公开(公告)号：US20080216459A1

公开(公告)日：2008-09-11

申请号：US11683107

申请日：2007-03-07

申请人： Larry W. Spitzley

发明人： Larry W. Spitzley

IPC分类号： A01D34/00

CPC分类号： A01D34/84

摘要： A string trimmer mechanism intended for mounting on the front end of a mowing tractor. The mechanism includes a mounting bracket for attachment to the front end of the tractor; an extension power cylinder pivotally mounted on the bracket and extending laterally of the tractor; a string trimmer carried on the free end of the power cylinder and including a hydraulic motor driving a trimmer dish; and a lift power cylinder pivotally mounted on the bracket and driving a lever pivotally mounted on the bracket and carrying a roller positioned under the extension power cylinder. The string trimmer is moved selectively laterally inwardly and outwardly utilizing the extension power cylinder and is moved selectively upwardly and downwardly utilizing the lift power cylinder. The extension power cylinder, lift power cylinder, and hydraulic trimmer motor are selectively supplied with pressurized hydraulic fluid from a pressurized hydraulic fluid source onboard the tractor. The string trimmer mechanism converts between left hand operation, with the string trimmer positioned on the left side of the tractor, and right hand operation, with the string trimmer positioned on the right side of the tractor, simply by reversing the direction in which the extension power cylinder extends from the mounting bracket and by interchanging the pivotal mounting of the lift cylinder and the lever on the mounting bracket.

摘要翻译： 用于安装在割草拖拉机前端的弦修剪机构。 该机构包括用于附接到拖拉机前端的安装支架; 延伸动力缸可枢转地安装在支架上并在拖拉机的侧面延伸; 在动力缸的自由端上承载的弦式修剪器，并且包括驱动修剪机的液压马达; 以及一个可枢转地安装在支架上的升降动力缸，并驱动一个可枢转地安装在支架上的杆，并承载位于延伸动力缸下方的一个辊子。 绳索修剪器利用延伸动力缸被选择性地横向向内和向外移动，并且利用提升力缸选择性地向上和向下移动。 延伸动力缸，升力动力缸和液压修剪器电机从拖拉机上的加压液压流体源选择性地供应加压液压流体。 字符串修剪机构将左手操作与位于拖拉机左侧的弦线调整器和右手操作相结合，将弦线修剪器定位在拖拉机的右侧，简单地通过反转延伸方向 动力缸从安装支架延伸，并且通过将提升缸的枢转安装和安装支架上的杠杆相互交换。

公开(公告)号：US07690177B2

公开(公告)日：2010-04-06

申请号：US11683107

申请日：2007-03-07

申请人： Larry W. Spitzley

发明人： Larry W. Spitzley

IPC分类号： A01D34/00

CPC分类号： A01D34/84

摘要： A string trimmer mechanism intended for mounting on the front end of a mowing tractor. The mechanism includes a mounting bracket for attachment to the front end of the tractor; an extension power cylinder pivotally mounted on the bracket and extending laterally of the tractor; a string trimmer carried on the free end of the power cylinder and including a hydraulic motor driving a trimmer dish; and a lift power cylinder pivotally mounted on the bracket and driving a lever pivotally mounted on the bracket and carrying a roller positioned under the extension power cylinder. The string trimmer is moved selectively laterally inwardly and outwardly utilizing the extension power cylinder and is moved selectively upwardly and downwardly utilizing the lift power cylinder. The extension power cylinder, lift power cylinder, and hydraulic trimmer motor are selectively supplied with pressurized hydraulic fluid from a pressurized hydraulic fluid source onboard the tractor. The string trimmer mechanism converts between left hand operation, with the string trimmer positioned on the left side of the tractor, and right hand operation, with the string trimmer positioned on the right side of the tractor, simply by reversing the direction in which the extension power cylinder extends from the mounting bracket and by interchanging the pivotal mounting of the lift cylinder and the lever on the mounting bracket.

摘要翻译： 用于安装在割草拖拉机前端的弦修剪机构。 该机构包括用于附接到拖拉机前端的安装支架; 延伸动力缸可枢转地安装在支架上并在拖拉机的侧面延伸; 在动力缸的自由端上承载的弦式修剪器，并且包括驱动修剪机的液压马达; 以及一个可枢转地安装在支架上的升降动力缸，并驱动一个可枢转地安装在支架上的杆，并承载位于延伸动力缸下方的一个辊子。 绳索修剪器利用延伸动力缸被选择性地横向向内和向外移动，并且利用提升力缸选择性地向上和向下移动。 延伸动力缸，升力动力缸和液压修剪器电机从拖拉机上的加压液压流体源选择性地供应加压液压流体。 字符串修剪机构将左手操作与位于拖拉机左侧的弦线调整器和右手操作相结合，将弦线修剪器定位在拖拉机的右侧，简单地通过反转延伸方向 动力缸从安装支架延伸，并且通过将提升缸的枢转安装和安装支架上的杠杆相互交换。

公开(公告)号：US6059329A

公开(公告)日：2000-05-09

申请号：US42196

申请日：1998-03-13

申请人： Larry W. Spitzley

发明人： Larry W. Spitzley

IPC分类号： E05B15/16 ,  E05B65/20 ,  E05B3/00

CPC分类号： E05B79/06 ,  E05B85/16 ,  E05B15/1635 ,  E05B2015/1657 ,  Y10S292/31 ,  Y10S292/53 ,  Y10T16/458 ,  Y10T292/57 ,  Y10T292/85

摘要： An automotive door handle assembly adapted to be mounted in an aperture defined in the outer skin of a motor vehicle door by a flange structure. The assembly includes an escutcheon plate sized to fit in the door skin aperture and having a peripheral flange sized to fit against an outer face of the outer door skin in surrounding relation to the door skin aperture. The door handle is pivotally mounted on a front face of the escutcheon plate for door unlatching movement, and a locking member is slidably mounted on a rear face of the escutcheon plate. The locking member is maintained in a preliminary mounting position by latching engagement of a latch on the locking member with a latch on the rear face of the escutcheon plate and pivotal movement of the handle has the effect of releasing the latching engagement of the locking member with the escutcheon plate to allow the locking member to move under spring biasing to a locking position in which pins on the locking member engage an inner face of the door skin flange structure to pull the escutcheon plate flange against an outer face of the door skin flange structure. Mounting of the door handle assembly in the door therefore consists simply in passing the assembly through the door aperture and actuating the door handle.

摘要翻译： 一种汽车门把手组件，其适于通过凸缘结构安装在限定在机动车门的外皮中的孔中。 组件包括孔罩板，其尺寸适于安装在门皮肤孔中并且具有尺寸适于围绕门皮肤孔围绕外门皮肤的外表面的周边凸缘。 门把手枢转地安装在孔罩板的前表面上，用于门解锁运动，并且锁定构件可滑动地安装在孔罩板的后表面上。 锁定构件通过将锁定件锁定在锁定构件上的闩锁与孔罩板的后表面上的闩锁保持在初始安装位置，并且手柄的枢转运动具有释放锁定构件的闩锁接合的作用， 所述孔罩板允许所述锁定构件在弹簧偏压下移动到锁定位置，在所述锁定位置中，所述锁定构件上的销接合所述门皮肤凸缘结构的内表面，以将所述孔罩板凸缘拉向所述门皮肤凸缘结构的外表面 。 因此，将门把手组件安装在门中，因此仅仅是使组件通过门孔并致动门把手。

公开(公告)号：US06363577B1

公开(公告)日：2002-04-02

申请号：US09648844

申请日：2000-08-25

申请人： Larry W. Spitzley

发明人： Larry W. Spitzley

IPC分类号： E05B300

CPC分类号： E05B79/06 ,  E05B77/34 ,  E05B85/16 ,  Y10S16/41 ,  Y10T16/50 ,  Y10T292/57 ,  Y10T292/82 ,  Y10T292/85

摘要： A motor vehicle door handle assembly including a housing structure adapted to be mounted on a vehicle door and a handle pivotally mounted at one end thereof on the housing structure at an arcuate bearing interface. The bearing interface comprises an inner bearing interface comprising coacting first and second arcuate surfaces and an outer bearing interface spaced radially outwardly from the inner bearing interface and comprising coacting third and fourth arcuate surfaces. All of the arcuate surfaces are centered on the handle pivot axis. The first arcuate surface comprises a radially outwardly facing handle surface; the second arcuate surface comprises a radially inwardly facing housing structure surface; the third arcuate surface comprises a radially inwardly facing handle surface; and the fourth arcuate surface comprises a radially outwardly facing housing structure surface. Assembly of the handle assembly is facilitated by the provision of a separate pivot member which is positioned on a pin structure defined at one end of the handle and which coacts with the pin structure to define the inner bearing interface. The outer bearing interface is defined by a journal surface on the handle in radially outwardly spaced concentric relation to the pin structure and a convex outer surface of an arcuate trunnion structure of the housing.

摘要翻译： 一种机动车门把手组件，包括适于安装在车门上的壳体结构和在其一端处枢转地安装在壳体结构上的弧形轴承接口处的手柄。 轴承接口包括内轴承接口，其包括共同作用的第一和第二弧形表面以及从内轴承接口径向向外间隔开的并包括共同作用的第三和第四弧形表面的外轴承接口。 所有的弧形表面都位于手柄枢轴的中心。 第一弧形表面包括径向向外的手柄表面; 第二弓形表面包括径向向内的壳体结构表面; 第三弧形表面包括径向向内的手柄表面; 并且第四弧形表面包括径向向外的壳体结构表面。 手柄组件的组装通过设置单独的枢转构件来实现，该单独的枢转构件定位在限定在手柄的一端的销结构上，并且与销结构共同定义内轴承接口。 外轴承接口由手柄上的轴颈表面限定，与销结构径向向外间隔开的同心关系，以及壳体的弓形耳轴结构的凸形外表面。

公开(公告)号：US06099052A

公开(公告)日：2000-08-08

申请号：US173267

申请日：1998-10-15

申请人： Larry W. Spitzley

发明人： Larry W. Spitzley

IPC分类号： E05B65/12 ,  E05B65/20 ,  E05B3/00

CPC分类号： E05B77/06 ,  E05B85/18 ,  Y10S292/22 ,  Y10T292/57 ,  Y10T292/82

摘要： A door handle assembly for a motor vehicle which acts to preclude inadvertent unlatching of the door in response to a side impact. The door handle assembly includes a bezel housing and a handle member including a handle portion positioned in a bowl portion of the bezel housing and a crank arm portion extending outwardly and upwardly through a slot in the bowl portion for connection to a pivot shaft. A sliding, spring biased weight is mounted on the bowl portion of the bezel proximate the location where the crank arm of the handle passes through the slot in the bowl portion. The weight moves slideably into coaction with a detent structure on the crank arm of the handle member in response to a side impact to preclude pivotal movement of the handle member in an unlatching direction.

摘要翻译： 一种用于机动车辆的门把手组件，其用于防止响应于侧面碰撞而无意中解锁门。 门把手组件包括边框壳体和手柄部件，手柄部件包括位于边框壳体的碗部分中的把手部分和曲柄臂部分，该曲柄臂部分向外和向上延伸穿过碗部分中的槽，用于连接到枢轴。 滑动弹簧偏置的重量安装在靠近手柄的曲柄臂通过碗部分中的狭槽的位置处的边框的碗部分上。 响应于侧面碰撞，重物可滑动地移动到与手柄构件的曲柄臂上的止动结构的共同作用，以防止手柄构件在解锁方向上的枢转运动。

公开(公告)号：US6052948A

公开(公告)日：2000-04-25

申请号：US221375

申请日：1998-12-28

申请人： Larry W. Spitzley

发明人： Larry W. Spitzley

IPC分类号： E05B65/20 ,  E05B1/06

CPC分类号： E05B79/06

摘要： A method of attaching a vehicle door handle to the a vehicle door, and a door handle assembly to facilitate such attachment. The door skin includes a plurality of individual, spaced apertures. The door handle assembly includes a handle member, a base plate pivotally mounting the handle member and defining a planar surface, a plurality of lugs on the base plate each sized to pass through a respective aperture and each defining a web portion extending outwardly from the planar surface, and a flange portion rigid with the web portion and a spring clip device on the base plate biased outwardly from the planar surface and including a latching free edge. With each lug positioned in alignment with a respective aperture the spring clip is offset with respect to its associated aperture so that the door assembly may be mounted on the skin by placing the door handle assembly on the skin with the planar surface of the base plate juxtaposed to an outer surface of the skin, the lugs passing through a respective apertures, and the spring clip biased against a portion of the skin outer surface adjacent its associated aperture and thereafter moving the door handle assembly relative to the skin to move the web portion of each lug into engagement with an edge portion of a respective aperture, move the flange portion of each web beneath an inner surface of the skin and snap the clip free edge into engagement with the latching edge of the associated aperture.

摘要翻译： 将车门把手连接到车门的方法以及便于这种附接的门把手组件。 门皮包括多个单独的间隔开的孔。 门把手组件包括手柄构件，基板，其可枢转地安装手柄构件并限定平坦表面;基座板上的多个凸耳，每个凸耳的尺寸设置成穿过相应的孔，并且每个限定了从平面 表面以及与腹板部分刚性的凸缘部分和基板上的弹簧夹装置从平坦表面向外偏压并且包括锁定自由边缘。 随着每个凸耳与相应的孔对准，弹簧夹相对于其相关的孔偏移，使得门组件可以通过将基座的平面表面并置放置在皮肤上而安装在皮肤上 到达皮肤的外表面，凸耳穿过相应的孔，并且弹簧夹抵靠皮肤外表面的一部分邻近其相关联的孔偏压，然后相对于皮肤移动门把手组件以移动腹板部分 每个凸耳与相应孔的边缘部分接合，将每个腹板的凸缘部分移动到皮肤的内表面下方，并将夹子的自由边缘卡扣与相关孔的闩锁边缘接合。