Tractor having dual hydrostatic drive with single hand control and attachment adapter for powered attachments

    公开(公告)号:US10246129B2

    公开(公告)日:2019-04-02

    申请号:US15642991

    申请日:2017-07-06

    申请人: Silvio Gallazzini

    发明人: Silvio Gallazzini

    摘要: A tractor has a base for supporting a motive power source, left and right driven wheels, and left and right transmissions for the respective left and right wheels; a handle structure coupled to the base for grasping by an operator from behind the tractor; a drive system for driving each of the left and right transmissions with motive power from the motive power source; wherein the left and right transmissions are hydrostatic transmissions, further having a speed regulator control lever on each transmission that allows seamless control of the transmission from reverse speed through neutral into forward speed; and a transmission control coupled to each speed regulator control lever; further wherein there is a longitudinally disposed space between the left and right transmissions, and a power take off shaft is disposed in the space extending anteriorly and driven by the motive power source for powering a powered attachment arranged to be attached at the anterior of the tractor, further including a shaft extension of said power take off shaft extending posteriorly for driving a rear power take off for powering a rear mounted powered attachment.

    Dethatching machine
    3.
    发明授权
    Dethatching machine 失效
    检测机

    公开(公告)号:US5524425A

    公开(公告)日:1996-06-11

    申请号:US159791

    申请日:1993-11-30

    申请人: Silvio Gallazzini

    发明人: Silvio Gallazzini

    IPC分类号: A01B45/02 A01D43/02

    CPC分类号: A01B45/026

    摘要: The invention relates to a dethatching machine having an improved rotating shaft mechanism. The shaft mechanism is provided with a plurality if engaging tines to engage and remove unwanted thatch. The shaft is also provided with added weight located at the periphery of the shaft mechanism so as to provide improved kinematic condition for the shaft.

    摘要翻译: 本发明涉及一种具有改进的旋转轴机构的灭虫机。 轴机构设置有多个接合齿,以接合和去除不想要的茅草。 该轴还具有位于轴机构的周边的附加重量,以便为轴提供改进的运动状态。

    Tractor having dual hydrostatic drive with single hand control and attachment adapter for powered attachments

    公开(公告)号:US11479296B2

    公开(公告)日:2022-10-25

    申请号:US16371443

    申请日:2019-04-01

    申请人: Silvio Gallazzini

    发明人: Silvio Gallazzini

    摘要: A tractor has a base for supporting a motive power source, left and right driven wheels, and left and right transmissions for the respective left and right wheels; a handle structure coupled to the base for grasping by an operator from behind the tractor; a drive system for driving each of the left and right transmissions with motive power from the motive power source; wherein the left and right transmissions are hydrostatic transmissions, further having a speed regulator control lever on each transmission that allows seamless control of the transmission from reverse speed through neutral into forward speed; and a transmission control coupled to each speed regulator control lever; further wherein there is a longitudinally disposed space between the left and right transmissions, and a power take off shaft is disposed in the space extending anteriorly and driven by the motive power source for powering a powered attachment arranged to be attached at the anterior of the tractor, further including a shaft extension of said power take off shaft extending posteriorly for driving a rear power take off for powering a rear mounted powered attachment.

    TRACTOR HAVING DUAL HYDROSTATIC DRIVE WITH SINGLE HAND CONTROL AND ATTACHMENT ADAPTER FOR POWERED ATTACHMENTS

    公开(公告)号:US20190225264A1

    公开(公告)日:2019-07-25

    申请号:US16371443

    申请日:2019-04-01

    申请人: Silvio GALLAZZINI

    发明人: Silvio GALLAZZINI

    摘要: A tractor has a base for supporting a motive power source, left and right driven wheels, and left and right transmissions for the respective left and right wheels; a handle structure coupled to the base for grasping by an operator from behind the tractor; a drive system for driving each of the left and right transmissions with motive power from the motive power source; wherein the left and right transmissions are hydrostatic transmissions, further having a speed regulator control lever on each transmission that allows seamless control of the transmission from reverse speed through neutral into forward speed; and a transmission control coupled to each speed regulator control lever; further wherein there is a longitudinally disposed space between the left and right transmissions, and a power take off shaft is disposed in the space extending anteriorly and driven by the motive power source for powering a powered attachment arranged to be attached at the anterior of the tractor, further including a shaft extension of said power take off shaft extending posteriorly for driving a rear power take off for powering a rear mounted powered attachment.

    TRACTOR HAVING DUAL HYDROSTATIC DRIVE WITH SINGLE HAND CONTROL AND ATTACHMENT ADAPTER FOR POWERED ATTACHMENTS

    公开(公告)号:US20170305461A1

    公开(公告)日:2017-10-26

    申请号:US15642991

    申请日:2017-07-06

    申请人: Silvio Gallazzini

    发明人: Silvio Gallazzini

    摘要: A tractor has a base for supporting a motive power source, left and right driven wheels, and left and right transmissions for the respective left and right wheels; a handle structure coupled to the base for grasping by an operator from behind the tractor; a drive system for driving each of the left and right transmissions with motive power from the motive power source; wherein the left and right transmissions are hydrostatic transmissions, further having a speed regulator control lever on each transmission that allows seamless control of the transmission from reverse speed through neutral into forward speed; and a transmission control coupled to each speed regulator control lever; further wherein there is a longitudinally disposed space between the left and right transmissions, and a power take off shaft is disposed in the space extending anteriorly and driven by the motive power source for powering a powered attachment arranged to be attached at the anterior of the tractor, further including a shaft extension of said power take off shaft extending posteriorly for driving a rear power take off for powering a rear mounted powered attachment.

    TRACTOR HAVING DUAL HYDROSTATIC DRIVE WITH SINGLE HAND CONTROL AND ATTACHMENT ADAPTER FOR POWERED ATTACHMENTS
    8.
    发明申请
    TRACTOR HAVING DUAL HYDROSTATIC DRIVE WITH SINGLE HAND CONTROL AND ATTACHMENT ADAPTER FOR POWERED ATTACHMENTS 审中-公开
    具有单手控制的双液压驱动牵引器和附件连接适配器

    公开(公告)号:US20150151788A1

    公开(公告)日:2015-06-04

    申请号:US14616908

    申请日:2015-02-09

    申请人: Silvio Gallazzini

    发明人: Silvio Gallazzini

    摘要: A tractor has a base for supporting a motive power source, left and right driven wheels, and left and right transmissions for the respective left and right wheels. A handle structure is coupled to the base for grasping by an operator from behind the tractor. A drive system drives each of the left and right transmissions with motive power from the motive power source. A single lever hand control is provided for operation by a single hand of the operator for controlling both left and right transmissions seamlessly each between reverse speed through neutral and forward speed.

    摘要翻译: 拖拉机具有用于支撑动力源,左右驱动轮以及用于各个左右轮的左右变速器的基座。 手柄结构连接到基座,用于由拖拉机后面的操作者抓握。 驱动系统利用来自动力源的动力来驱动左右变速器中的每一个。 提供单杆手控制,用于通过操作者的单手进行操作,以便通过中间和前进速度在反向速度之间无缝地控制左右传动。

    Bicycle carrier
    10.
    发明授权
    Bicycle carrier 失效
    自行车承运人

    公开(公告)号:US5628440A

    公开(公告)日:1997-05-13

    申请号:US306838

    申请日:1994-09-15

    申请人: Silvio Gallazzini

    发明人: Silvio Gallazzini

    IPC分类号: B60R9/10

    CPC分类号: B60R9/10 Y10S224/924

    摘要: A collapsible, lightweight bicycle carrier for a vehicle that can be installed and removed easily by one person. When removed from the vehicle, the hollow and capped tube, that serves as the anchor for the front looped straps, is utilized to store the strapping components of the carrier. The capped tube is dimensioned to fit in a standard water bottle carrier supplied with the bicycle. The bicycle is attached to the vehicle using two looped straps dimensioned to fit over the storage tube. The tube is anchored through a vehicle opening. The bicycle is furnished with protective pads that fasten to the bicycle frame and handlebars. The bicycle is inverted and attached to the trailing ends of the looped straps that extend through the gap of the vehicle opening. The posterior of the bicycle is then fastened to the vehicle using two straps with adjusting buckles. A rear support structure may also be secured to the seat post of the bicycle. The rear support structure can be left on the bicycle and doubles as a racking system that the cyclist can use to carry parcels or as a bicycle work stand. The rear support structure can be incrementally adjusted both angularly and longitudinally to provide the proper support to the rear of the bicycle as it is inverted and placed on the rear of the vehicle. The posterior of the bicycle is then fastened to the vehicle using two straps with adjusting buckles.

    摘要翻译: 一种用于车辆的可折叠,轻便的自行车架,可以由一个人容易地安装和拆卸。 当从车辆移除时,用作前环带的锚固件的中空和加盖的管被用于存储载体的捆扎部件。 加盖管的尺寸适合装在自行车附带的标准水瓶架内。 自行车使用两个环形带固定在车辆上,该带环的尺寸适于安装在储存管上。 管通过车辆开口锚定。 自行车配有保护垫,固定在自行车车架和车把上。 自行车被倒置并附接到环形带的后端,其延伸穿过车辆开口的间隙。 然后使用具有调节带扣的两个带将自行车的后部紧固到车辆。 后支撑结构也可以固定到自行车的座柱上。 后支撑结构可以留在自行车上,并且可以作为骑自行车者可用于运送包裹或作为自行车工作台的货架系统。 后支撑结构可以在角度和纵向方向上逐渐调节,以在自行车的后部被倒置并放置在车辆的后部上时提供适当的支撑。 然后使用具有调节带扣的两个带将自行车的后部紧固到车辆。