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    • 1. 发明公开
    • A method of reeving a crane hook block
    • 埃弗舍勒·恩·埃斯克伦
    • EP2662324A1
    • 2013-11-13
    • EP13174948.3
    • 2010-02-25
    • Manitowoc Crane Companies, LLC
    • Drent, LambertStamhuis, Dirk AlbertO'Neil, William JPleuss, Alan
    • B66C1/34B66D3/04B66D3/06
    • B66C1/34B66D3/06Y10T29/49826
    • A method of reeving a hook block (100) is described. The hook block (100) includes a first sheave housing (102) containing a plurality of sheaves (104) and having extended portions (103) each with a hole therethrough and a housing frame (107) at a bottom thereof and including a locking surface. A first cross beam (118) has multiple brackets (119) each with a hole therethrough, at least one of the brackets having a plurality of surfaces corresponding to a plurality of angles of relative position between the first sheave housing (102) and the first cross beam (118), wherein the plurality of surfaces corresponds to the locking surface and form a gap therebetween at each of the plurality of angles. A first shaft (121) is rotatably captured within the holes of the extended portions of the housing (102) and of the multiples brackets (119) of the first cross beam (118). A locking bar (125) is sized to be placed in the gap between the locking surface and any of the plurality of surfaces. In place, the locking bar (125) substantially immobilizes movement of the first sheave housing (102) relative to the first cross beam (118). The method comprises laying a lower portion of a hook block (100) on the ground, the lower portion being connected to the cross beam. The first sheave housing (102) is angled to one of the plurality of angles of relative position. The locking bar (125) is inserted between the locking surface and the surface of the at least one bracket corresponding to the angled relative position. A wire rope of the crane is reeved through the plurality of sheaves (104) of the sheave housing (102).
    • 描述了一种缠绕钩块(100)的方法。 钩块(100)包括容纳多个滑轮(104)的第一滑轮壳体(102),并且具有贯穿其中的孔的延伸部分(103)和在其底部处的壳体框架(107),并且包括锁定表面 。 第一横梁(118)具有多个支架(119),每个支架具有穿过其中的孔,至少一个托架具有多个表面,该多个表面对应于第一滑轮壳体(102)和第一滑轮 横梁(118),其中所述多个表面对应于所述锁定表面,并且在所述多个角度中的每一个处形成间隙。 第一轴(121)可转动地被收纳在第一横梁(118)的壳体(102)和多个支架(119)的延伸部分的孔内。 锁定杆(125)的尺寸设置成放置在锁定表面和多个表面中的任一个之间的间隙中。 就位而言,锁定杆(125)相对于第一横梁(118)基本上固定第一滑轮壳体(102)的运动。 该方法包括将钩块(100)的下部布置在地面上,下部连接到横梁。 第一滑轮壳体(102)与相对位置的多个角度中的一个成角度。 锁定杆(125)插入锁定表面和至少一个托架的与成角度的相对位置相对应的表面之间。 起重机的钢丝绳通过滑轮壳体(102)的多个滑轮(104)固定。
    • 2. 发明公开
    • Crane hook block
    • Kranhakenflasche
    • EP2261163A1
    • 2010-12-15
    • EP10250333.1
    • 2010-02-25
    • Manitowoc Crane Companies, LLC
    • Drent, LambertStamhuis, Dirk AlbertO'Neil, William JPleuss, Alan
    • B66C1/34B66D3/04
    • B66C1/34B66D3/06Y10T29/49826
    • A hook block (100) for a crane (10) includes a sheave housing (102) containing sheaves (104), extended portions (103) with a hole through each, and a housing frame (107) with a locking surface; a cross beam (118) has multiple brackets (108) each with a hole; a bracket (108) has a plurality of surfaces corresponding to a plurality of angles of relative position between the sheave housing (102) and the first cross beam (118), wherein the plurality of surfaces correspond to the locking surface and form a gap therebetween at each of the plurality of angles; a shaft (121) rotatably captured within the holes of the extended portions (103) of the housing (102) and of the multiple brackets (108); and a locking bar (125) sized to be placed in the gap between the locking surface and any of the plurality of surfaces to immobilize movement of the sheave housing (102) relative to the cross beam (118).
    • 一种用于起重机(10)的钩块(100)包括滑轮壳体(102),其包含滑轮(104),具有穿过其的孔的延伸部分(103)和具有锁定表面的壳体框架(107) 横梁(118)具有多个具有孔的托架(108); 支架(108)具有与滑轮壳体(102)和第一横梁(118)之间的相对位置的多个角度相对应的多个表面,其中多个表面对应于锁定表面并在其间形成间隙 在所述多个角度的每一个处; 可旋转地被收纳在所述壳体(102)的所述延伸部分(103)和所述多个托架(108)中的孔中的轴(121)。 以及锁定杆(125),其大小被设置在所述锁定表面和所述多个表面中的任一个之间的间隙中,以使所述滑轮壳体(102)相对于所述横梁(118)的运动固定。
    • 7. 发明公开
    • Counterweight block and assemblies for cranes
    • 配重块和起重机组件
    • EP2559651A1
    • 2013-02-20
    • EP12192257.9
    • 2010-03-09
    • Manitowoc Crane Companies, LLC
    • Mentink, Trevor, DO'Neil, William J
    • B66C23/76B66C23/74
    • B66C23/76B66C23/74
    • A counterweight block (100) includes in at least one side thereof an indentation (120) from a top of the counterweight block (100) to a depth more shallow than the thickness of the counterweight block (100), the indentation (120) defining a lip (150) for hand grabbing.
      A stack of counterweight blocks (100) includes a plurality of indentations (120) formed in a side thereof as in a pattern for climbing up the stack of counterweight blocks, each indentation (120) having a lip (150) at a bottom thereof to act as a hand hold for grabbing and the indentations (120) usable for stepping while climbing.
      A crane (10) includes a counterweight tray (33) and a stack (84) of counterweight blocks (100) supported on the tray (33) to provide counterweight to a load of the crane (10), each counterweight block (100) including an aperture (158) through the counterweight block (100), and a retaining strap (164) threaded through each aperture (158) of the stack (84) of counterweight blocks (100), wherein the retaining strap (164) is secured to the counterweight tray (33).
    • 配重块(100)在其至少一侧包括从配重块(100)的顶部到比配重块(100)的厚度更浅的深度的凹口(120),凹口(120)限定 用于手抓的唇部(150)。 一叠配重块(100)包括形成在其一侧中的多个凹痕(120),如用于爬升该配重块堆叠的图案,每个凹陷(120)在其底部具有唇缘(150), 充当抓取的抓握部分和可用于在攀爬时踩踏的压痕(120)。 一种起重机(10)包括配重托盘(33)和支撑在托盘(33)上的配重块(100)的堆(84)以向起重机(10)的负载提供配重,每个配重块(100) 包括穿过配重块(100)的孔(158)和穿过配重块(100)的堆叠(84)的每个孔(158)的固定带(164),其中固定带(164)被固定 到配重托盘(33)。
    • 8. 发明公开
    • Counterweight block and assemblies for cranes
    • Gegengewichtsblock und AnordnungenfürKrane
    • EP2559650A1
    • 2013-02-20
    • EP12192250.4
    • 2010-03-09
    • Manitowoc Crane Companies, LLC
    • Mentink, Trevor DO'Neil, William J
    • B66C23/76B66C23/74
    • B66C23/76B66C23/74
    • A counterweight block (100) includes a plurality of protrusions (124) on a surface thereof and a plurality of recesses on an opposite surface thereof shaped to receive the plurality of protrusions (124) from another identical counterweight block (100); wherein the protrusions (124) and recesses are positioned on the counterweight block (100) so that when a second and a third identical counterweight blocks (100) are positioned side by side, the counterweight block (100) is stackable in one of three positions: (i) on the second counterweight block (100) with the protrusions (124) of the lower block (100) fitting in the recesses of the upper block (100); (ii) on the third counterweight block (100) with the protrusions (124) of the lower block (100) fitting in the recesses of the upper block (100); and (iii) straddling the second and third counterweight blocks (100) with a portion of the protrusions (124) on each lower block (100) fitting into the recesses of the upper block (100). Another counterweight block (100) may include three raised bumps (125) on a first surface thereof configured to come into contact with a generally flat, second surface opposite the first surface of another, identical counterweight block, the three raised bumps (125) providing planar contact of the other, identical counterweight block when stacked thereon.
    • 配重块(100)包括在其表面上的多个突起(124)和在其相对表面上的多个凹部,其形状为从另一相同的配重块(100)容纳多个突起(124); 其中所述突起(124)和所述凹槽位于所述配重块(100)上,使得当第二和第三相同配重块(100)并排定位时,所述配重块(100)可堆叠在三个位置 :(i)在第二配重块(100)上,下块(100)的突起(124)装配在上块(100)的凹部中; (ii)在第三配重块(100)上,其中下块(100)的突起(124)装配在上块(100)的凹部中; 以及(iii)跨越第二和第三配重块(100),其中每个下块(100)上的一部分突起(124)装配到上块(100)的凹槽中。 另一个配重块(100)可以包括在其第一表面上的三个凸起凸起(125),其被构造成与另一个相同的对重块的第一表面相对的大致平坦的第二表面接触,所述三个凸起凸起(125)提供 当其上堆叠时,另一个相同的配重块的平面接触。