plurality of RFID tags, each RFID tag configured to output tag information, each RFID tag having a width and spaced from an adjacent RFID tag by a pitch, a single RFID reader configured to read the tag information from at least one RFID tag of the plurality of RFID tags and a plate having a window disposed between the RFID reader and the plurality of RFID tags, wherein the window is dimensioned to control a transmission range between the RFID tags and the RFID reader. The system further includes a carrier to which the plurality of RFID tags are mounted and a control system configured to determine a position of the at least one RFID tag based on the tag information.

64. 发明授权

EP3114071B1 ELECTRONICALLY CONTROLLED HYDRAULIC SWING SYSTEM 有权
公开(公告)号：EP3114071B1
公开(公告)日：2019-05-08
申请号：EP15713260.6
申请日：2015-03-03
申请人： Manitowoc Crane Companies, LLC
发明人： BENTON, John, F. , HARBOLD, Mark, A. , SNIDER, Todd , PEIFFER, David, R.
IPC分类号： B66C23/86 , E02F9/12 , E02F9/22

65. 发明公开

EP3450384A2 CRANE CONTROL SYSTEM CONFIGURED TO GENERATE A WORKING RANGE DIAGRAM, WORKING RANGE DIAGRAM FOR A CRANE, AND METHOD FOR GENERATING A WORKING RANGE DIAGRAM FOR A CRANE. 审中-公开
公开(公告)号：EP3450384A2
公开(公告)日：2019-03-06
申请号：EP18191227.0
申请日：2018-08-28
申请人： Manitowoc Crane Companies, LLC
发明人： BENTON, John F. , RUDY, John
IPC分类号： B66C23/90
摘要： A working range diagram (300) for a crane (10) includes a boom model (302) representing a current boom (22) length and current lift angle. The working range diagram (300) also includes a plurality of zones (322,324,326,328) based on limit radii corresponding to different predetermined load utilizations. Each zone of the one or more zones represents a radial distance. The working range diagram (300) further includes a load model (306) representing a current load radius positioned relative to the one (324) or more zones (322,324,326,328).

66. 发明公开

EP3448795A1 CRANE WITH ROTARY LOCKING MECHANISM 有权
公开(公告)号：EP3448795A1
公开(公告)日：2019-03-06
申请号：EP17722259.3
申请日：2017-04-24
申请人： Manitowoc Crane Companies, LLC
发明人： SCHOONMAKER, Stephen, J.
IPC分类号： B66C23/70

67. 发明授权

EP3106420B1 MOBILE LIFT CRANE WITH VARIABLE POSITION COUNTERWEIGHT 有权
公开(公告)号：EP3106420B1
公开(公告)日：2018-06-06
申请号：EP16173277.1
申请日：2008-04-01
申请人： Manitowoc Crane Companies, LLC
发明人： PORUBCANSKY, Kenneth , PECH, David
IPC分类号： B66C23/76 , F16H19/04
CPC分类号： B66C23/76 , F16H19/04
摘要： A mobile lift crane (10) includes a carbody (12); a rotating bed (20); a boom (22); a moveable counterweight unit; at least one linear actuation device (38) ; and at least one arm (36) pivotally connected at a first end to the rotating bed (20) and at a second end to the linear actuation device (38). The arm (36) and linear actuation device (38) are connected between the rotating bed (20) and the counterweight unit such that extension and retraction of the linear actuation device (38) changes the position of the counterweight unit compared to the rotating bed (20). In one method of operation, the counterweight is never supported by the ground during crane pick, move and set operations other than indirectly by the ground engaging members (14, 16) on the carbody (12). The linear actuation device can include at least one rack and pinion assembly (636) or hydraulic cylinder. In another embodiment, the crane comprises a counterweight movement structure including a rack and pinion assembly (636) having housing (720) and a rack (710), the rack (710) having a rectangular cross section with first and second sides (712, 714) opposite one another and third and fourth sides (712, 733) opposite one another, and having teeth on the first side and second sides (712, 714), and at least first and third pinion gears (716, 718) engaged with the teeth (722) on the first side of the rack and second and fourth pinion gears (732, 734) engaged with the teeth on the second side of the rack, and wherein each pinion gear is driven by a separate hydraulic motor, and wherein the motor driving the first pinion gear (731) is mounted on the housing (720) adjacent an opposite side of the rack (710) from the motor driving the third pinion gear (733), and wherein the motor driving the second pinion gear (732) is mounted on the housing (720) adjacent an opposite side of the rack from the motor (794) driving the fourth pinion gear (734). In another embodiment the crane includes a counterweight support structure attached to the counterweight unit. The counterweight support structure includes at least two ground engaging members that can provide support to the counterweight in the event of a sudden release of the load. The support structure comprises a telescoping structure connected to and between the ground engaging members such that the distance between the ground engaging members can be adjusted between a first and second position.

68. 发明授权

EP3028982B1 CONNECTION SYSTEM FOR CRANE BOOM SEGMENTS 有权
标题翻译：起重机吊臂段的连接系统
公开(公告)号：EP3028982B1
公开(公告)日：2018-04-25
申请号：EP15200561.7
申请日：2008-11-11
申请人： Manitowoc Crane Companies, LLC
发明人： HOLLY;, Nathan, P. , WALKER;, Robert, J. , PAN;, Feng
IPC分类号： B66C23/70
CPC分类号： B66C23/70 , Y10T29/4978 , Y10T29/49947 , Y10T403/18 , Y10T403/553 , Y10T403/7075
摘要： A crane (10) has a boom (50) with a boom segment connection system. The boom (50) includes at least a first and second boom segment (53,54) each with a longitudinal axis (41) and a first and second end, the second end of the first segment being coupled to the first end of the second segment, and at least one first connector (70) on the second end of the first segment respectively mating with at least one second connector (80) on the first end of the second segment. The first and second connectors (70,80) each include at least one extension (71-73, 81-82) having an aperture there through. The aperture has an axis perpendicular to the longitudinal axis and positioned in the extensions such that all apertures of mating first and second connectors (70,80) are aligned when the boom segments are aligned (53,54).

69. 发明公开

EP3307667A1 SYSTEM AND METHOD FOR THE CALCULATION OF CAPACITY CHARTS AT INTERMEDIATE COUNTERWEIGHT POSITIONS 有权转让
标题翻译：用于计算中间重物位置的容量图的系统和方法
公开(公告)号：EP3307667A1
公开(公告)日：2018-04-18
申请号：EP16735749.0
申请日：2016-06-10
申请人： Manitowoc Crane Companies, LLC , Nysse, Brian Nicholas , Albinger, Timothy James
发明人： NYSSE, Brian, Nicholas , ALBINGER, Timothy, James
IPC分类号： B66C23/76 , B66C23/90
CPC分类号： B66C23/905 , B66C13/16 , B66C13/18 , B66C23/42 , B66C23/76
摘要： A system and method for calculating a crane capacity for a crane having a variable position counterweight at an intermediate position is disclosed. In the method a boom combination is determined and a maximum capacity at a hook position is determined for the boom combination. A target value for an operating condition is established dependent on a balance of the crane between the variable position counterweight and a load on the hook. An indication is received of an intermediate counterweight position, and a load is calculated for the hook at the hook position for the boom combination and the intermediate counterweight position that results in the operating condition having the target value to determine an intermediate capacity. The intermediate capacity is compared with the maximum capacity and the lower of the maximum capacity and the intermediate capacity is output.

70. 发明公开

EP3097046A4 SYSTEM AND METHOD FOR CONNECTING A CRANE SUSPENSION ASSEMBLY TO A SUPPORT COLUMN 有权
公开(公告)号：EP3097046A4
公开(公告)日：2017-10-25
申请号：EP15737315
申请日：2015-01-20
申请人： MANITOWOC CRANE COMPANIES LLC
发明人： ALBINGER TIMOTHY J , RUCINSKI JOSEPH R , GEISER DERRICK L , FICKAU RYAN M , MOORE IAN M
IPC分类号： B66C23/70 , B66C23/82
CPC分类号： B66C23/70 , B66C23/821 , Y10T29/49826
摘要： An intermediate suspension connection column segment designed for use in constructing a column which is supported by a suspension that includes a first end having a first connection configured to connect to a first adjacent column segment; a second end opposite the first end, the second end having a second connection configured to connect to a second adjacent column segment; and an intermediate suspension connection between the first connection and the second connection, the intermediate suspension connection configured to couple an intermediate suspension between the suspension and the column.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式