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    Drivers
    17.
    发明授权
    Drivers 有权

    公开(公告)号：US10336565B2

    公开(公告)日：2019-07-02

    申请号：US15311711

    申请日：2014-05-30

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  Daniel Gonzalez Perello

    Inventor： Daniel Gonzalez Perello

    IPC: B65H16/06 ,  B65H16/10

    Abstract: There is disclosed a driver including an elongate shaft and at least one drive assembly. The drive assembly includes a housing which has an orifice for receiving the elongate shaft, and a drive wheel which is located at least partially within the housing. The drive wheel has a bore with a cross-section shaped so that the internal surface of the bore contacts the circumference of elongate shaft when the elongate shaft is inserted into the bore. The bore has at least two fulcrum surfaces so that the drive wheel is pivotable about the elongate shaft. The housing is slideable relative to the elongate shaft.

    CONNECTION ARRANGEMENTS
    19.
    发明申请
    CONNECTION ARRANGEMENTS 审中-公开

    公开(公告)号：US20180147852A1

    公开(公告)日：2018-05-31

    申请号：US15316695

    申请日：2014-06-06

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Daniel Gonzalez Perello ,  Kurt Vandenbergh ,  Joan Sanjuan ,  Francesc Roure Pastor ,  Santiago Forcada

    IPC: B41J2/175 ,  B41J25/34

    CPC classification number: B41J2/17523 ,  B41J2/1752 ,  B41J25/34

    Abstract: A connection arrangement is between first and second members pivoted together between open and lockable positions. The first member has a first connector and the second member has a second connector, said connectors being adapted to connect by linear movement between them. The first member has a user-actuatable handle adapted, when the first and second members are in said lockable position: during a first movement of the handle, to engage a latch member of the first member with a catch on the second member; and, during a second movement, to move the first and second connectors with respect to one another in a first linear direction between a disengaged and an engaged position of the connectors. A block element on the first member is arranged to prevent said first and second movements of the handle when said first and second members are not in said lockable position. A block-unlock element on the second member is arranged to displace the block element to enable said first and second movements of the handle when the first and second members are moved from said open position to said lockable position.

    Latching systems
    20.
    发明授权
    Latching systems 有权

    公开(公告)号：US09908333B2

    公开(公告)日：2018-03-06

    申请号：US15316723

    申请日：2014-06-06

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  Daniel Gonzalez Perello ,  Kurt Vandenbergh ,  Santiago Forcada ,  Francesc Roure Pastor ,  Joan Sanjuan

    Inventor： Daniel Gonzalez Perello ,  Kurt Vandenbergh ,  Santiago Forcada ,  Francesc Roure Pastor ,  Joan Sanjuan

    IPC: B41J2/14 ,  B41J25/34

    CPC classification number: B41J2/1433 ,  B41J2/155 ,  B41J2/1752 ,  B41J25/34 ,  B41J2002/14491

    Abstract: An inkjet printer has a print bar system comprising a print bar and a plurality of selectively replaceable print heads attached to the print bar. The system comprises a receptor on the bar, for installation of a print head, each print head having a rear face for insertion in said receptor in a first direction. A latch is provided, pivoted on the bar. The latch has a user-actuatable handle adapted, during a first movement thereof, to engage a latch member of the latch with a catch on the bar to lock the latch in a lockable position on the bar. A platform is mounted on the latch with freedom to move with respect to the latch in said first direction when the latch is in said lockable position. The platform has a latch electrical connector, adapted to engage a head electrical convector on the print head, by mutual movement of the connectors in said first direction. A bias means urges the platform in said first direction. A second movement of the handle releases the platform for movement relative to the latch under the action of the bias means. When the latch is in the lockable position, and the print head is installed in the receptor, the first movement of the handle locks the latch in the lockable position and the second movement of the handle releases the platform so that the bias means presses the platform in said first direction to engage said electrical connectors and urge the print head into secure engagement with the receptor.

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