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    • 1. 发明公开
    • Dispenser for abrasive paper
    • SpenderfürSchleifpapier
    • EP1264782A1
    • 2002-12-11
    • EP01304857.4
    • 2001-06-04
    • Wells, Raymond
    • Wells, Raymond
    • B65D83/08B65H35/00
    • B65H35/002B65D83/0805B65H2301/5154
    • A dispenser (20) for dispensing abrasive paper from a roll can be held in a user's hand. The dispenser has a body (5) for receiving a roll of abrasive paper, and the body has an aperture (19) to allow a free end (10) of a roll of abrasive paper to pass out of the body (5). The aperture (19) is normally open and a user can close the aperture thereby to trap abrasive paper.
      The body (5) is spring-loaded so as to bias the aperture (19) towards its open position. A user can close the aperture by applying pressure to the body.
      A tearing edge 6 for tearing a desired length of abrasive paper from a roll is provided. The tearing edge (6) is preferably spaced from the aperture (19) so that after a piece of abrasive paper is torn from the roll the new free end of the roll protrudes from the dispenser.
    • 用于从辊中分配砂纸的分配器(20)可以保持在使用者的手中。 分配器具有用于接收一卷研磨纸的主体(5),并且主体具有孔(19),以允许一卷砂纸的自由端(10)从身体(5)中流出。 光圈(19)通常是开放的,用户可以关闭光圈,从而捕获砂纸。 主体(5)是弹簧加载的,以将孔(19)偏压到其打开位置。 用户可以通过向身体施加压力来关闭孔。 提供了用于从辊中撕下期望长度的研磨纸的撕裂边缘6。 撕裂边缘(6)优选地与孔(19)间隔开,使得在一卷砂纸从辊撕开之后,辊的新的自由端从分配器突出。
    • 2. 发明公开
    • A dispenser for abrasive paper
    • SpenderfürSchleifpapier
    • EP1398287A2
    • 2004-03-17
    • EP03255096.4
    • 2003-08-18
    • Wells, Raymond
    • Wells, Raymond
    • B65H16/00
    • B65H35/002B65H2301/5154
    • A dispenser (20) for dispensing abrasive paper from a roll can be held in a user's hand. The dispenser has a body (5) for receiving a roll of abrasive paper, and the body has an aperture (8) to allow a free end (10) of a roll of abrasive paper to pass out of the body (5). The aperture (8) is biased closed over at least part of its length by means (12) that also serve to attach the ends caps (2,13) to the body (5), so as to prevent the roll of abrasive paper moving through the aperture unless the user deliberately pulls the roll of abrasive paper.
      A tearing edge (6) for tearing a desired length of abrasive paper from a roll is provided. The tearing edge (6) is preferably spaced from the aperture (8) so that after a piece of abrasive paper is torn from the roll the new free end of the roll protrudes from the dispenser.
    • 分配器(18)具有由主体(5)和上部(2)和下端盖形成的外壳接收的砂纸卷。 主体具有在主体的整个高度上延伸的槽,使得分配器内的砂纸(10)的自由端能够通过孔到分配器的外部。 分配器还包括撕裂或切割边缘(6),以便将砂纸切割成所需的长度。 指示分配器中包含的砂纸等级的标记放置在上衣领的凸缘(22)的上表面上。 当砂纸卷装入分配器时,指针(3)相对于上盖旋转,直到指针与指示已装入分配器的砂纸等级的标记相邻。
    • 7. 发明公开
    • A pressure-actuated switch
    • DruckbetätigterSchalter
    • EP1288988A1
    • 2003-03-05
    • EP01307378.8
    • 2001-08-30
    • Wells, Raymond
    • Wells, Raymond
    • H01H35/34
    • H01H35/24F04D15/0218H01H1/5833
    • A switch (1) comprises a first fluid inlet (3), a first set of electrical contacts (11a,7,11b) and means (4,6) responsive to the pressure at the first inlet (3) for switching the first set of electrical contacts from a first state to a second state when the fluid pressure at the first fluid inlet reaches a first predetermined level. The switch further comprises a second fluid inlet (19), a second set of electrical contacts (1 1a, 14,11b), and second means (17,18) responsive to the pressure at the second inlet for switching the second set of electrical contacts when the fluid pressure at the second fluid inlet reaches a second predetermined level.
    • 开关(1)包括第一流体入口(3),第一组电触头(11a,7,11b)和响应于第一入口(3)处的压力的装置(4,6),用于切换第一组 当第一流体入口处的流体压力达到第一预定水平时,电接触从第一状态到第二状态。 开关还包括第二流体入口(19),第二组电触点(11a,14,11b)和响应于第二入口处的压力的第二装置(17,18),用于切换第二组电 当第二流体入口处的流体压力达到第二预定水平时,接触。