AN OUTDOOR ROBOTIC WORK TOOL COMPRISING AN ENVIRONMENTAL DETECTION SYSTEM

    公开(公告)号:EP3909412A1

    公开(公告)日:2021-11-17

    申请号:EP21171761.6

    申请日:2021-05-03

    申请人: HUSQVARNA AB

    摘要: Outdoor robotic work tool (1) adapted for a forward travelling direction (D) and comprising an environmental detection system (19) that comprises a set of outer detector transceivers (2a, 2b) and a set of inner detector transceivers (3a, 3b), where the inner detector transceivers are positioned between the outer detector transceivers. Each detector transceiver is adapted to transmit signals (4a, 4b; 5a, 5b) and to receive reflected signals (6a, 6b, 9) that have been reflected by an object (10, 11). The outer detector transceivers are associated with outer coverage main directions (7a, 7b) that are directed at corresponding outer angles (α a , α b ) to the forward travelling direction, and the inner detector transceivers are associated with inner coverage main directions (8a, 8b) that are directed at corresponding inner angles (β a , β b ) to the forward travelling direction. The inner angles have magnitudes that exceed the magnitudes of the outer angles, and the inner coverage main directions intersect in front of the outdoor robotic work tool in the forward travelling direction.

    BATTERY POWERED TOOL
    62.
    发明公开

    公开(公告)号:EP3888852A1

    公开(公告)日:2021-10-06

    申请号:EP21176520.1

    申请日:2010-07-02

    申请人: HUSQVARNA AB

    摘要: The present disclosure relates to a battery powered tool (1) extending in a longitudinal direction (Z), comprising a tool body (10) and a battery pack (20), which battery pack is arranged on the tool body and adapted to power the tool. The tool body is provided with a through aperture adapted to receive the battery pack, such that the tool body at least partly surrounds the battery pack.

    VALVE
    64.
    发明公开
    VALVE 审中-公开

    公开(公告)号:EP3875814A1

    公开(公告)日:2021-09-08

    申请号:EP20160328.9

    申请日:2020-03-02

    申请人: HUSQVARNA AB

    摘要: A valve ( 100 ) is disposed in a liquid channel ( 102 ). The valve ( 100 ) includes a valve body ( 110 ). A valve cover ( 112 ) is adapted to at least partially enclose the valve body ( 110 ). A valve seat ( 114 ) is disposed within the valve body ( 110 ). A membrane ( 116 ) is adapted to be received on the valve seat ( 114 ). The membrane ( 116 ) is adapted to move between an open position allowing a liquid flow ( F ) through the liquid channel ( 102 ) and a closed position disallowing the liquid flow ( F ) through the liquid channel ( 102 ). An elastic element (1 1 8) is disposed between the valve body ( 110 ) and the membrane ( 116 ). The elastic element ( 118 ) is adapted to bias the membrane ( 116 ) in the closed position. The valve ( 100 ) is characterized in that at least one of the membrane ( 116 ) and the valve seat ( 114 ) has a non-uniform cross-sectional profile.

    GARDEN PUMP WITH THERMOSENSITIVE LINER
    65.
    发明公开

    公开(公告)号:EP3862570A1

    公开(公告)日:2021-08-11

    申请号:EP20155779.0

    申请日:2020-02-06

    申请人: HUSQVARNA AB

    摘要: A pump (100) includes a body (102). The pump (100) includes a water channel (104) adapted to allow flow of water through the pump (100). The pump (100) includes a device (106) arranged with the body (102). The device (106) is in contact with the water in the water channel (104) and is visible from outside the pump (100). The pump (100) is characterized in that the cover (106) is adapted to indicate temperature of water flowing through the water channel (104) by exhibiting a color change.