Washer-dispensing and fastener-driving machine and a stackable washer for it
    2.
    发明公开
    Washer-dispensing and fastener-driving machine and a stackable washer for it 失效
    设备用于分配洗衣机和拧固定螺丝和垫圈堆叠为此。

    公开(公告)号:EP0383458A1

    公开(公告)日:1990-08-22

    申请号:EP90301033.8

    申请日:1990-02-01

    IPC分类号: B23P19/08 E04D15/04

    摘要: A machine and washer (18) for fastening one or more layers of roofing material (12) to an underlayment, includes a chute (50) which receives a stack of washers (18), a shuttle (70) which displaces a single washer (18′) to a separated position when moves in one direction, to which the shuttle is biased and releases the single washer (18′) when moves oppositely, and a gate (80), which cooperates with camming surfaces (18b) on the respective washers (18), restrains the overlying washer (18˝) in the stack (S) against being displaced with the single washer (18′) and restrains the single washer (18′) from being displaced from the separated position. Various components are provided by linking a stand-up screw gun (160 Figure 1) of a known type to the shuttle. The stackable washer (18) is embossed (352,354,356,358) so that each such washer and like overlying and underlying washers in a stack contact each other at three or more places, which define tangent planes intersecting planes defined by planar areas on such washers at angles more than 45° but less than 90° whereby such washers are spaced from each other around their entire peripheries (306) (Figures 22 and 23). Notches (64,66) in the washers (18) cooperate with ribs (60,62) in the chute (50) to ensure that a stack (S) of the washers is orineted properly when fitted into the chute (50).

    摘要翻译: 一种机器和垫圈(18),用于在衬垫紧固屋顶材料(12)的一个或多个层,以包括一个斜槽(50),其接收垫圈的堆叠(18),梭(70),其中置换的单个垫圈( 18分钟)以分离的位置。当在一个方向上,移动到哪个梭被偏置和释放所述单个垫圈(18分钟)。当移动相对,并且其在与respectivement凸轮表面(18b)的配合的栅极(80) 垫圈(18)限制在堆栈(S)对与所述单个垫圈(18分钟)被移位上覆垫圈(18秒)和抑制从分离位置被移位的单个垫圈(18分钟)。 各种部件通过连接已知的穿梭的类型的立式螺钉枪(160图1)提供。 可堆叠的垫圈(18)被压花(352354356358),以便确实在堆叠彼此接触在三个或更多的地方,它们定义切面相交的由平面区域所限定的平面上的角度更求垫圈各自寻求垫圈和类似的覆盖和底层垫圈 比45°但小于90°,​​由此检查垫圈从围绕整个它们的周边(306)(图22和23)彼此间隔开。 凹口(64,66)在所述垫圈(18)与所述斜槽(50),以确保没有垫圈的叠层(S)被适当orineted当装配到滑槽(50)的肋(60,62)配合。