INTEGRATED CHECK PAWL, LAST NAIL-RETAINING, AND DRY FIRE LOCK-OUT MECHANISM FOR FASTENER-DRIVING TOOL
    1.
    发明授权
    INTEGRATED CHECK PAWL, LAST NAIL-RETAINING, AND DRY FIRE LOCK-OUT MECHANISM FOR FASTENER-DRIVING TOOL 有权
    紧固件驱动具有集成SPERRKLINKE,HOLD功能盖棺定论和TROCKENZÜNDSPERRE

    公开(公告)号:EP1648662B1

    公开(公告)日:2009-04-29

    申请号:EP04757329.0

    申请日:2004-07-28

    IPC分类号: B25C1/00

    摘要: A fastener-driving tool (10) includes an integrated function member (50) that performs at least two of the following three functions: a check pawl function, a last fastener-retaining function, and a dry fire lock-out function. In the disclosed embodiment, the integrated function member is provided as a lever-type structure that constitutes part of the access door assembly by means of which access is gained to the fastener drive track (31) along which fasteners (e.g., roofing nails) are fed to the driving portion of the tool. Also disclosed is an improved method of retaining the last nail in the drive track by a lateral head gripping action and a tool for performing the method.

    FASTENER DRIVING DEVICE WITH ENHANCED ADJUSTABLE EXHAUST DIRECTING ASSEMBLY
    2.
    发明公开
    FASTENER DRIVING DEVICE WITH ENHANCED ADJUSTABLE EXHAUST DIRECTING ASSEMBLY 审中-公开
    一种紧固件驱动设备ADJUSTABLE目标装置用于排气

    公开(公告)号:EP1206338A1

    公开(公告)日:2002-05-22

    申请号:EP00950983.7

    申请日:2000-08-04

    IPC分类号: B25C1/04

    CPC分类号: B25C1/047

    摘要: An adjustable annular exhaust air directing member (120) having a radially extending exhaust air outlet (122) is disposed in communicating relation with the exhaust opening (66) allowing air displaced into the exhaust opening (66) during the return stroke of the piston assembly (20) to communicate with the radially extending exhaust opening (122). Mounting structure (130, 132) serves to mount the exhaust air directing member on the frame structure (12) above the main valve assembly (38) for free rotational movement about the axis of the cylinder (18). A pair of O-rings are provided which act between the exhaust air directing member (120) and the frame structure (1) to ensure that air displaced into the exhaust opening (66) is discharged into the atmosphere through the radially outwardly extending exhaust outlet (122) in a direction determined by the rotational position of the exhaust air directing member in any rotational position into which it is manually moved.

    INTEGRATED CHECK PAWL, LAST NAIL-RETAINING, AND DRY FIRE LOCK-OUT MECHANISM FOR FASTENER-DRIVING TOOL
    3.
    发明公开
    INTEGRATED CHECK PAWL, LAST NAIL-RETAINING, AND DRY FIRE LOCK-OUT MECHANISM FOR FASTENER-DRIVING TOOL 有权
    紧固件驱动具有集成SPERRKLINKE,HOLD功能盖棺定论和TROCKENZÜNDSPERRE

    公开(公告)号:EP1648662A1

    公开(公告)日:2006-04-26

    申请号:EP04757329.0

    申请日:2004-07-28

    IPC分类号: B25C1/00

    摘要: A fastener-driving tool (10) includes an integrated function member (50) that performs at least two of the following three functions: a check pawl function, a last fastener-retaining function, and a dry fire lock-out function. In the disclosed embodiment, the integrated function member is provided as a lever-type structure that constitutes part of the access door assembly by means of which access is gained to the fastener drive track (31) along which fasteners (e.g., roofing nails) are fed to the driving portion of the tool. Also disclosed is an improved method of retaining the last nail in the drive track by a lateral head gripping action and a tool for performing the method.