公开(公告)号：US5410867A

公开(公告)日：1995-05-02

申请号：US129457

申请日：1993-09-29

Applicant: Gerhard Plamper ,  Nick E. Ciavarella

Inventor： Gerhard Plamper ,  Nick E. Ciavarella

IPC: A01D42/00 ,  A01D34/68 ,  A01D34/73 ,  A01D34/82

CPC classification number: A01D42/005 ,  A01D2101/00

Abstract: A convertible mulching mowing deck is disclosed having an angled top profile with maximum height at a discharge hole plugged with a spring loaded plug, with the sidewall of the deck recessed outwards at the back edge of the discharge hole.

Abstract translation: 公开了一种敞篷式覆盖甲板，其具有在弹簧加载的塞子堵塞的排放孔处具有最大高度的倾斜顶部轮廓，其中甲板的侧壁在排出孔的后边缘向外凹陷。

公开(公告)号：US4903546A

公开(公告)日：1990-02-27

申请号：US209922

申请日：1988-06-22

Applicant: Mark Quintille

Inventor： Mark Quintille

IPC: B60T1/06 ,  F16H57/02 ,  F16H57/03 ,  F16H57/037

CPC classification number: F16H57/037 ,  B60T1/062 ,  F16H57/03 ,  F16H2057/02008 ,  F16H2057/02043 ,  F16H2057/02052 ,  F16H2057/02056 ,  Y10T403/1683 ,  Y10T403/645 ,  Y10T74/19637 ,  Y10T74/2186

Abstract: An improved transmission housing is disclosed utilizing slots in mirror image housing castings to mount bolts that retain the brake to the transmission housing without the necessity of any machining. The axis of the slots extend substantially perpendicular to the parting line of the housing castings with the enlarged heads of the bolts located therein so that the bolts cannot be rotated.

Abstract translation: 公开了一种改进的变速器壳体，其利用镜面外壳铸件中的狭槽来安装将制动器保持在变速器壳体上的螺栓，而不需要进行任何加工。 槽的轴线基本上垂直于壳体铸件的分型线延伸，其中螺栓的扩大头位于其中，使得螺栓不能旋转。

公开(公告)号：US4869057A

公开(公告)日：1989-09-26

申请号：US54232

申请日：1987-05-26

Applicant: Rudolf Siegrist

Inventor： Rudolf Siegrist

IPC: A01D34/64 ,  A01D34/74

CPC classification number: A01D34/74 ,  A01D34/64 ,  A01D2101/00 ,  Y10S56/22

Abstract: A mower deck height and angle adjustment means is disclosed which utilizes adjustment to the length of a bolt extending between a mower deck suspension mechanism part and an in-line located flange to vary the relationship between the mower deck and the mower frame.

Abstract translation: 公开了一种割草机高度和角度调节装置，其利用对在割草机悬挂机构部分和直列定位的法兰之间延伸的螺栓的长度进行调整，以改变割草机板和割草机框架之间的关系。

公开(公告)号：US4472926A

公开(公告)日：1984-09-25

申请号：US543608

申请日：1983-10-20

Applicant: Rudolph Siegrist ,  Juergen Kaesgen

Inventor： Rudolph Siegrist ,  Juergen Kaesgen

IPC: A01D34/63 ,  A01D34/66 ,  A01D34/685 ,  A01D34/71 ,  A01D35/264

CPC classification number: A01D34/685 ,  A01D34/66 ,  A01D34/71 ,  A01D2101/00 ,  A01D34/63

Abstract: A mower housing having a plurality of chambers (11 and 12) so proportioned in capacity, and cutting blades (13 and 14) therein, so proportioned in capacity that one chamber and blade can handle and advance the grass clippings blown with air from the other chamber and blade as well as the grass clippings blown with air produced in that one chamber. The housing having means (25) for controlling and directing the flow of grass cuttings discharged from the housing and means (26) for collecting in increments in the form of tufts or bunches and the ejecting of such increments by the mower blade.

Abstract translation: 一种割草机壳体，其具有多个容积成比例的室（11和12），以及其中的切割刀片（13和14），其容量成比例，使得一个室和叶片能够处理并推进用另一个空气吹送的草屑 室和刀片以及在该一个室中产生的空气吹扫的草屑。 壳体具有用于控制和引导从壳体排出的草屑流动的装置（25）和用于以簇或束束形式增量收集的装置（26），并且通过割草机喷射这种增量。

公开(公告)号：US4102219A

公开(公告)日：1978-07-25

申请号：US826023

申请日：1977-08-19

Applicant: Gerhard R. Plamper

Inventor： Gerhard R. Plamper

IPC: B62K19/30 ,  F16C1/10 ,  F16C1/26

CPC classification number: B62K19/30 ,  F16C1/10 ,  F16C1/262 ,  F16C1/103 ,  Y10T74/20426 ,  Y10T74/20822

Abstract: Fair-leads for a control wire of a Bowden type cable to be run through a hollow tube of a tubular structure or frame such as the frame of a bicycle or other vehicle whereby the wire is carried and protected interiorly of such tube, the fair-leads being retained in position in a side wall of the tube by the tension of the wires extending through the fair-leads. This is an abstract only of the specific illustration of the invention given by way of example and is not to be used in the interpretation of the claims nor as a limitation on the scope of the invention.

Abstract translation: 鲍登型电缆的控制线的公平引线将穿过诸如自行车或其他车辆的框架的管状结构或框架的中空管，由此将线缆运送并保护在该管的内部， 引线通过延伸穿过公平引线的电线的张力保持在管的侧壁中的适当位置。 这仅是通过示例给出的本发明的具体说明的摘要，并不用于对权利要求的解释，也不用于对本发明的范围的限制。

公开(公告)号：US3969876A

公开(公告)日：1976-07-20

申请号：US569465

申请日：1975-04-18

Applicant: William E. Turos

Inventor： William E. Turos

IPC: A01D34/63 ,  A01D34/68 ,  A01D43/063 ,  A01D35/22

CPC classification number: A01D43/063 ,  A01D2101/00

Abstract: The invention is directed to the combination of a mower having a rear discharge opening and a catcher for receiving cut grass and air mixed with the cut grass blown rearwardly through the discharge opening of the mower. There are means provided for affecting the deposit of cut grass in the catcher and for permitting the egress of air therefrom. Unique means are provided for delivering cut grass and air blown by the rotating cutting blade of the mower back through the mower and into a catcher carried at the rear of the mower. Baffle and deflecting means are provided for aiding in separating of the cut grass in the catcher to be deposited therein and the escape of air therefrom. This is an abstract only of the specific illustration of the invention given by way of example, and is not to be used in the interpretation of the claims nor as a limitation on the scope of the invention.

Abstract translation: 本发明涉及具有后排出口的割草机和捕集器的组合，用于接收与通过割草机的排放口向后吹的切草混合的切草和空气。 有一些手段用于影响捕获者中切草的沉积并允许从中排出空气。 提供了独特的手段，用于将割草机和割草机的旋转切割刀片吹送的草和空气通过割草机送回割草机后部的捕集器。 提供了挡板和偏转装置，用于帮助分离捕获器中待切割的切草并将其从其中排出。 这仅是通过示例给出的本发明的具体说明的摘要，并且不用于对权利要求的解释以及对本发明的范围的限制。

公开(公告)号：US3759342A

公开(公告)日：1973-09-18

申请号：US3759342D

申请日：1971-02-18

Applicant: MTD PRODUCTS INC

Inventor： PLAMPER G

IPC: B60K17/08 ,  B60K17/22 ,  F16H9/04 ,  B60K17/02

CPC classification number: B60K17/22 ,  B60K17/08 ,  F16H9/04

Abstract: A variable speed drive for a tractor or the like having a pulley-and-belt driving arrangement between engine and driving wheel providing adjustable variation in the speed and adjustable means for limiting the degree of variation in the speed. This is an abstract only of the specific illustration of the invention given by way of example, and is not to be used in the interpretation of the claims nor as a limitation on the scope of the invention.

Abstract translation: 用于拖拉机等的变速驱动器，其具有在发动机和驱动轮之间的带轮和皮带驱动装置，其提供速度可调节的变化以及用于限制速度变化程度的可调节装置。 这仅是通过示例给出的本发明的具体说明的摘要，并且不用于对权利要求的解释以及对本发明的范围的限制。

公开(公告)号：US12179513B2

公开(公告)日：2024-12-31

申请号：US18341931

申请日：2023-06-27

Applicant: MTD PRODUCTS INC

Inventor： Ryan Cmich

IPC: B60B33/00 ,  B60B19/00

Abstract: A caster wheel assembly for an outdoor power equipment machine includes a wheel mount and provides a double bell-shaped caster wheel including two bell-shaped halves, each bell-shaped half includes a central hub, a smooth transition portion, an outer circumferential rim, and a planar face. A ground contacting tread can be provided by the outer circumferential rims. A ground contacting tread can be provided by a resilient tread ring positioned between the two bell-shaped halves.

公开(公告)号：US12120969B2

公开(公告)日：2024-10-22

申请号：US15010662

申请日：2016-01-29

Applicant: MTD Products Inc

Inventor： Robert Bermudez

IPC: A01B1/20 ,  A01B1/06 ,  A01D34/416 ,  A01D34/84 ,  A01D34/90 ,  A01G3/053 ,  A01G3/06 ,  A01G3/08 ,  E01H1/08 ,  A01D42/00 ,  B25F3/00

CPC classification number: A01B1/20 ,  A01B1/065 ,  A01D34/4165 ,  A01D34/84 ,  A01D34/90 ,  A01G3/0535 ,  A01G3/062 ,  A01G3/086 ,  E01H1/0809 ,  A01D42/00 ,  B25F3/00

Abstract: A handheld lawn maintenance tool having a power head to which an adapter is attachable to allow both battery-powered and gasoline-powered working attachments to be attached thereto. The power head includes a power source, integrated first and second handles, a power generator, and a first attachment mechanism to which the adapter and/or working attachments are attachable.

公开(公告)号：US12012706B2

公开(公告)日：2024-06-18

申请号：US17319373

申请日：2021-05-13

Applicant: MTD PRODUCTS INC

Inventor： Axel Schaedler ,  Peter Buchanan

IPC: E01H5/04 ,  E01H5/09 ,  F04D7/04 ,  F04D31/00

CPC classification number: E01H5/045 ,  E01H5/09 ,  F04D7/04 ,  F04D31/00

Abstract: A snow thrower impeller assembly (24) defines a mounting slot (84) for a wiper (70) in an embodiment. The wiper includes a wiper portion (86) that slides into the mounting slot to mount the wiper to the impeller (54). The wiper contacts an interior wall (56) of an associated impeller housing during rotational operation of the impeller in order to limit a gap (74) between an impeller blade (66) and the interior wall. The wiper can move radially inward and outward to remain in contact with the interior wall without input from the operator. Another embodiment of the impeller assembly includes impeller blades with a first portion (116) and a second portion (118). The second portion extends at a non-zero angle from the first blade portion of the impeller blade. Improving the efficiency of a snow thrower is described in one or more methods.