Mobile crane
    1.
    发明授权
    Mobile crane 失效
    移动式起重机

    公开(公告)号:US5597078A

    公开(公告)日:1997-01-28

    申请号:US286746

    申请日:1994-08-05

    摘要: The invention relates to a mobile crane comprising a lower vehicle and an upper vehicle turningly mounted thereon and bearing a telescoping boom with a luffing cylinder for the pivoting thereof. The telescoping boom comprises two parts able to be bolted together and each having an external tube, from which respectively at least one telescope member may be extended.

    摘要翻译: 本发明涉及一种移动式起重机,其包括下部车辆和上部车辆,所述下部车辆和上部车辆转动地安装在其上并且具有用于枢转的用于伸缩缸的伸缩臂。 伸缩臂包括两个能够被螺栓连接在一起并且每个具有外部管的部件,分别至少一个望远镜构件可从该外部管延伸。

    Crane
    2.
    发明申请
    Crane 有权
    起重机

    公开(公告)号:US20050061761A1

    公开(公告)日:2005-03-24

    申请号:US10945454

    申请日:2004-09-20

    IPC分类号: B66C23/74 B66C23/76 B66C23/70

    CPC分类号: B66C23/74

    摘要: The within invention concerns a crane with a superstructure that rotates on a vertical axle, a boom coupled to the superstructure in such manner as to luff on a horizontal axle, luffing equipment for luffing the boom, and an operating ballast that counteracts the moment of the boom. According to the invention, the crane is characterized by an auxiliary erection frame that can be attached to the superstructure and/or the operating ballast in such manner as to project backward and can be connected with an auxiliary erection ballast for the erection of the boom.

    摘要翻译: 本发明涉及一种具有在垂直轴上旋转的上部结构的起重机,以上述结构的方式联接到上部结构的起重臂,以使其在水平轴上变钝,用于使悬臂变幅的变幅设备,以及抵消 繁荣。 根据本发明,起重机的特征在于辅助架设框架可以以向后突出的方式附接到上层建筑和/或操作的镇流器,并且可以与用于架设起重臂的辅助架设镇流器连接。

    Crane, preferably a derrick crane
    3.
    发明授权
    Crane, preferably a derrick crane 有权
    起重机,最好是起重机

    公开(公告)号:US06283315B1

    公开(公告)日:2001-09-04

    申请号:US09393976

    申请日:1999-09-10

    IPC分类号: B66C2376

    CPC分类号: B66C23/76

    摘要: The present invention is directed to a crane, preferably a derrick crane, having a traveling chassis (1), a revolving superstructure (2) mounted thereon in rotating fashion and connected with a ballast car (6) by a shaft (3) and on which a boom and a derrick, to which the ballast car (6) is connected, are mounted in luffing manner. The shaft (3) is in the form of a telescoping beam that can be telescoped to a length corresponding to the current load or that is longer than the same.

    摘要翻译: 本发明涉及一种起重机,优选起重机,其具有行进底盘(1),旋转上部结构(2),旋转方式安装在其上并通过轴(3)与压载轿厢(6)连接, 其中连接有压载舱(6)的起重臂和井架以漂浮的方式安装。 轴(3)是可伸缩梁的形式,其可以伸缩到对应于当前负载的长度或者比其长的长度。

    Crane
    4.
    发明授权
    Crane 有权
    起重机

    公开(公告)号:US07213716B2

    公开(公告)日:2007-05-08

    申请号:US10945454

    申请日:2004-09-20

    IPC分类号: B66C23/34

    CPC分类号: B66C23/74

    摘要: The within invention concerns a crane with a superstructure that rotates on a vertical axle, a boom coupled to the superstructure in such manner as to luff on a horizontal axle, luffing equipment for luffing the boom, and an operating ballast that counteracts the moment of the boom. According to the invention, the crane is characterized by an auxiliary erection frame that can be attached to the superstructure and/or the operating ballast in such manner as to project backward and can be connected with an auxiliary erection ballast for the erection of the boom.

    摘要翻译: 本发明涉及一种具有在垂直轴上旋转的上部结构的起重机,以上述结构的方式联接到上部结构的起重臂,以使其在水平轴上变钝,用于使悬臂变幅的变幅设备,以及抵消 繁荣。 根据本发明,起重机的特征在于辅助架设框架可以以向后突出的方式附接到上层建筑和/或操作的镇流器,并且可以与用于架设起重臂的辅助架设镇流器连接。

    Crawler-mounted crane with detachable lateral stablizers
    5.
    发明授权
    Crawler-mounted crane with detachable lateral stablizers 有权
    履带式起重机具有可拆卸的侧向稳定器

    公开(公告)号:US06360905B1

    公开(公告)日:2002-03-26

    申请号:US09631985

    申请日:2000-08-03

    IPC分类号: B66C2378

    CPC分类号: B66C23/78

    摘要: The chassis of a mobile crane, which supports a revolving superstructure having a jib and a counter-jib, is detachably connected to lateral crawlers. To create a favourable stabilisation area for the crawler-mounted crane, cantilevering stabilisers are attachable to the outsides of the crawlers.

    摘要翻译: 移动式起重机的底盘,其支撑具有起重臂和反起重臂的旋转上部结构,可拆卸地连接到侧向履带。 为了为履带式起重机创造有利的稳定区域,悬臂稳定器可附着在履带的外侧。

    Traveling crane with telescoping boom
    6.
    发明授权
    Traveling crane with telescoping boom 失效
    带伸缩臂的旅行起重机

    公开(公告)号:US5628416A

    公开(公告)日:1997-05-13

    申请号:US365469

    申请日:1994-12-28

    CPC分类号: B66C23/708 B66C23/705

    摘要: A traveling crane including a telescoping boom whose individual telescopically extending boom members are able to be extended and retracted after the disengagement of locking bolt connections using one single stage hydraulic piston and cylinder unit. The boom members are bolted in the respective extended or retracted positions by locking bolts spring-loaded toward the locked setting thereof. The piston rod of the piston and cylinder unit is pivotally attached to the boom joint member terminating the inner end of the outer boom member. An entraining device, which is able to be coupled with a receiving member on the telescopically extending boom members, is arranged in a part of the end of the cylinder, from which the piston rod comes out of the cylinder. Each of the telescoping boom members is provided at its inner end with at least one locking bolt, which is urged by a spring in a radial extension direction to lock in a hole provided at the inner end or adjacent to the outer end of the boom member encompassing such boom member. At an outer end thereof the locking bolt possesses a coupling member, which in the locking position of the locking bolt is coupled with the piston or piston rod of a hydraulic piston and cylinder unit arranged radially on the piston rod end of the cylinder. A drive is provided, which moves the cylinder accurately into the coupling position.

    摘要翻译: 一种行进起重机,其包括伸缩臂,其单个可伸缩伸展的悬臂构件能够在使用一个单级液压活塞和气缸单元分离锁定螺栓连接之后能够延伸和缩回。 悬臂构件通过向其锁定设置弹簧加载的锁定螺栓而螺栓连接在相应的延伸或缩回位置。 活塞和气缸单元的活塞杆枢转地附接到终止于外部悬臂构件的内端的悬臂接头构件。 能够与可伸缩的悬臂构件上的接收构件联接的夹带装置布置在气缸的端部的一部分中,活塞杆从该气缸的外部排出。 每个伸缩臂构件在其内端处设置有至少一个锁定螺栓,其被弹簧沿径向延伸方向推动以锁定在设置在悬臂构件的内端处或邻近悬臂构件的外端的孔中 包括这种吊杆构件。 在其外端,锁定螺栓具有联接构件,该联接构件在锁定螺栓的锁定位置与径向设置在气缸的活塞杆端上的液压活塞和气缸单元的活塞或活塞杆联接。 提供驱动器,其将气缸精确地移动到联接位置。

    Hook-type bottom block
    7.
    发明授权
    Hook-type bottom block 有权
    钩型底座

    公开(公告)号:US07469882B2

    公开(公告)日:2008-12-30

    申请号:US11584342

    申请日:2006-10-20

    申请人: Uwe Frommelt

    发明人: Uwe Frommelt

    IPC分类号: B66D3/08

    CPC分类号: B66C1/34 B66D3/06

    摘要: The present disclosure relates to a hook-type bottom block for a crane, preferably a mobile crane, comprising a lower part to which the hook is fastened in a rotatable and tiltable manner and an upper part in which rollers are supported via which at least one hoist rope can be sheared in. In accordance with the present disclosure, the rollers are combined in a plurality of roller sets connectable to one another in a modular manner.

    摘要翻译: 本发明涉及一种用于起重机,优选移动式起重机的钩形底部块,其包括下部,钩以可旋转和可倾斜的方式被紧固到所述下部,以及上部,在所述上部中支撑辊,至少一个 根据本公开,滚子组合成多个可以以模块方式彼此连接的辊组。

    Hook-type bottom block
    8.
    发明申请
    Hook-type bottom block 有权
    钩型底座

    公开(公告)号:US20070090658A1

    公开(公告)日:2007-04-26

    申请号:US11584342

    申请日:2006-10-20

    申请人: Uwe Frommelt

    发明人: Uwe Frommelt

    IPC分类号: B66C1/34

    CPC分类号: B66C1/34 B66D3/06

    摘要: The present disclosure relates to a hook-type bottom block for a crane, preferably a mobile crane, comprising a lower part to which the hook is fastened in a rotatable and tiltable manner and an upper part in which rollers are supported via which at least one hoist rope can be sheared in. In accordance with the present disclosure, the rollers are combined in a plurality of roller sets connectable to one another in a modular manner.

    摘要翻译: 本发明涉及一种用于起重机,优选移动式起重机的钩形底部块,其包括下部,钩以可旋转和可倾斜的方式被紧固到所述下部,以及上部,在所述上部中支撑辊,至少一个 根据本公开,滚子组合成多个可以以模块方式彼此连接的辊组。