专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4887415A Automated lawn mower or floor polisher 失效
标题翻译：自动割草机或地板抛光机
公开(公告)号：US4887415A
公开(公告)日：1989-12-19
申请号：US204886
申请日：1988-06-10
申请人： Robert L. Martin
发明人： Robert L. Martin
IPC分类号： A01D34/00 , G05D1/02
CPC分类号： A01D34/008 , G05D1/0242 , G05D1/0272 , A01D2101/00 , G05D2201/0208 , Y10S56/15
摘要： An automated self propelled lawn mower utilizes a pair of drive motors for independently driving left and right hand drive wheels. Each drive motor is coupled to the respective drive wheel by a double output gear reduction unit. One side of the output shaft from each gear reduction unit is provided with a rotary photo encoder for providing speed and position information relating to each drive wheel. This information from each rotary photo encoder is fed to a computer control via a computer interface. Each independent wheel drive motor is computer controlled through an interface and motor drive relays. An infrared obstacle detector is mounted on each corner of the mower frame for detecting obstructions. Grass touch detection switches on the rear of the mower frame provide an indication of the relative position of the cut or uncut grass which is fed through the computer via the interface circuit for providing computer directional control to the independent wheel drive motors which steer the mower along the proper track. A separate blade drive motor is turned on or off by a photo switch which detects uncut grass. The speed of the blade drive motor is controlled by a manual switch. A floor polishing pad may be substituted for the lawn mower blade to enable use of the device as an automated floor polisher.
摘要翻译：一台自动自走式割草机利用一对驱动电机来独立驱动左右驱动轮。每个驱动马达通过双输出齿轮减速单元联接到相应的驱动轮。来自每个齿轮减速单元的输出轴的一侧设置有用于提供与每个驱动轮相关的速度和位置信息的旋转光电编码器。来自每个旋转照片编码器的信息通过计算机接口馈送到计算机控制器。每个独立的轮驱动电机通过接口和电机驱动继电器进行计算机控制。一个红外障碍物检测器安装在割草机框架的每个角落，用于检测障碍物。割草机框架后面的草地触摸检测开关提供了通过接口电路馈送到计算机中的切割或未切割草的相对位置的指示，以便向转向割草机的独立轮驱动电机提供计算机方向控制正确的轨道。单独的刀片驱动电机通过检测未切割草的照片开关打开或关闭。刀片驱动电机的速度由手动开关控制。地板抛光垫可以代替割草机刀片，以使得能够将该装置用作自动地板抛光机。

2. 发明授权

US5509717A All-terrain vehicle enclosure 失效
标题翻译：全地形车厢
公开(公告)号：US5509717A
公开(公告)日：1996-04-23
申请号：US276823
申请日：1994-07-18
申请人： Robert L. Martin
发明人： Robert L. Martin
IPC分类号： B60J7/10
CPC分类号： B60J7/104
摘要： An all-terrain vehicle enclosure for simultaneously shielding a driver and a driver's all-terrain vehicle from adverse weather conditions and terrain hazards comprises a rigid frame having an open central portion for holding a driver and an all-terrain vehicle therein and a peripheral skeletal portion therearound; a rigid skin secured over the skeletal portion of the frame to define a body, the body further having at least one door aperture and at least one window aperture disposed thereon with the door aperture allowing a driver access therein; and a frame coupling mechanism for removably coupling the body over an all-terrain vehicle such that the wheels of the all-terrain vehicle extend from the body and a driver is allowed to mount the all-terrain vehicle contained therein through the door aperture.
摘要翻译：用于同时屏蔽驾驶员和驾驶员的全地形车辆的恶劣天气条件和地形危险的全地形车厢包括具有用于保持驾驶员的敞开的中心部分和其中的全地形车辆的刚性框架和周边骨架部分周围固定在所述框架的骨架部分上以限定主体的刚性皮肤，所述主体还具有至少一个门孔和设置在其上的至少一个窗孔，所述门孔允许驾驶员进入其中; 以及框架联接机构，用于将人体可移动地联接在全地形车辆上，使得全地形车辆的车轮从车身延伸并允许驾驶员通过车门孔安装容纳在其中的全地形车辆。

3. 发明授权

US4583034A Computer programmed battery charge control system 失效
标题翻译：电脑编程电池充电控制系统
公开(公告)号：US4583034A
公开(公告)日：1986-04-15
申请号：US630405
申请日：1984-07-13
申请人： Robert L. Martin
发明人： Robert L. Martin
IPC分类号： H02J7/00
CPC分类号： H02J7/0078 , Y10S320/13 , Y10S320/20 , Y10S320/21
摘要： A computer programmed battery control system responsive to current flow during charge and discharge conditions and comprised of a microcomputer and memory programmed to respond to current passing through a battery shunt; to determine charge condition, to govern shut-off point of charge, to indicate a bad battery or cell thereof, to warn of extreme discharge, to show and cope with power interrupts, to govern long term storage of batteries without overcharge, and to indicate ampere hours consumed between charges.
摘要翻译：一种计算机编程的电池控制系统，其响应于在充电和放电条件下的电流流动，并且包括微处理器和被编程为响应于通过电池分流的电流的存储器; 确定充电状况，控制关闭点，指示电池或电池坏，警告极端放电，显示和处理电源中断，以管理电池的长期存储而不会过充电，并指示费用之间消耗的安培小时数。

4. 发明授权

US5673772A Snowmobile braking system 失效
标题翻译：雪车制动系统
公开(公告)号：US5673772A
公开(公告)日：1997-10-07
申请号：US543556
申请日：1995-10-16
申请人： Robert L. Martin
发明人： Robert L. Martin
IPC分类号： B60T1/14 , B62M27/02
CPC分类号： B60T1/14 , B62M27/02 , B62M2027/025
摘要： A snowmobile ski-type runner braking system provides a braking "claw" at the trailing end of each snowmobile ski-type runner that can be activated by the operator from his console to pivot downward into digging engagement with the snow to help brake the snowmobile. The claws are activated in unison so that balanced braking force is applied to each trailing ski end on both sides of the snowmobile. Even with the claws extended into their digging mode, the operator can still steer by turning the skis. Each claw can be actuated by an electric motor and power screw mechanism mounted on the runner. Alternately, each claw can be actuated by a hydraulic piston/cylinder mechanism mounted on the runner.
摘要翻译：雪地摩托车滑雪道制动系统在每个雪地车滑雪道跑步者的后端提供制动“爪”，其可由操作者从其控制台启动以向下枢转以与雪挖掘接合以帮助制动雪地车。爪被一致地激活，使得平衡的制动力被施加到雪地车两侧的每个拖尾滑雪端。即使爪子延伸到挖掘模式，操作员仍然可以通过转动滑雪板来引导。每个爪可以由安装在跑步者上的电动机和动力螺杆机构致动。或者，每个爪可由安装在转轮上的液压活塞/气缸机构致动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式