Methods and apparatus for handheld tool

    公开(公告)号:US10005312B2

    公开(公告)日:2018-06-26

    申请号:US15130973

    申请日:2016-04-16

    摘要: In exemplary implementations of this invention, a computer-assisted, handheld machining tool allows even an inexperienced user to carve a complex 3D object, while maintaining artistic freedom to modify the sculpture from an initial CAD design. The tool prevents the user from unintentionally removing material from a volume defined by the CAD design. It does so by slowing or halting spindle rotation as the bit approaches or penetrates the protected volume. The user can override this protective feature. The tool may operate in at least three interaction modes: (i) a static mode in which a static CAD model is used, where the computer assists by preventing the user from damaging the static model; (ii) a dynamic mode where the computer dynamically modifies the CAD model during the sculpting process; and (iii) an autonomous mode where the computer can operate independently of the user, for tasks such as semi-automatic texture rendering.

    RECTIFYING DEVICE
    14.
    发明申请
    RECTIFYING DEVICE 审中-公开

    公开(公告)号:US20180093721A1

    公开(公告)日:2018-04-05

    申请号:US15724451

    申请日:2017-10-04

    IPC分类号: B62D35/02 B60G7/00

    摘要: A rectifying device is provided in a vehicle. The vehicle includes a wheel, a housing, and a lower arm. The wheel includes a tire and a rim. The housing is provided with a hub bearing that rotatably supports the wheel. The lower arm is swingably coupled to a vehicle-body lower portion and a lower portion of the housing and extends substantially along a vehicle width direction. The rectifying device includes an air-injection member. The air-injection member is provided in front of the wheel, and configured to inject air and form an airflow that flows in an inclined manner with respect to a vehicle front-rear direction in a region at a side of the wheel near the lower arm so that a downstream side of the airflow is at an inner side in the vehicle width direction with respect to an upstream side of the airflow.

    RECTIFYING DEVICE
    15.
    发明申请
    RECTIFYING DEVICE 审中-公开

    公开(公告)号:US20180093720A1

    公开(公告)日:2018-04-05

    申请号:US15724399

    申请日:2017-10-04

    IPC分类号: B62D35/02 B60G7/00

    摘要: A rectifying device is provided in a vehicle. The vehicle includes a wheel, a housing, and a lower arm. The wheel includes a tire and a rim. The housing is provided with a hub bearing that rotatably supports the wheel. The lower arm is swingably coupled to a vehicle-body lower portion and a lower portion of the housing and extends substantially along a vehicle width direction. The rectifying device includes an inward deflector. The inward deflector is provided at the lower arm and configured to deflect an airflow flowing in from a vehicle front side so that a speed component inward in the vehicle width direction of the airflow increases.

    LOAD-RESISTANT SPOILER MECHANISM FOR VEHICLE
    19.
    发明申请

    公开(公告)号:US20180001944A1

    公开(公告)日:2018-01-04

    申请号:US15524981

    申请日:2016-04-05

    申请人: Multimatic, Inc.

    IPC分类号: B62D35/00 B62D37/02

    摘要: A spoiler mechanism (13) for a vehicle (10) includes a spoiler (16) that has a stowed position and first and second deployed positions. An actuator (22) is configured to move the spoiler (16) though the stowed and first and second deployed positions in response to a command. A multi-link assembly (20) is interconnected by pivot points. The multi-link assembly (20) is operatively connected to the spoiler (16). In the first deployed position at least three pivot points are aligned with one another in a plane and provide a first geometrically locked position. In the second deployed position a second geometrically locked position is provided in which a link of the multi-link assembly (20) abuts another structure.

    FRONT SPOILER ARRANGEMENT WITH A FLOW GUIDING COMPONENT, WHICH IS SEPARABLE FROM THE MOVING ACTUATOR AS AN OVERLOAD PROTECTION

    公开(公告)号:US20170355403A1

    公开(公告)日:2017-12-14

    申请号:US15584284

    申请日:2017-05-02

    发明人: Karsten Grebel

    IPC分类号: B62D35/00 B62D37/02

    摘要: A front spoiler arrangement for a motor vehicle, comprising a support component, a flow guiding component, which is positioned on the support component in a movable way between a further retracted position and a further extracted position, a guiding formation, which guides the movement between the two positions and a moving actuator, which is coupled to the flow guiding component by way of a coupling element, the coupling element and at least one component of either the moving actuator and the flow guiding component are coupled to each other through a connection arrangement, which has a surmountable detent formation, which separates from each other two possible relative operating positions between a component and the coupling element, i.e. a normal operating position and an emergency operating position, wherein a retraction movement of the flow guiding component in the direction opposite to the further extracted position beyond a retracted end position is mechanically prevented.