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A self-propelled robotic lawnmower according to claim 9, wherein the. The robotic lawn mower is reliable but not very strong which means it struggles if the lawn has time to grow between cuts. The general advice is that if you do not bury the perimeter wire, the cutting height of the blades of the robot lawn mower should be set a little bit higher, to avoid unexpectedly cutting or damaging the perimeter wire. Further, the robotic lawnmower 100 may include a collector (not shown in the figures) which is used to collect the cut vegetation/grass. The rotary cutter 110 may also include design modifications and/or attachments to perform various functions, such as, mulching, controlling the trajectory of the cut vegetation, aerating, digging etc. Cutting Edge Power Equipment - Sales and Service . In another embodiment of the present invention, the robotic lawnmower 100 may randomly change the direction of movement in response to an external event. The robotic lawnmower (100, 300) includes a body (102, 302) covered by a housing, a main cutting unit (104, 304) and a trimming unit (106, 306). A robotic lawn mower cuts little and often & aims to cut every blade of your grass 2-3 times a week. 2B, the trimming unit 106 is in the active position, i.e. The robotic lawnmower 100 may also include a control device (not shown in the figures) which may have a processor, a memory (e.g., ROM, RAM, flash memory etc.) In an alternative embodiment of the present invention, an ancillary driving mechanism may be provided in order to enable the angular and/or a conventional manner, for example by using a walk behind mower and/or an edge trimmer. The Miimo 3000 ($3,239) is a sleek little mower that can cover an area up to … Many higher-end robotic lawn mowers can mulch in addition to cutting grass. In particular, the objective is to provide an autonomous robotic lawnmower with an improved edge cutting system. As soon as the robot lawn mower reaches the edge of the lawn and drives onto the terrace, it notices this and turns around. In another embodiment of the present invention, instead of a perimeter wire, localized perimeter co-ordinates of the limited area may be used to navigate the robotic lawnmower 100. In the passive state, the trimming units 106 may not perform any cutting, whereas in the active state the trimming units 106 may perform cutting. Worx's robots have 'Cut to Edge' design, that has slots on the side that allow the mower to catch grass along the edges of your lawn and reach the blades close to walls. A self-propelled robotic lawnmower according to claims 1-11, wherein the at least one trimming unit is coupled to a main driving unit. 1. Contact us for advice, sales and installation of robot lawn mowers. In various other configurations, the robotic lawnmower 100 may also include a handle (not shown in the figures) to aid in manual lifting of the robotic lawnmower 100 in a non- operational state. In an embodiment of the present invention, the ancillary driving mechanism may include a motor assisted mechanism to transmit angular and/or sideways or vertical movement to the trimming units 106. 2 A, the trimming unit 106 is partially disposed within the housing of the robotic lawnmower 100 and the trimming unit 106 is in the passive state. By providing a flexible mounting between the supporting member 116 and the body 102, the trimming unit 106 may slide along the fixed objects in the limited area, for examples bushes, fountains and large stones. In the active position the trimming unit 106 may change from the passive state to the active state and perform edge cutting. During a normal operation the trimming unit 106 may stay in the passive position, and in case of the external event, for example, sensing the perimeter wire and/or perimeter wire island, switch to an active position. U.S. Patent Application No. The rotary cutter 110 may also include design modifications and/or attachments to perform various functions, such as, mulching, controlling the trajectory of the cut vegetation, aerating, digging etc. How does a robotic lawn mower work? According to claim 23, the method for controlling a self-propelled robotic lawnmower includes automatically changing the trimming unit between the passive position and the active position. In an embodiment of the present invention, the trimming units 306 may be wire members carried by the main cutting unit 304. activating the at least one trimming unit. Up to 500 sq m. Wifi. sheds, trees, fountain, and stones), sharp turns at corners in addition to sensing the perimeter wire and/or the perimeter loop. Robot lawn mower. The robotic lawnmower 300 includes a body 302, a main cutting unit 304 and trimming units 306. There aren’t any apparent downsides or disadvantages to this model. Further, the robotic lawnmower may be battery operated and may move in a systematic and/or random pattern to ensure that the limited area is completely cut. 2. follow the perimeter wire. trimming unit is carried by the main cutting unit. Whenever the trimming units 106 are changed to the active state in response to an external event, such as sensing the perimeter wire and/or sensing the perimeter loop, the ancillary driving mechanism may also be activated. In the drawings, like numbers refer to like references. The one or more onboard sensors may be mounted in different positions on the robotic lawnmower 100 and are able to sense the distance and/or orientation of the robotic lawnmower 100 with reference to the perimeter wire. The rechargeable batteries may be charged by electrical energy using a charger, solar energy via a solar panel, or a combination of both. In the passive position the trimming unit 106 may avoid bushes, branches and other random It is apparent to a person skilled in the art that the robotic lawnmower 100 may have one or more trimming units 106 positioned on any portion of the robotic lawnmower 100. Whenever the trimming units 106 are changed to the active state in response to an external event, such as sensing the perimeter wire and/or sensing the perimeter loop, the ancillary driving mechanism may also be activated. 2B, the trimming unit 106 is in the active position, i.e. Further, the supporting member 116 may be attached to the body 102 by a fixed or a movable connection, for example but not limiting to, a pivoting joint, a universal joint, a prismatic joint, a cylindrical joint etc. The robotic lawnmower 100 may use the perimeter co-ordinates in combination with a localised positioning system to navigate within the limited area. Edge cutting is something that many robot lawnmowers do not do well. In another alternative embodiment of the present invention, the supporting member 116 may be flexibly mounted to the body 102 by means of a spring member in addition to the auxiliary mechanism. 1, the trimming units 106 are mounted substantially towards a front portion of the robotic lawnmower 100 with respect to a direction of travel A. In an embodiment of the present invention, when the robotic lawnmower 100 senses the perimeter wire or the perimeter wire islands, the trimming units 106 may change to the active state. A neatly trimmed lawn increases the curb appeal of your home manifold. Various hard coatings are available to increase the resilience of the cutting edge Visual highlights, such as laser engraving, are possible ; LUTZ BLADES robotic lawn mower blades have the following characteristics: Superior sharpness Consistent sharpness – blade after blade after blade; We often manufacture robotic lawn mower blades for our customers based on their own protected models. 4. Moreover, there is a need for an improved trimming unit which is attached to the robotic lawnmower in order to perform edge cutting. Your robot will not only cut your grass consistently, but it will also mulch the grass clippings which will serve as compost for your garden. As shown in FIG. Cutting Height: It’s a good idea to get a great robotic lawn mower with adjustable cutting heights so you can remove the right amount of grass according to the season and lawn condition. FIG. The present invention relates to a self-propelled robotic lawnmower, specifically the present invention relates to a self-propelled robotic lawnmower with an edge cutting system. The robotic lawnmower (100, 300) includes a body (102, 302) covered by a housing, a main cutting unit (104, 304) and a trimming unit (106, 306). The objective is achieved with a novel self-propelled robotic lawnmower according to claim 1. However, in another embodiment of the present invention, the trimming units 106 may be mounted towards a sideway or a rear portion of the robotic lawnmower 100. A self-propelled robotic lawnmower according to claims 1-11, wherein the at least one trimming unit is coupled to an auxiliary driving unit. Kind code of ref document: Husqvarna’s Automower® AWD Series is a pioneering product lineup in the world of robotic mowers. FIG. In an embodiment of the present invention, the limited area may be demarcated by a perimeter wire (not shown). Further, according to claims 16, 17and 18, the trimming unit includes harmless cutting members such as a wire member, cutter blade(s) or a reciprocal cutter. Most lawn mower blades rotate in a clockwise direction (counter-clockwise when viewed from below), and as such have the cutting edge on the right side.If you are unsure of how your mower rotates, check the position of the discharge chute; if it is on the right side angled back, the blade turns clockwise. The trimming unit may perform edge cutting while making a sharp turn around the edges Generally, robotic lawnmowers operate unattended within the limited area, and return to a charging station for charging the battery when this is needed. 7. 1 , the drive wheels 108 are mounted substantially towards a rear portion of the robotic lawnmower. Once the robotic lawn mower is installed, you can easily adjust the cutting height without needing a tool. These humidity sensors cannot distinguish between two completely different surfaces that have the same humidity. It is apparent to a person of ordinarily skill in the art that the robotic lawnmower 100 may be manoeuvred by any other known methods and systems. A self-propelled robotic lawnmower according to claim 2, wherein the at least one trimming unit is selectively in the active position while the lawnmower is travelling in a random pattern. On the other hand, you need an additional gateway in your home for it to get Wi-Fi support, which … 19. FIG 4A is a schematic side view of a robotic lawnmower, according to yet another embodiment of the invention, with the trimming unit in a passive position. The Robomow RC308 is a great robotic mower that offers you cutting edge garden technology at an affordable price. They only really take breaks to charge (some take a couple of hours, some take nearly all day). 8. The one or more collision or proximity detectors may assure that the robotic lawnmower 100 steer away or stop in anticipation of a collision. In an embodiment of the present invention, the robotic lawnmower 100 is configured to cut vegetation within a limited area. Two independent brushless wheel motors. 68 likes. In yet another embodiment of the present invention, the rotary cutter 110 may be vertically adjustable such that it can be lowered or raised in order to vary a depth of cut. or around the other fixed or mobile objects in the limited area. In various embodiments of the present invention, the trimming units 306 may be wire members made of metal, plastic, or the like. The idea of a robot lawn mower is that it keeps grass short by cutting regularly - as in pretty much non-stop. £8.00 delivery. In various other embodiments the ancillary driving mechanism may be driven by the main driving unit or the auxiliary driving unit. The robot lawn mower, in that respect, is a trailblazer. The robotic lawnmower 100 includes a body 102, a main cutting unit 104 and one or more trimming units 106. In another embodiment of the present invention, the trimming units 106 may be arranged to move angularly and/or sideways or vertically. Most robotic mowers use a floating deck design that allows you to quickly adjust cutting … Whether you simply want a … The cutting means carrier 114 may be connected to the supporting member 116 by a fixed joint or a movable joint. Intelligent. A1, Ref document number: In another embodiment of the present invention, the trimming units 106 may change from the passive state to the active state in response to the external event. A self-propelled robotic lawnmower according to claims 1-11, wherein the at least one trimming unit comprises at least one cutter blade. In particular, the objective is to provide an autonomous robotic lawnmower with an improved edge cutting system. The perimeter wire may also form loops around areas within the limited area where cutting is not desired, for example but not limiting to, fixed objects like garden sheds, trees, walls, large stones, bushes or shrubs, flower or vegetable patches, elevated fountains etc. 15. Hence, the angular and/or sideways or vertical movement of the trimming units 106 along with the rotational or reciprocal movement of the cutting means 112 ensures a uniform edge cutting. Its movement patterns on the lawn mean that the robotic lawn mower doesn’t wear tracks in the grass. A method for controlling a self-propelled robotic lawnmower according to claim 19, wherein the step of deactivating the at least one trimming device comprises changing the at least one trimming unit from an active state and to a passive state. A robotic lawn mower is a solution. The mowers are basically popular among workers related to the agriculture field. AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING, Control or measuring arrangements for automated or remotely controlled operation, エムティーディー プロダクツ インコーポレイテッド, BATES, D. ET AL., FINAL REPORT - THE OHIO UNIVERSITY AUTONOMOUS LAWNMOWER, 2009, The claimed invention concerns a plate spring adapted to hold a tool, a tool, a tool holder, a robotic work tool and a robotic working tool system, Green areas processing system and method for the detection of at least one section of a limiting edge of a surface to be processed, Autonomous mobile green area processing robot, Apparatus, preferably autonomous robot apparatus, for mowing grass, Autonomous mobile work system including variable reflection base station, Autonomous mower navigation system and method, Lawnmower-attached edge trimmer apparatus, Plate spring adapted to hold a tool, a tool, a tool holder, a robotic work tool and a robotic working tool system, Autonomous mobile green area maintenance robot, Autonomous systems, methods, and apparatus for AG based operations, Autonomous and remote control all purpose machine (ARCAPM), Autonomous agricultural robot machine and system of it, Automatic target recognition and management system, Cut crop impeller cage for rotary type cutter beds, Robotic garden tool following wires at a distance using multiple signals, Self-propelled lawnmower that recognizes grass, Systematic design of an autonomous platform for robotic weeding, Edging and trimming assembly for lawn mower, Development of an autonomous kiwifruit picking robot, Ep: the epo has been informed by wipo that ep was designated in this application, Wipo information: entry into national phase. 3.7 out of 5 stars 15. FIG 4A is a schematic side view of a robotic lawnmower, according to yet another embodiment of the invention, with the trimming unit in a passive position. 3 is a schematic view of a robotic lawnmower, according to yet another embodiment of the present invention. LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT, Free format text: The robotic lawnmower 300 is configured to cut the vegetation within the limited area such that the trimming units 306 may be used for edge cutting. The cutting means 112 of the trimming units 106 may be driven by the main driving unit or the auxiliary driving unit, and are arranged to perform cutting adjacent to the body 102 of the robotic lawnmower 100. In the passive position the trimming unit 106 is raised within the housing such that any damage to the trimming unit 106 is prevented. In the passive state, the trimming units 106 may not perform any cutting, whereas in the active state the trimming units 106 may perform cutting. Further, according to claims 16, 17and 18, the trimming unit includes harmless cutting members such as a wire member, cutter blade(s) or a reciprocal cutter. Once done, the mower will return to the docking station and recharge itself. The Smart Sileno Life is easy to programme, but the app doesn't have very many functions. To avoid any damage to the cutting blades of the robotic lawnmower or any fixed or mobile objects within the limited area, the cutting blades of the robotic lawnmower are well placed within a housing of the robotic lawnmower. Check Amazon. With the help of these one or more sensors and the control device, the robotic lawnmower 100 may navigate within the limited area. As described above, the supporting members 116 of the trimming units 106 are attached to the body 102 by a movable connection. The rechargeable batteries may be charged by electrical energy using a charger, solar energy via a solar panel, or a combination of both. Along with automating the bulk of the maintenance work, this is also your step towards the future. A01D 34/84 20060101AFI20131024BHEP, Ipc: unexpected obstacles. characterized in that the at least one trimming unit is arranged to automatically change between a passive state, wherein the trimming unit is passive and thereby not arranged to perform any cutting, and an active state, wherein the trimming unit is active and thereby arranged to perform cutting. In addition to the perimeter wire, the robotic lawnmower may also include other types of sensors to detect an event, such as a collision with a fixed or mobile object within the limited area.

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