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    • 92. 发明授权
    • STAPLER FOR FORMING STAPLES TO VARIOUS SIZES
    • STAPLES使用设备为伟大的剪辑不同形式
    • EP1220737B1
    • 2010-11-17
    • EP00942761.8
    • 2000-06-12
    • Acco Brands, Inc.
    • ADAMS, David, P.FRIDMANOVICH, ValentineBargo, Kenneth John
    • B25C1/00B25C5/02B25C5/04B25C5/06B25C5/08B25C7/00
    • B27F7/38B27F7/19B27F7/36
    • A staple forming mechanism having at least first and second configurations, the forming mechanism including: (a) a bend plate assembly (110) having a top surface engageable with a crown portion of a staple (136), the top bend surface having a first surface width in the first configuration, and a second surface width greater than the first width in the second configuration; and (b) a former assembly (65) having at least two operative side portions (72) disposed laterally adjacent and on opposite sides of the top bend surface and engageable with leg portions (138) of the staple, the operative side portions being separated by a former space that has a first former width in the first configuration, and a second former width greater than the first former width in the second configuration; wherein the operative side portions (72) and the bend plate (110) are operatively associated and movable to a forming position with the bend plate (110) disposed in the former space for such that the operative side portions (72) bend legs of a staple about the bend plate to produce first or second crown widths of the staple corresponding to the first or second widths when in the first or second configurations, respectively. Staplers for stapling staples of different crown size are also included, as well as staplers including the above-described staple forming mechanism.
    • 100. 发明公开
    • GAS COMBUSTION TYPE KNOCK TOOL
    • DURCH GASVERBRENNUNG BETRIEBENES SCHLAGWERKZEUG
    • EP2161107A1
    • 2010-03-10
    • EP08790815.8
    • 2008-07-02
    • Max Co., Ltd.
    • TAMURA, JunichiMURAYAMA, KatsuhikoKONISHI, Masakazu
    • B25C1/08B25C1/00
    • B25C1/08B25C1/184
    • A gas combustion type driving tool includes a feed piston/cylinder mechanism 6 by which a feed piston 8, engaged/disengaged to/from a connecting fastener housed in a magazine, is reciprocated in a fastener feed direction in which the piston is fed toward a nose part 5 and a retracting direction opposite to the feed direction. The feed piston 8 is constantly spring-urged in the feed direction, and part of a combustion gas is supplied to a feed cylinder 7 via a gas pipe 21 provided between the combustion chamber 4 and the feed piston/cylinder mechanism 6, thereby operating the feed piston 8 in the retracting direction against a spring 20. In the gas combustion type driving tool, filters 33 for cooling a combustion gas are located in the gas pipe 21.
    • 气体燃烧式驱动工具包括进料活塞/气缸机构6,通过该进料活塞/气缸机构6,进给活塞8与容纳在料仓中的连接紧固件接合/分离,在紧固件进给方向上往复运动,在该紧固件进给方向上, 鼻部5和与进给方向相反的缩回方向。 进料活塞8在供给方向上恒定地被弹簧推压,并且一部分燃烧气体经由设置在燃烧室4和进料活塞/气缸机构6之间的气体管道21供应到进料缸7,从而操作 进料活塞8沿着退回方向抵靠弹簧20.在气体燃烧式驱动工具中,用于冷却燃烧气体的过滤器33位于气体管道21中。