公开(公告)号：US20040093768A1

公开(公告)日：2004-05-20

申请号：US10470435

申请日：2003-07-28

Inventor： Takeshi Sakae ,  Shunichi Sonomura ,  Wataru Naitou ,  Hiroyuki Itou ,  Takashi Nakane ,  Shuusuke Mizuno ,  Shin Sugimori

IPC: E01H005/09

CPC classification number: E21D9/0879

Abstract: 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.

Abstract translation: 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

Inventor： Alan Duke

IPC: E01H005/09

CPC classification number: E02F9/285 ,  E02F3/142 ,  E02F3/143 ,  E02F9/2866

Abstract: 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.

Abstract translation: 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

Inventor： James C. Monroe

IPC: E01H004/00 ,  E01H005/09

CPC classification number: E01H5/045 ,  E01H5/098

Abstract: 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.

Abstract translation: 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：US20040172861A1

公开(公告)日：2004-09-09

申请号：US10762105

申请日：2004-01-21

Inventor： Seishu Sakai ,  Nobuo Yamazaki ,  Tosao Satake

IPC: E01H005/09

CPC classification number: E01H5/04 ,  E01H5/098

Abstract: An auger device of a snow removal machine in this invention has left and right augers and left and right driving tines 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 on the left or right auger shaft. The outer auger blade and inner auger blade are arranged along a first helical path. The intermediate auger blade is arranged 180null out of phase with the first helical path. The left and right driving tines bite into snow, thereby serving as anchors for preventing lifting of the left and right augers.

Abstract translation: 本发明的除雪机的螺旋装置具有分别安装在左右螺旋钻轴上的左右螺旋钻和左右驱动齿。 每个螺旋推运器具有外螺旋刀片，中间螺旋刀片和内螺旋刀片，每个叶片安装在左或右螺旋钻杆的一端。 外螺旋刀片和内螺旋刀片沿着第一螺旋路径布置。 中间螺旋刀片与第一螺旋形路径相位180度异相地布置。 左右驾驶齿咬入雪中，从而作为防止左右螺旋钻提升的锚点。

公开(公告)号：US20030005603A1

公开(公告)日：2003-01-09

申请号：US10236415

申请日：2002-09-06

Applicant: HONDA KOGYO KABUSHIKI KAISHA

Inventor： Jitsumi Hanafusa ,  Masanori Takeishi ,  Kenji Kuroiwa

IPC: E01H005/09

CPC classification number: F16D27/112 ,  F16D48/00 ,  F16D48/064 ,  F16D2027/002 ,  F16D2500/1022 ,  F16D2500/10475 ,  F16D2500/3024 ,  F16D2500/3026 ,  F16D2500/3146 ,  F16D2500/7041 ,  F16D2500/70418 ,  F16D2500/7042 ,  F16H35/10

Abstract: A walk behind self-propelled crawler snowplow includes a snowplow mechanism driven by an engine via a belt drive power transmission mechanism, and an overload protection device associated with the belt drive power transmission mechanism for protecting the engine against overload. The overload protection device comprises a tension sensor for detecting the tension in an endless belt and generating an electric overload signal to disengage an electromagnetic clutch in the belt drive power transmission mechanism when a belt tension greater than a predetermined value is detected.

公开(公告)号：US20020178622A1

公开(公告)日：2002-12-05

申请号：US10163711

申请日：2002-06-05

Applicant: Loegering Manufacturing, Inc.

Inventor： Steve W. Loegering ,  Ronald S. Hansen

IPC: E01H005/09

CPC classification number: E01H5/098

Abstract: A snow removal apparatus having a housing with first and second chambers that are in communication with each other. A rear wall and a pair of end plates form the first chamber. Each end plate has a leading edge that is positioned in an offset manner by a transition member, and each transition member is configured to act in a wedge-like manner to split sections of hard packed snow from a larger mass of snow. An auger is positioned within the first chamber and configured so that it is able to move snow towards the second chamber in a controlled manner. The auger includes at least one feeder paddle that is configured to break-up and distribute compacted snow before it enters the second chamber. An impeller is positioned in the second chamber so that its blades project into a portion of the first chamber where they are able to engage snow that is extruded past the auger ends. The blades of the impeller include sidewalls, which also break-up and distribute compacted snow before it enters the second chamber. As the snow enters the second chamber, it is accelerated by the impeller, after which it flows into a rotatably mounted chute that directs the snow away from an area being cleared.

Abstract translation: 一种除雪装置，具有具有彼此连通的第一和第二室的壳体。 后壁和一对端板形成第一腔室。 每个端板具有通过过渡构件以偏移方式定位的前缘，并且每个过渡构件构造成以类似楔形的方式起作用以从较大体积的雪分割硬积雪的部分。 螺旋钻定位在第一室内并且被构造成使得其能够以受控的方式朝向第二室移动雪。 螺旋钻包括至少一个进料器桨叶，其构造成在压实的雪进入第二室之前将其压碎和分配。 叶轮定位在第二室中，使得其叶片突出到第一室的一部分中，在那里它们能够接合被挤压通过螺旋钻头端部的雪。 叶轮的叶片包括侧壁，其在压实的雪进入第二室之前也分解和分配。 当雪进入第二室时，它被叶轮加速，之后它流入可转动地安装的滑槽，其将雪从被清除的区域引导。

公开(公告)号：US20020152647A1

公开(公告)日：2002-10-24

申请号：US10127218

申请日：2002-04-19

Inventor： Jitsumi Hanafusa ,  Kenji Kuroiwa

IPC: E01H005/09

CPC classification number: E01H5/04

Abstract: A walk behind self-propelled crawler has a travel ready lever mounted to one of the left and right handlebars and adapted to be gripped by a human operator to place the electric motors in an operative condition, and a clutch control pushbutton switch disposed on the control board at a position close to the other handlebar, the clutch control pushbutton switch being adapted to be manually operated to actuate the electromagnetic clutch.

Abstract translation: 自走式履带上的步行器具有安装在左右手把中的一个上的行驶准备杆，并且适于由人操作者抓握以将电动机放置在操作状态，以及设置在控制器上的离合器控制按钮开关 板位于靠近另一把手的位置，离合器控制按钮开关适于手动操作以致动电磁离合器。

公开(公告)号：US20020152646A1

公开(公告)日：2002-10-24

申请号：US10124351

申请日：2002-04-16

Inventor： Jitsumi Hanafusa

IPC: E01H005/09

CPC classification number: F16D27/112 ,  E01H5/04

Abstract: A snow removing machine having an electromagnetic clutch mounted to an output shaft of an engine, and a drive pulley. The electromagnetic clutch is mounted to a proximal end of the output shaft to be remotely separate from the engine. As a result, heat generated in the engine during operation thereof is not directly transferred to the electromagnet clutch whose magnetic force generated during operation is not deteriorated. The drive pulley is mounted to the output shaft at an area closer to the engine. The drive pulley has a lower weight than the electromagnet clutch, thereby mitigating load to be exerted to a part which supports the output shaft.

Abstract translation: 具有安装在发动机的输出轴上的电磁离合器的除雪机和驱动皮带轮。 电磁离合器被安装到输出轴的近端以远离发动机。 结果，发动机在其操作期间产生的热量不会直接传递到电动磁铁离合器，其在运行期间产生的磁力不会劣化。 驱动皮带轮在靠近发动机的区域安装在输出轴上。 驱动滑轮具有比电磁离合器更低的重量，从而减轻施加到支撑输出轴的部件上的负载。

公开(公告)号：US20020108274A1

公开(公告)日：2002-08-15

申请号：US09784365

申请日：2001-02-15

Inventor： James Thomas Dowe ,  Rodney Allen Fritz ,  Robert James Loehr

IPC: E01H005/09

CPC classification number: E01H5/04

Abstract: A control platform for directing the operation of a snowblower is provided. The platform includes a bail which is pivotably moveable within the platform. Attached to and moveable with the bail are levers for controlling the engagement or disengagement of the drives that power the snowblower's wheels and auger. Also attached with the bail are controls which permit the operator to change the speed and/or direction of the snowblower as well as the orientation of the discharge chute. Through their attachment to the bail and proximity relative to one another, an operator can use each of the levers and controls simultaneously. Accordingly, the platform permits an operator to engage or disengage the drives which power the snowblower's wheels and auger while, simultaneously, enabling a change in speed or direction as well as the direction towards which snow is directed during the removal process.

Abstract translation: 提供了一种用于引导吹雪机操作的控制平台。 平台包括可在平台内枢转地移动的保释卡。 用吊环连接并可移动的杠杆是用于控制驱动器与驱动器的接合或分离的动力的驱动装置，用于驱动刮风机的轮子和螺旋钻。 还附有保释卡的控制器是允许操作者改变吹风机的速度和/或方向以及排放槽的取向的控制。 通过它们相对于彼此的保释和邻近，操作者可以同时使用每个杠杆和控制。 因此，平台允许操作者接合或脱开驱动器，驱动器驱动刮风机的轮子和螺旋推运器，同时能够在移除过程中使雪速度或方向以及雪的方向改变。

公开(公告)号：US20010009078A1

公开(公告)日：2001-07-26

申请号：US09757410

申请日：2001-01-09

Inventor： Yoshitaka Ohta ,  Tomoaki Ishikawa

IPC: E01H005/09

CPC classification number: F16D7/02 ,  E01H5/04 ,  F16H35/10 ,  Y10T74/18792 ,  Y10T74/19633 ,  Y10T74/19828

Abstract: A power transmission system for a working machine, wherein drive power is transmitted from an engine to a work-tool holding drive shaft via a reduction mechanism is provided. The reduction mechanism includes an input shaft having a first gear, and an output shaft having a second gear. The second gear has a gear portion and a cylindrical boss segment press fitted thereto, forming a torque limiter. As a result, the reduction mechanism, which has the torque limiter, has a simplified structure, enabling easy assemblage.

Abstract translation: 提供了一种用于工作机械的动力传递系统，其中驱动力通过减速机构从发动机传递到工件保持驱动轴。 还原机构包括具有第一齿轮的输入轴和具有第二齿轮的输出轴。 第二齿轮具有齿轮部分和安装在其上的圆柱形凸台段压力，形成扭矩限制器。 结果，具有扭矩限制器的减速机构具有简化的结构，能够容易地组装。