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US 12,108,700 B2Granted
Method and means for mowing lawns
AssigneeRobotic Lawn Care Sweden AB
InventorsKalle Andersson, Per Andersson
Life of this patent
Estimating the term…
Abstract
A system, for cutting a plurality of lawns, including: A) two or more robotic lawn mowers which each has a rechargeable energy storage, and B) a carrier, which includes: a) at least two holders, each of which is capable of retaining one of the two or more robotic lawn mowers and b) a charging system for the rechargeable energy storage. Also provided is the carrier as such and a method in which the system and the carrier can be used. The mowers are typically battery powered.
Claims20
A system for cutting grass of a plurality of lawns, the system comprising:
- A) two or more robotic lawn mowers each having a respective rechargeable energy storage, each of the two or more robotic lawn mowers being operable, via consumption of energy from the rechargeable energy storage, to cut grass at a respective one of the plurality of lawns;
- B) a mobile carrier configured to transport the two or more robotic lawn mowers to and from the plurality of lawns;
- C) two or more fence areas, each fence area delineating an individual lawn of the plurality of lawns and configured to be operable while a respective one of the two or more robotic lawn mowers is operating at the respective one of the plurality of lawns, and
- D) two or more power arrangements, each power arrangement being associated with a respective fence area and comprising:
- a) a first part fixed at the respective lawn, and
- b) a second part which is separate from the first part;
- and
- E) a control system configured to identify a respective robotic lawn mower, and pair the respective robotic lawn mower with a respective lawn to be mowed by the respective robotic lawn mower.
5 more elements
Dependencies are inferred from the claim text.