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公开(公告)号：US4824003A
公开(公告)日：1989-04-25
申请号：US135121
申请日：1987-12-18
CPC分类号： B25C1/14
摘要： An indirect firing fastener driving tool is provided including a barrel (51), a piston (6) sliding in the barrel for driving a fastener (3) housed in a fastener guide (7). Between the barrel (51) and the fastener guide (7) are disposed a rigid ring (22) and a resilient ring (24). Inside the resilient ring (24) is disposed a rigid ring (27) for limiting the stroke of the ring (22) intended to be received in a recess (25) provided at the rear part of the fastener guide (7). The head (14) of the piston is of a truncated cone shape and may cooperate with a bore (23) of corresponding shape in the rigid ring (22). The rings serve as absorber for the piston (6) whose stroke is thus controlled.
摘要翻译： 提供了一种间接打火紧固件打入工具，包括一个筒体（51），一个活塞（6），该活塞在筒体内滑动，用于驱动紧固件（3），该紧固件（3）容纳在紧固件引导件（7）中。 在筒体（51）和紧固件导向件（7）之间设置有刚性环（22）和弹性环（24）。 在弹性环（24）的内侧设置有刚性环（27），用于限制旨在被容纳在设置在紧固件引导件（7）的后部的凹部（25）中的环（22）的行程。 活塞的头部（14）具有截头圆锥形状并且可以与刚性环（22）中具有相应形状的孔（23）配合。 这些环用作活塞（6）的吸收器，其冲程由此被控制。
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公开(公告)号：US4898315A
公开(公告)日：1990-02-06
申请号：US178709
申请日：1988-04-07
申请人： Jean-Claude Vernerey
发明人： Jean-Claude Vernerey
摘要： A fastening apparatus with an improved ejector, is provided with a barrel (3) having a narrowed rear portion (15) upon which an ejection ring (5) may slide. The ring (5) includes two grooves (12, 12') for receiving a clip (22) cooperating with two milled portions (17, 18) of the barrel. The milled portions comprise a front land and a rear land separated by a rearwardly inclined ramp (19) for holding the ring (5), interlocked for translation with the barrel (3), in position until it comes into abuttment against a pawl (30) for retaining an inertia block (4), upon an opening of the apparatus, for proper ejection of a charge case (10).
摘要翻译： 具有改进的喷射器的紧固装置设置有具有缩小的后部（15）的筒（3），弹出环（5）可以在其上滑动。 环（5）包括两个凹槽（12,12'），用于容纳与筒体的两个铣削部分（17,18）配合的夹子（22）。 研磨部分包括前部陆地和后部陆地，后部由后向倾斜的坡道（19）分隔开，用于保持环（5），与环（3）互锁以使其与筒（3）互锁，直到它抵靠在棘爪（30）上 ），用于在设备打开时保持惯性块（4），以适当地弹出充电箱（10）。
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公开(公告)号：US3993391A
公开(公告)日：1976-11-23
申请号：US614839
申请日：1975-09-19
CPC分类号： H01R4/2466
摘要： An electrical contact for stripless cable connections comprising a front contacting part and a rear channel-shaped part of U-shaped cross-section. A fork is cut off from the base of a channel-shaped rear part of the contact and bent upwardly at right angles between the lateral walls of the channel. The branches of the fork define insulation severing, core penetrating jaws. The lateral walls of the channel prevent spreading of the jaws when a cable is forced therebetween to be electrically connected to the contact. A rearwardly extending contact retention tongue is also formed in the base where the fork is cut therefrom and is bent outwardly for engagement with a shoulder in an insulator in which the contact is mounted.
摘要翻译： 一种用于无缝线缆连接的电触头，包括前接触部分和U形横截面的后通道形部分。 叉子从接触件的通道形后部的基部切除，并且在通道的侧壁之间以直角向上弯曲。 叉的分支定义了绝缘切断，芯穿透钳口。 当电缆被迫在其间电连接到接触件时，通道的侧壁防止钳口的扩展。 向后延伸的接触保持舌片也形成在基部中，其中叉子被切割并且向外弯曲以与安装接触件的绝缘体中的肩部接合。
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