Pnuematic check
    484.
    发明授权

    公开(公告)号:US612156A

    公开(公告)日:1898-10-11

    申请号:US612156D

    CPC classification number: E05Y2201/264

    John h
    485.
    发明授权
    John h 失效

    公开(公告)号:US478372A

    公开(公告)日:1892-07-05

    申请号:US478372D

    CPC classification number: E05Y2201/264

    Door-check
    486.
    发明授权

    公开(公告)号:US470433A

    公开(公告)日:1892-03-08

    申请号:US470433D

    CPC classification number: E05Y2201/264

    Counterbalance mechanism with optional watershield, kicker spring, friction bearing, and fail safe spring retention mechanism

    公开(公告)号:US12110722B2

    公开(公告)日:2024-10-08

    申请号:US17554969

    申请日:2021-12-17

    Abstract: A counterbalance mechanism for coupling with a closure panel to assist in opening and closing of the closure panel between a fully closed position and a fully open position of the closure panel, the counterbalance mechanism including: a housing coupled at one end to one of the closure panel and a body of a vehicle by a first connector and at another end by a second connector to the other of the body and the closure panel, the housing containing an extension member and a spring positioned along a longitudinal axis, the spring positioned adjacent to the first connector; the first connector having a body with a connection portion coupled by a connection to an end of the housing positioned at the one end; and a spring retention mechanism for inhibiting extension of the spring out of the one end of the housing, the spring retention mechanism including: a spring retainer positioned between the spring and the end; and a retainer pin positioned between the spring retainer and the end; wherein upon decoupling of the connection portion with the end, the retainer pin inhibits movement of the spring and the spring retainer towards the one end along the longitudinal axis.

    TILTING MECHANISM
    490.
    发明公开
    TILTING MECHANISM 审中-公开

    公开(公告)号:US20240294119A1

    公开(公告)日:2024-09-05

    申请号:US18576657

    申请日:2022-07-04

    Abstract: Disclosed is a tilting mechanism for a load carrier. The tilting mechanism may be configured to assist a pivoting movement of the movable portion of the load carrier at least into a non-use position of the movable portion. The tilting mechanism may comprise a first coupling portion configured to be coupled to the movable portion of the load carrier and movable between a retracted position and an extended position. Furthermore, the tilting mechanism may comprise a dampening mechanism which is configured to at least partially decelerate or limit a movement speed of the first coupling portion upon moving the same to the extended position.

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