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    • 53. 发明公开
    • MEHRNADELKETTENSTICHNÄHMASCHINE
    • EP3289132A1
    • 2018-03-07
    • EP16727622.9
    • 2016-04-26
    • Pfaff Industriesysteme und Maschinen GmbH
    • PFLEGER, Herbert
    • D05B47/00D05B11/00D05B1/06D05B1/10
    • D05B47/00D05B1/06D05B1/10D05B11/00
    • The invention is intended to enable a multi-needle chain-stitch sewing machine to produce in a single operation chain-stitch seams which run parallel to one another and are at a small distance from one another and in which the points of insertion of the needles in the seams are not offset from one another in relation to the longitudinal direction thereof. For this purpose, a multi-needle chain-stitch sewing machine is provided, comprising multiple needles (2) each guiding an upper thread (5), wherein the multiple needles are arranged respectively at a distance from one another along a straight-running line and can be moved synchronously in relation to one another, and the line is aligned at least substantially orthogonally in relation to the intended direction of advancement of a transporting mechanism for the material to be sewn, also comprising a thread guide (4) for the multiple upper threads, in order to guide each upper thread (5) from its thread supply (6) to the needle assigned to it, comprising multiple driven loopers (3), each guiding an underthread (25), wherein the loopers (3) are arranged at a distance from one another and can be moved synchronously in relation to one another, the movements of the loopers (3) and the needles (2) having the effect in each case that an upper thread (5) and an underthread (25) can be interwoven, in order in this way to produce simultaneously in the material to be sewn multiple seams running parallel to one another, with points of insertion of the needles arranged in the material to be sewn without being offset from one another in the direction of advancement, and a drive device, which has at least one motor and by which the movements of the needles and the loopers can be produced in a predetermined and coordinated way. According to the invention, such a chain-stitch sewing machine is to be provided with a thread tensioning means (10), for at least one of the upper threads (5), arranged in the region of the thread guide and provided in addition to a thread take-up (11), with which at least one of the upper threads can be provided with an additional thread tension in the region between the thread tensioning means (10) and the needle (2) assigned to the at least one upper thread (5).
    • 59. 发明公开
    • Spring- oder Zierbrunnen
    • 春天的Zierbrunnen
    • EP2216101A1
    • 2010-08-11
    • EP10001038.8
    • 2010-02-02
    • Wigand, Armin
    • Wigand, Armin
    • B05B17/08
    • B05B17/08
    • Die Erfindung betrifft einen Spring- oder Zierbrunnen mit einer aus Natur- oder Kunststein bestehenden Wanne mit mindestens einem Fontäne- und einem Überlaufrohr zur Aufnahme des von einer Pumpe geförderten Mediums, beispielsweise Wasser und mit einem Vorratsbehälter zur Aufnahme des von der Wanne in den Vorratsbehälter zurück fließenden Wassers, wobei der Vorratsbehälter (2) von einer Grundplatte (6) mit aufeinander stapelbaren Seitenteilen (7) gebildet ist, die lösbar mit der Grundplatte (6) verbindbar sind und in ihrer gefügten Stellung zusammen mit der Grundplatte (6) ein formstabiles Behältnis (3) zur Aufnahme eines mit dem Medium befüllbaren formflexiblen Behälters (4) bilden ( Fig. 3 ).
    • 喷泉具有带有喷泉管的收集盘和用于接收介质即水的溢流管,其中介质由泵输送。 储存容器(2)接收从天然或人造石制成的盘回流的介质。 储存容器由具有彼此堆叠的侧部(7)的基板(6)形成,其中侧部可拆卸地与基板连接。 侧部与底板一起形成形状稳定的容器(3),用于在接合状态下接收填充有介质的形状柔性容器(4)。
    • 60. 发明公开
    • Fastener driving tool
    • 紧固件驱动工具
    • EP2161104A1
    • 2010-03-10
    • EP08015755.5
    • 2008-09-07
    • Josef Kihlberg AB
    • Zachrisson, JonasTorstensson, Martin
    • B25C1/04
    • B25C1/041
    • A pneumatic fastener driving tool comprising a housing assembly (2) including a main housing portion (3) and a handle portion (4) extending from the main housing portion (3), whereas a cylinder (62), a piston (63) which is movable arranged within the cylinder (62), and a fastener driving element (77) which is operatively connected to the piston are included in the main housing portion, said fastener driving element (77) is provided for driving fasteners which are successively feadable into a fastener driving track from a magazine assembly (5), a trigger assembly (20) having an actuatable trigger (21) which is operatively connected with a trigger valve (22) for opening and sealing a pressure reservoir (25), a main valve (26) for closing and opening a passageway between said trigger assembly (20) and said piston(63), whereas said main valve (26) is arranged in the passageway for compressed air between the trigger assembly (20) and the piston (63), a single fire control means for switching the fastener driving tool into a single fire mode in which the fastener driving tool performs for each actuation of the tool, particularly the trigger (21), only one stroke of the piston in order to eject only one fastener, an automatic fire frequency control means for adjusting in another mode than the single fire mode a frequency of the fastener driving tool with which the fastener driving tool performs for each actuation of the tool, particularly of the trigger (21), a plurality of strokes in order to eject successively a plurality of strokes. In order to improve the ergonomic properties of such fastener driving tools said single fire control means and said automatic fire control means can be arranged at two different locations at the fastener driving tool.
    • 一种气动紧固件打入工具,包括一个壳体组件(2),该壳体组件包括主壳体部分(3)和从主壳体部分(3)延伸的手柄部分(4),而气缸(62),活塞(63) 可动地布置在所述缸体(62)内,并且与所述活塞可操作地连接的紧固件驱动元件(77)包括在所述主壳体部分中,所述紧固件驱动元件(77)设置用于驱动紧固件,所述紧固件连续地接合 来自钉仓组件5的紧固件驱动轨道,具有与用于打开和密封蓄压器25的触发阀22可操作地连接的可致动触发器21的触发器组件20, (20)与所述活塞(63)之间的通道关闭和打开的通道(26),而所述主阀(26)布置在用于所述触发器组件(20)与所述活塞(63)之间的压缩空气的通道中, ),一个用于开关的单一火控装置 g将紧固件驱动工具转换成单次燃烧模式,其中紧固件驱动工具为了每次致动工具,特别是触发器(21)而仅执行活塞的一次冲程以便仅弹出一个紧固件,自动火灾频率控制 用于在除单火模式之外的另一模式下调节紧固件驱动工具的频率,紧固件驱动工具用于每次致动工具,特别是触发器(21)的工具时执行多次冲程以便连续地喷射 多笔画。 为了改善这种紧固件驱动工具的人体工程学性能,所述单个火灾控制装置和所述自动火灾控制装置可以布置在紧固件驱动工具的两个不同位置处。