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1. 发明申请

WO1997049626A1 WHEEL CHOCKING DEVICE AND METHOD FOR USING THE SAME 审中-公开
标题翻译：车轮锁定装置及其使用方法
公开(公告)号：WO1997049626A1
公开(公告)日：1997-12-31
申请号：PCT/US1997011081
申请日：1997-06-25
申请人： KELLEY COMPANY, INC. , HAGEMAN, Martin, P. , PALUS, Thomas, J. , HODGES, Charles, H. , SHERARD, Jack, L.
发明人： KELLEY COMPANY, INC.
IPC分类号： B65G69/00
CPC分类号： B65G69/005
摘要： A method of securing a vehicle at a desired location using a wheel chocking device (30) having a chock (38) movable between a lowered position and a raised position. The method comprises the steps of positioning the vehicle at the desired location with the chock (38) in the lowered position, raising the chock to the raised position, moving the raised chock toward a wheel of the vehicle, sensing the presence of an obstruction on the vehicle, lowering the raised chock to an intermediate position to allow the chock to pass under the obstruction, and contacting the chock with the wheel. The wheel chocking device (30) includes a drive mechanism (40) that is positioned underneath the chock so that the vehicle actually drives over the drive mechanism. The drive mechanism is simplified with the use of a drive screw (152) and a partial drive nut (148, 154) that facilitates the use of support members (156) for supporting the drive screw at spaced locations along the length of the drive screw. A multi-link chock facilitates use of the device on wheels of varying sizes.
摘要翻译：一种使用具有可在降低位置和升高位置之间移动的轴承座（38）的轮胎闭合装置（30）将车辆固定在期望位置的方法。该方法包括以下步骤：将车辆定位在所述位置处，其中所述轴承座（38）处于降低位置，将所述轴承座升高到升高位置，将所述升高的轴承座朝向所述车辆的车轮移动，感测到所述阻塞件车辆将升高的轴承座降低到中间位置，以允许轴承座在障碍物下方通过，并将轴承座与车轮接触。轮撬装置（30）包括驱动机构（40），驱动机构（40）位于轴承座下方，使得车辆实际上驱动驱动机构。通过使用驱动螺钉（152）和部分驱动螺母（148,154）来简化驱动机构，该部分驱动螺母（148,154）有助于使用支撑构件（156）来沿驱动螺杆的长度的间隔位置支撑驱动螺杆。多连杆轴承座有助于在不同尺寸的车轮上使用该装置。

2. 发明申请

WO1997049627A1 WHEEL CHOCKING DEVICE AND METHOD FOR USING THE SAME 审中-公开
标题翻译：车轮锁定装置及其使用方法
公开(公告)号：WO1997049627A1
公开(公告)日：1997-12-31
申请号：PCT/US1997011411
申请日：1997-06-27
申请人： KELLEY COMPANY, INC. , HAGEMAN, Martin, P. , PALUS, Thomas, J. , HODGES, Charles, H. , SHERARD, Jack, L.
发明人： KELLEY COMPANY, INC.
IPC分类号： B65G69/00
CPC分类号： B65G69/005
摘要： A wheel chocking device (13) having a wheel chock (34) that can be raised from a retracted position to a raised position. In the retracted position, the wheel chock (34) is substantially flat, thereby allowing a truck (36) to be driven over the wheel chock (34). In the raised position, the wheel chock (34) can be engaged with the wheel (36) of a truck to prevent the truck from driving away from a loading dock. In one embodiment, movement of the chock (34) is provided by pneumatic cylinders (120) that drive cables (124) or chains associated with pneumatic pistons (122) positioned within the cylinders (120). As the chock (34) is moved from the distal position, the chock (34) can raise from a lowered position to an intermediate position (3). The chock (34) is then moved toward the vehicle wheel (36). Upon contact with the wheel (36), the chock (34) will raise from the intermediate position to the fully raised position. In another embodiment, the chock (136) can be inserted laterally from the side of the wheel (36).
摘要翻译：具有能够从缩回位置升高到升高位置的车轮轴承座（34）的车轮压路装置（13）。在缩回位置，轮轴承座34基本上是平的，从而允许一个卡车36被驱动到车轮轴承座34上。在升高位置，车轮轴承座（34）可以与卡车的车轮（36）接合，以防止卡车远离装载台。在一个实施例中，轴承座34的运动由驱动电缆（124）的气动气缸（120）或与气缸（120）内的气动活塞（122）相关联的链条提供。当轴承座34从远端位置移动时，轴承座34可以从下降位置升高到中间位置3。然后将轴承座（34）移向车轮（36）。当与轮（36）接触时，轴承座（34）将从中间位置升高到完全升高的位置。在另一个实施例中，轴承座（136）可以从轮（36）的侧面横向插入。

3. 发明申请

WO1995009790A1 IMPROVED SUPPORT AND ATTACHMENT MECHANISM FOR A DOCK LEVELER LIFT BAG 审中-公开
标题翻译：改进支持和附件机制，用于锁定提升袋
公开(公告)号：WO1995009790A1
公开(公告)日：1995-04-13
申请号：PCT/US1994010838
申请日：1994-09-26
申请人： KELLEY COMPANY, INC.
发明人： KELLEY COMPANY, INC. , HODGES, Charles, H.
IPC分类号： B65G69/28
CPC分类号： B65G69/2823
摘要： An improved support and attachment mechanism for a dock leveler lift bag. The dock leveler (1) includes a supporting structure or frame (5) which is mounted in a pit (2) in a loading dock (3) and the pit has a forwardly sloping floor (4). The rear end of the ramp (6) is pivoted to the supporting structure (5), so that the ramp can be pivoted between a horizontal position and an upwardly inclined position. A bag support member (18) is located in the pit (2) beneath the ramp (6) and is pivoted to the rear end of the ramp. An inflatable bag assembly (11) is located adjacent the rear end of the ramp (6) and is positioned between the underside of the ramp and the bag support member. By inflating the bag assembly, the ramp can be pivoted from the horizontal position to the upwardly inclined position. Guide members, such as rollers (24), are mounted on the forward end of the bag support member and ride on the floor (4) of the pit (2) as the bag assembly (11) is inflated and the ramp (6) is pivoted upwardly.
摘要翻译：一种改进的支架和附件机构，用于码头平整机提升袋。码头调平器（1）包括安装在装载台（3）中的凹坑（2）中的支撑结构或框架（5），并且坑具有向前倾斜的地板（4）。斜面（6）的后端枢转到支撑结构（5），使得斜面可以在水平位置和向上倾斜的位置之间枢转。袋支撑构件（18）位于斜坡（6）下方的凹坑（2）中，并且枢转到斜坡的后端。充气袋组件（11）位于斜坡（6）的后端附近并且位于斜坡的下侧和袋支撑构件之间。通过使袋组件膨胀，斜面可以从水平位置枢转到向上倾斜的位置。当袋组件（11）膨胀时，诸如辊（24）的引导构件安装在袋支撑构件的前端上，并且当袋组件（11）膨胀时，它们骑在坑（2）的地板（4）上，向上枢转。

4. 发明申请

WO1995009791A1 SUPPORT MECHANISM FOR A DOCK LEVELER LIFT BAG 审中-公开
标题翻译：支撑机构用于水平提升袋
公开(公告)号：WO1995009791A1
公开(公告)日：1995-04-13
申请号：PCT/US1994010839
申请日：1994-09-26
申请人： KELLEY COMPANY, INC.
发明人： KELLEY COMPANY, INC. , HODGES, Charles, H. , WARNER, Robert, J.
IPC分类号： B65G69/28
CPC分类号： B65G69/2823
摘要： A support and attachment mechanism for a dock leveler lift bag. The dock leveler (1) includes a supporting structure (4) which is mounted in a pit (2) in a loading dock (3) and the rear end of a ramp (5) is pivoted to the supporting structure so that the ramp (5) is movable between a horizontal position and an upwardly inclined position. A bag support member (16) is pivoted to the supporting structure and is located in the pit beneath the ramp (5). An inflatable bag assembly (10) is located adjacent the rear end of the ramp and is positioned between the underside of the ramp (5) and the bag support member (16). By inflating the bag assembly (10), the ramp can be pivoted from the horizontal to the upwardly inclined position. The bag assembly (10) includes a rearwardly extending tether (21) which is secured to the supporting structure (16) and prevents the bag assembly (10) from squeezing forwardly as the bag assembly is inflated. The deflated bag assembly can be drawn upwardly against the underside of the ramp by pivotal movement of the bag support member (16) to provide access to the pit.
摘要翻译：码头矫直机提升袋的支撑和附接机构。码头调平器（1）包括安装在装载台（3）中的凹坑（2）中的支撑结构（4），并且斜坡（5）的后端枢转到支撑结构，使得斜坡 5）可在水平位置和向上倾斜的位置之间移动。袋支撑构件（16）枢转到支撑结构并且位于斜坡（5）下方的凹坑中。充气袋组件（10）位于斜坡的后端附近并且位于斜面（5）的下侧和袋支撑构件（16）之间。通过使袋组件（10）膨胀，斜面可以从水平面向上倾斜的位置枢转。袋组件（10）包括向后延伸的系绳（21），该系绳（21）固定到支撑结构（16）上并防止袋组件（10）随着袋组件膨胀而向前挤压。通过袋支撑构件（16）的枢转运动，可以将收缩的袋组件向上靠在斜坡的下侧，以提供对坑的通路。

5. 发明申请

WO1993013267A1 DOCK LEVELER INCORPORATING AN INFLATABLE BAG 审中-公开
标题翻译：配有可充气袋的DOCK LEVELER
公开(公告)号：WO1993013267A1
公开(公告)日：1993-07-08
申请号：PCT/US1992010759
申请日：1992-12-14
申请人： KELLEY COMPANY, INC.
发明人： KELLEY COMPANY, INC. , HODGES, Charles, H.
IPC分类号： E01D01/00
CPC分类号： B65G69/2823
摘要： A dock leveler (1) comprising a ramp (7) hinged at its rear end to a supporting structure (6) and movable between a generally horizontal position and an upwardly inclined position. A lip (9) is hinged to the forward edge of the ramp (7) and can be pivoted between a downwardly hanging pendant position and an extended position. Interposed between the ramp and the supporting structure is an inflatable bag (12), while a second inflatable bag interconnects the ramp and the lip (21). Blowers (26, 30) mounted beneath the ramp (7) supplies low pressure air to both bags, and inflation of the first bag will move the ramp upwardly to the inclined position, while inflation of the second bag will move the lip from the pendant to the extended position.
摘要翻译：一种码头调平器（1），包括在其后端铰接到支撑结构（6）并在大致水平位置和向上倾斜位置之间可移动的斜坡（7）。唇部（9）铰接到斜面（7）的前边缘并且可以在向下悬挂的悬挂位置和延伸位置之间枢转。在斜坡和支撑结构之间设置有可充气袋（12），而第二可充气袋将斜面和唇缘（21）相互连接。安装在斜坡（7）下方的鼓风机（26,30）为两个袋子提供低压空气，并且第一袋的充气将使斜坡向上移动到倾斜位置，同时第二袋的充气将使唇部从吊坠到延长的位置。

6. 发明申请

WO1998051899A1 ROLL-UP DOOR 审中-公开
标题翻译：滚动门
公开(公告)号：WO1998051899A1
公开(公告)日：1998-11-19
申请号：PCT/US1997008609
申请日：1997-05-12
申请人： KELLEY COMPANY, INC.
发明人： KELLEY COMPANY, INC. , WAGNER, Donald, H. , HORNBERGER, Tim
IPC分类号： E06B09/08
CPC分类号： E06B9/581 , E06B9/13 , E06B9/62 , E06B9/70 , E06B2009/585
摘要： An overhead door including a door panel vertically movable between a lowered position when the door is closed and a raised position when the door is open, and a motor drivingly connected to a lower end of the door panel to selectively drive the lower end of the door panel downwardly. The motor is drivingly connected to the lower end of the door panel to drive the door panel downwardly in response to actuation of the motor. Preferably, the connection includes a flexible drive element (e.g., an endless belt) driven by the motor and connected to the lower end of the door panel. A pivot member releasably connects the door panel to the guide member, and is pivotable relative to at least one of the door panel or the guide member in response to a force on the door panel. The pivot member includes a first pivot segment pivotally connected to the door panel and a second pivot segment pivotally connected to the guide member, the first and second pivot segments releasably engaging each other.
摘要翻译：一种顶棚门，包括当门关闭时在降低位置和门打开之间的升高位置之间可垂直移动的门板，以及驱动地连接到门板的下端以选择性地驱动门的下端的电机面板向下。电动机驱动地连接到门板的下端以响应于电动机的致动向下驱动门板。优选地，连接包括由电动机驱动并连接到门板的下端的柔性驱动元件（例如，环形带）。枢轴构件将门板可释放地连接到引导构件，并且响应于门板上的力，可相对于门面板或引导构件中的至少一个枢转。枢转构件包括枢转地连接到门板的第一枢转部分和枢转地连接到引导构件的第二枢转部分，第一和第二枢转部分可释放地彼此接合。

7. 发明申请

WO1995009792A1 BAG CONSTRUCTION FOR A DOCK LEVELER 审中-公开
标题翻译：用于锁定电平的袋结构
公开(公告)号：WO1995009792A1
公开(公告)日：1995-04-13
申请号：PCT/US1994010840
申请日：1994-09-26
申请人： KELLEY COMPANY, INC.
发明人： KELLEY COMPANY, INC. , WARNER, Robert, J. , HODGES, Charles, H. , WAGNER, Donald, A.
IPC分类号： B65G69/28
CPC分类号： B65G69/2811
摘要： An inflatable bag assembly (11) for a dock leveler (1) including a stack of superimposed bags (20, 21) which are joined together along contiguous surfaces. The interiors of the bags are connected to a suitable source of low pressure gas such as air. The stack of superimposed bags is positioned between a supporting surface (5) on a loading dock (3) and a ramp (6) which is hinged to the dock and is movable between a horizontal position and an upwardly inclined position. By supplying air to the bag assembly (11), the bag assembly (11) is inflated thereby moving the ramp (6) from the horizontal to the upwardly inclined position.
摘要翻译：一种用于码头调平器（1）的可充气袋组件（11），包括一叠重叠的袋子（20,21），它们沿连续表面连接在一起。袋子的内部连接到合适的低压气体源如空气。重叠袋的堆叠被定位在装载台（3）上的支撑表面（5）和铰接到码头的斜坡（6）之间，并且可在水平位置和向上倾斜的位置之间移动。通过向袋组件（11）供应空气，袋组件（11）被膨胀，从而将斜面（6）从水平面移动到向上倾斜的位置。

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