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    • 7. 发明申请
    • BOOK TRIMMING MACHINE WITH COMBINED-MOTION BLADES
    • 具有组合运动刀片的装订机
    • WO02078916A2
    • 2002-10-10
    • PCT/IT0200191
    • 2002-03-26
    • EUROTECNICA ENGINEERING S R LLORENZI MARIO
    • LORENZI MARIO
    • B26D1/30B26D1/09B26D5/08B26D7/00B26D7/01B26D7/02B26D7/06B26D7/18
    • B26D5/08B26D1/09B26D7/0006B26D7/016B26D7/025B26D7/0625B26D7/0675B26D7/18B26D2007/0081Y10T83/2066Y10T83/8723
    • The invention is a new book trimming machine comprising trimming blades with combined movement, that is, with an arced movement and a non-circular rotation of the blade. The machine is provided with a central interchangeable pressing device to keep the sheets in horizontal position during trimming. The support table is constituted by two hinged parts with axis parallel to the advance direction of the book. Once the book has been trimmed, said two parts are rotated downwards in order to remove the trimmings. An overturning plane is positioned between the two side parts of the support table and is lifted and aligned with the two side parts of the support table when the blades trim the book. The front part of the conveyor belt that transports the book towards the support table slides around translating rollers, in such a way as to transfer the book onto the support table and then move away to let the trimmings of the book edge opposite the spine fall down.
    • 本发明是一种新的书本修剪机,其包括具有组合运动的修剪刀片,即刀片的弧形运动和非圆形旋转。 该机器设置有中央可互换的加压装置,以在修剪期间将片材保持在水平位置。 支撑台由两个铰链部分构成,轴线平行于书的前进方向。 一旦书被修剪,所述两个部分向下旋转,以便去除修剪物。 翻转平面定位在支撑台的两个侧面部分之间,当叶片装饰书本时,翻转平面与支撑台的两个侧面部分对齐。 输送带的朝向支撑台传送书本的前部在平移辊周围滑动,以便将书转移到支撑台上,然后移开,使书脊与脊柱相对的装饰物掉下来 。
    • 10. 发明申请
    • POWER GRINDER WITH SAFETY GUARD AND SPINDLE ARRESTING MEANS
    • 电动磨床配有安全防护装置和主轴装置
    • WO2004087377A1
    • 2004-10-14
    • PCT/SE2004/000372
    • 2004-03-16
    • ATLAS COPCO TOOLS ABFOLIN, Richard, Claes
    • FOLIN, Richard, Claes
    • B24B55/05
    • B24B23/028B23Q11/0092B23Q11/06B24B55/052Y10T83/8723
    • A portable power grinder comprises a housing (10), a rotating output shaft (14) with a grinding wheel mounting device (15), a grinding wheel safety guard (18) which is adjustable between a number of pre-selected angular positions defined by apertures (20,21) in the safety guard (18), and a manually operable safety guard arresting device (24,38) engageable with either one of the apertures (20,21), wherein the arresting device (24,38) comprises a lock slide (24) movably guided on the housing (10) and operable by means of an articulated lever (30) which is connected at its one end to the housing (10) and with its other end to the lock slide (24) and arranged to be shifted by folding and unfolding, thereby moving the lock slide (24) between a safety guard (18) arresting position and a safety guard (18) releasing position and positively locking the lock slide (24) in the arresting position as it occupies its unfolded position. The lock slide (24) comprises a spring element (31) for exerting an abutment force onto the safety guard (18) in the arrested position, and a lock spindle (38) is displaceably supported on the lock slide (24) for movement between a retracted safety guard (18) locking position and a advanced position in which it also locks the output shaft (14) for facilitating exchange of the grinding wheel attached to the output shaft (14).
    • 一种便携式电动研磨机包括:壳体(10),具有砂轮安装装置(15)的旋转输出轴(14);砂轮安全保护装置(18),其可在由 安全保护装置(18)中的孔(20,21)和与这些孔(20,21)中的任一个啮合的可手动操作的安全保护装置(24,38),其中止动装置(24,38)包括 可移动地引导在所述壳体(10)上的锁定滑块(24)并且可借助于其一端连接到所述壳体(10)并且其另一端连接到所述锁定滑块(24)的铰接杆(30) 并且被布置成通过折叠和展开而移动,从而将锁定滑块(24)移动到安全防护装置(18)止动位置和安全保护装置(18)释放位置之间并且将锁定滑块(24)正确地锁定在止动位置作为 它占据其展现位置。 锁定滑块(24)包括弹簧元件(31),用于在处于停止位置的位置上向安全防护装置(18)施加邻接力,并且锁定主轴(38)被可移动地支撑在锁定滑块(24)上, 后退的安全保护装置(18)的锁定位置和前进位置,在该位置中,它还锁定输出轴(14),以便于更换附接到输出轴(14)的砂轮。