-
公开(公告)号：US20040093768A1
公开(公告)日：2004-05-20
申请号：US10470435
申请日：2003-07-28
发明人： Takeshi Sakae , Shunichi Sonomura , Wataru Naitou , Hiroyuki Itou , Takashi Nakane , Shuusuke Mizuno , Shin Sugimori
IPC分类号： E01H005/09
CPC分类号： E21D9/0879
摘要： An excavating drive (22) movable backward/forward is accommodated in a turnable body (9) which in turn is turnable about an axis perpendicular to an axis of and in a skin plate (7). A cutter device (38) ahead of a rotor (22) in the excavating drive (22) is composed of a center cutter (40) supported by the excavating drive (22) and a plurality of face plate shaped expansion cutters (44) fitted to an outer periphery of the center cutter (40) for pivotal movement backward/forward. Tunneling is effected by the expanded cutter device with the expansion cutters (44) being pivoted forward. Upon replacement of bits (35; 35null), the expansion cutters (44) are pivoted backward for contraction of an assembly of them and the cutter device (38) is accommodated in a turning trajectory (R) of the turnable body (9) so that the turnable body (9) is turned backward for replacement of the damaged bits (35; 35null) backward.
摘要翻译： 可向后/向前移动的挖掘驱动器（22）容纳在可转动体（9）中，该可转动体（9）又可绕垂直于皮肤板（7）的轴线和轴线的轴线转动。 挖掘驱动器（22）中的转子（22）前方的切割装置（38）由挖掘驱动装置（22）支撑的中心切割器（40）和多个面板形膨胀切割器（44） 到中心切割器（40）的外周边，用于向后/向前摆动。 通过扩展切割装置实现隧道掘进，其中扩展切割器（44）向前枢转。 在更换钻头（35; 35'）时，膨胀切割器（44）向后枢转以使其收缩，并且切割装置（38）被容纳在可转动体（9）的转动轨迹（R）中， 使得可转动体（9）向后转动，以便将损坏的钻头（35; 35'）向后更换。
-
公开(公告)号：US20040010946A1
公开(公告)日：2004-01-22
申请号：US10196307
申请日：2002-07-16
发明人： Alan Duke
IPC分类号： E01H005/09
CPC分类号： E02F9/285 , E02F3/142 , E02F3/143 , E02F9/2866
摘要： A molded trenching tooth has a bracket (A) for attachment to a driven trenching member and carries a body having an outwardly inclined lower portion (B) and inwardly extending upper portion (C) that are joined by a curved intermediate portion integrally connecting the body members. A forward edge (D) is provided for facilitating entry of the tooth into the earth while at least one additional groove (E) in the body is aligned with the forward edge (D) providing a next successive edge of a new tooth formed thereby when the forward edge of the body wears away.
摘要翻译： 模制的挖沟齿具有用于附接到从动挖沟构件的托架（A），并且承载具有向外倾斜的下部（B）和向内延伸的上部（C）的主体，该主体通过一体地连接主体 会员 提供前缘（D）以便于使齿进入地球，同时身体中的至少一个附加凹槽（E）与前边缘（D）对准，从而提供由此形成的新齿的下一个连续边缘， 身体的前缘磨损。
-
公开(公告)号：US20010013181A1
公开(公告)日：2001-08-16
申请号：US09823515
申请日：2001-03-30
发明人： James C. Monroe
IPC分类号： E01H004/00 , E01H005/09
摘要： A snow removal or ground-surface cleaning apparatus that is pushed or pulled by a prime mover. The apparatus has a drum array that includes rows of triple-stepped blade-like fingers distributed evenly around a drum array. These fingers are stiffly flexible and can cleanly and efficiently pick up snow and debris from uneven ground surfaces.
摘要翻译： 由原动机推动或拉动的除雪或地面清洁装置。 该装置具有鼓阵列，其包括均匀分布在鼓阵列周围的三级叶片状指状的行。 这些手指具有刚性柔韧性，可以干净，有效地从不平坦的地面吸收雪和碎屑。
-
公开(公告)号：US20040255493A1
公开(公告)日：2004-12-23
申请号：US10464434
申请日：2003-06-18
IPC分类号： E01H005/09
CPC分类号： E01H5/045
摘要： A single joystick type control handle controls the chute and deflector of a snowthrower. The control handle can be moved laterally from side to side and a second linkage including a gear connection laterally rotates the chute from side to side in the same direction, i.e. movement of the control handle to the left rotates the chute to the left and vise versa. The gear connection has a mechanical advantage that increases the amount of the angular rotation of the chute, i.e. the chute rotates further than the angular movement of the control handle. The control handle can also be moved longitudinally from fore to aft and a second linkage comprising a flexible cable pivots the deflector up and down on the chute in the same direction, i.e. moving the control handle forward pivots the deflector down and vise versa. A locking mechanism is provided to hold the chute and the deflector in their adjusted positions.
摘要翻译： 单个操纵杆式控制手柄控制打雪机的滑槽和导流板。 控制手柄可以从一侧到另一侧横向移动，包括齿轮连接的第二连杆在相同的方向上横向地使滑槽从一侧到另一侧旋转，即，控制手柄向左移动，将滑槽向左旋转，反之亦然 。 齿轮连接具有增加滑槽的角度旋转量的机械优点，即滑槽比控制手柄的角度运动进一步旋转。 控制手柄还可以从前到后纵向移动，并且包括柔性缆索的第二连杆在同一方向上使滑板在滑槽上上下移动，即，向前移动控制手柄向前使偏转器向下枢转，反之亦然。 提供锁定机构以将滑槽和导流板保持在调整位置。
-
公开(公告)号：US20040172859A1
公开(公告)日：2004-09-09
申请号：US10761958
申请日：2004-01-21
发明人： Seishu Sakai , Nobuo Yamazaki , Tosao Satake
IPC分类号： E01H005/09
摘要： An auger device of a snow removal machine includes left and right augers mounted on left and right auger shafts, respectively. Each auger has an outer auger blade, an intermediate auger blade and an inner auger blade each mounted at one end to the left or right auger shaft. The outer auger blade and inner auger blade are positioned along a first helical path. The intermediate auger blade is phase-shifted 180null with respect to the first helical path.
摘要翻译： 除雪机的螺旋装置分别包括安装在左右螺旋钻杆上的左右螺旋推运器。 每个螺旋钻具有外螺旋刀片，中间螺旋刀片和内螺旋刀片，每个刀片的一端安装在左或右螺旋钻杆轴上。 外螺旋刀片和内螺旋刀片沿着第一螺旋路径定位。 中间螺旋刀相对于第一螺旋路径相移180°。
-
公开(公告)号：US20040148818A1
公开(公告)日：2004-08-05
申请号：US10645543
申请日：2003-08-22
发明人： Fumio Kinoshita , Motohiko Mizutani
IPC分类号： E01H005/09
CPC分类号： E02F5/06 , E02F5/145 , Y10S37/906
摘要： This invention provides with a continuous underground trench excavating method and an excavator for the method, which performs vertical excavation in which a trencher of the excavator is inserted into the ground and horizontal excavation in which a travel body of the excavator is moved substantially horizontally, characterized in that it determines a penetration resistance under penetration of the trencher to a predetermined depth, estimates a ground strength in the underground depth direction on the basis of the penetration resistance, and a continuous underground trench excavating is carried out with a thrust matching the estimated ground strength, whereby capable of carrying out an appropriate excavation with better understanding of the ground condition.
摘要翻译： 本发明提供了一种连续的地下沟槽挖掘方法和挖掘机，该挖掘机进行垂直挖掘，挖掘机的挖沟机被插入地面，挖掘机的行驶体基本上水平地移动的水平挖掘，其特征在于 因为它确定了挖沟机穿透到预定深度的穿透阻力，基于穿透阻力估计地下深度方向上的地面强度，并且以推测与估计地面相匹配的方式进行连续的地下沟槽挖掘 力量，能够更好地了解地面条件进行适当的挖掘。
-
公开(公告)号：US20040016151A1
公开(公告)日：2004-01-29
申请号：US10617111
申请日：2003-07-11
发明人： Akram A. Moshi
IPC分类号： E01H005/09
摘要： The present invention provides a lawn mower powered apparatus in which the apparatus has a base rollable over a surface, and the base has a top surface for receiving a lawn mower. The apparatus is provided with a rotating shaft operably connected to the base, and a blade coupler coupled to the rotating shaft. The blade coupler has a plurality of upstanding drive pins, each drive pin being independently movable between a raised position and a lowered position. Drive pins in the raised position project above the top surface of the base to engage the leading edge of the blade of a rotating lawn mower.
摘要翻译： 本发明提供了一种割草机动力设备，其中该设备具有可在表面上滚动的基座，并且该基座具有用于接收割草机的顶表面。 该设备设置有可操作地连接到基座的旋转轴和联接到旋转轴的叶片联接器。 刀片联接器具有多个直立的驱动销，每个驱动销可独立地在升高位置和下降位置之间移动。 在凸起位置的驱动销突出在基座的顶表面上方以接合旋转割草机的叶片的前缘。
-
公开(公告)号：US20030177669A1
公开(公告)日：2003-09-25
申请号：US10104210
申请日：2002-03-25
IPC分类号： E01H005/09
CPC分类号： E01H5/045
摘要： The automation mechanism comprises of three rubber discs, two of which are connect to a swivelling bracket. The bracket is directed by two cables and two cable leavers, each one connected to each handlebar. The swivelling bracket consists of two rubber discs that makes contact to a disc at the left side of the shroud. This disc is connected to the rotating snow auger inside the shroud, which is the driving force for this invention. When one of the rubber discs makes contact with the rotating rubber disc at the centre, it rotates a drive chain that is connected to a sprocket near the discharge shoot. The sprocket rotates a clutch that rotates a worm gear, and in turn, rotates the discharge shoot. Once the discharge shoot reaches its maximum rotating limit, the clutch disengages by slipping. The operator can move the shoot either right or left by pulling on either the left or right leaver on the handlebars and while operating the snow blower at the same time.
摘要翻译： 自动化机构包括三个橡胶盘，其中两个连接到旋转支架。 支架由两根电缆和两根电缆离线机引导，每条电缆连接到每个车把。 旋转支架由两个橡胶盘组成，它们与护罩左侧的盘接触。 该盘连接到护罩内的旋转雪橇机，这是本发明的驱动力。 当其中一个橡胶盘与中心的旋转橡胶盘接触时，它旋转一个驱动链，该驱动链连接到靠近卸料枪的链轮。 链轮旋转一个旋转蜗轮的离合器，而又使放电镜头旋转。 一旦放电射击达到其最大旋转极限，离合器通过滑动脱离。 操作者可以通过拉动车把上的左侧或右侧离合器，同时在同时操作吹雪机时向右或向左移动。
-
公开(公告)号：US20020166266A1
公开(公告)日：2002-11-14
申请号：US09844136
申请日：2001-04-27
发明人： George R. Gauthier
IPC分类号： E01H005/09
摘要： An excavating apparatus having a rotating cutting head for precision removal of soil, for site preparation prior to construction projects where level grade is required. The powered cutting head is mounted on a longitudinal frame, with travel of the cutting head guided along the length of the frame. Adjustable positioning is provided to maintain position of the cutting head longitudinally along the frame. The frame is pivotally anchored to the ground at one end and is supported by wheels at the other end. Wheels are positioned to facilitate rotation of the frame and cutting head around the anchoring pivot, which is located at the center of the area to be excavated. The elevation of the frame is adjustable to selectively raise and lower the depth of the cutting head. The apparatus is easily transported and has the ability to perform precision excavating operations in confined areas.
摘要翻译： 具有用于精确除去土壤的旋转切割头的挖掘装置，在需要等级的建筑工程之前进行现场准备。 动力切割头安装在纵向框架上，切割头的行程沿着框架的长度被引导。 提供可调节的定位以便沿着框架纵向保持切割头的位置。 框架在一端枢转地固定在地面上，并由另一端的轮支撑。 轮子被定位成便于围绕位于待挖掘区域的中心的锚定枢轴的框架和切割头的旋转。 框架的高度是可调节的，以选择性地提高和降低切割头的深度。 该设备易于运输，能够在密闭区域进行精密挖掘作业。
-
公开(公告)号：US20010008055A1
公开(公告)日：2001-07-19
申请号：US09793937
申请日：2001-02-27
IPC分类号： E01H005/09 , F16D003/10 , F16D007/02
摘要： A power transmission system wherein drive power is transmitted from a drive source to an auger transmission for rotating an auger, and a snow blower is provided. An overload protecting mechanism is located between the snow blower and the auger transmission, thereby absorbing overload to be exerted on a power delivery path between the drive shaft and the auger transmission. Thus, snow-removing operation is not interrupted even when the power delivery path encounters overload. The overload protecting mechanism may comprise, for example, either a friction coupling employing a plurality of friction plates or a rubber coupling employing cushion rubbers. The overload protecting mechanism is located in a large space between the auger transmission and the snow blower, allowing existing space to be effectively utilized.
摘要翻译： 一种动力传递系统，其中驱动动力从驱动源传递到用于旋转螺旋推运器的螺旋钻传动装置，并且设置有积雪机。 一个过载保护机构位于积雪机和螺旋传动装置之间，从而吸收过载，施加在驱动轴和螺旋传动装置之间的动力输送路径上。 因此，即使在电力输送路径遇到过载的情况下，除雪操作也不会中断。 过载保护机构可以包括例如使用多个摩擦板的摩擦联接器或使用缓冲橡胶的橡胶联轴器。 过载保护机构位于螺旋传动装置和积雪机之间的大空间中，可有效利用现有空间。
-
-
-
-
-
-
-
-
-
搜索结果
34 条记录 (耗时 0.018 秒)
