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    • 2. 发明申请
    • ROUND RUBBER CHAMPHERING RING
    • 环形橡胶圈
    • WO2007149964A3
    • 2008-10-23
    • PCT/US2007071752
    • 2007-06-21
    • VITALE JOHN
    • VITALE JOHN
    • B28B21/02E04G13/02
    • E04G17/00B28B7/0085B28B21/765E04G17/004
    • A continuous round, ring (10) is employed to produce a champher, or beveled, edge (38) on a concrete base (36). Initially concrete (50) is poured into a cylindrical form (20A,20B) and the ring (10) pressed into the top side of the cylindrical form (20A,20B). Excess cement (50) is removed with a trowel (34) and the cement (50) is allowed to harden. After the cement (50) has hardened, the form (20A,20B) is removed and the ring (10) stripped off leaving an attractive and safe champher (38) on the upper edge of the base (50). An alternative embodiment of the ring (100) includes a lip (118) that can be easily gripped so the ring (100) can be removed from the hardened concrete base (36). The gripping lip (118) also prevents the ring (10,100) from falling below the upper rim (24A,24B) of the mold (20A,20B) when the concrete (50) is in its wet, plastic state.
    • 使用连续的圆形环(10)来在混凝土基座(36)上产生一个或多个斜边缘(38)。 首先将混凝土(50)倒入圆筒形(20A,20B)中,将环(10)压入圆柱形(20A,20B)的顶侧。 用t刀(34)除去多余的水泥(50),使水泥(50)硬化。 在水泥(50)硬化之后,去除形式(20A,20B)并剥离环(10),从而在基座(50)的上边缘上留下吸引人且安全的保护罩(38)。 环(100)的替代实施例包括可以容易地夹紧的唇缘(118),使得环(100)可以从硬化的混凝土基座(36)移除。 当混凝土(50)处于其塑性塑性状态时,夹紧唇(118)还防止环(10,100)落在模具(20A,20B)的上边缘(24A,24B)之下。
    • 3. 发明申请
    • ROUND RUBBER CHAMPHERING RING
    • 环形橡胶圈
    • WO2007149964A2
    • 2007-12-27
    • PCT/US2007/071752
    • 2007-06-21
    • VITALE, John
    • VITALE, John
    • B22C9/22
    • E04G17/00B28B7/0085B28B21/765E04G17/004
    • A continuous round, ring (10) is employed to produce a champher, or beveled, edge (38) on a concrete base (36). Initially concrete (50) is poured into a cylindrical form (20A,20B) and the ring (10) pressed into the top side of the cylindrical form (20A,20B). Excess cement (50) is removed with a trowel (34) and the cement (50) is allowed to harden. After the cement (50) has hardened, the form (20A,20B) is removed and the ring (10) stripped off leaving an attractive and safe champher (38) on the upper edge of the base (50). An alternative embodiment of the ring (100) includes a lip (118) that can be easily gripped so the ring (100) can be removed from the hardened concrete base (36). The gripping lip (118) also prevents the ring (10,100) from falling below the upper rim (24A,24B) of the mold (20A,20B) when the concrete (50) is in its wet, plastic state.
    • 使用连续的圆形环(10)来在混凝土基座(36)上产生一个或多个斜边缘(38)。 首先将混凝土(50)倒入圆筒形(20A,20B)中,将环(10)压入圆柱形(20A,20B)的顶侧。 用t刀(34)除去多余的水泥(50),使水泥(50)硬化。 在水泥(50)硬化之后,去除形式(20A,20B)并剥离环(10),从而在基座(50)的上边缘上留下吸引人且安全的保护罩(38)。 环(100)的替代实施例包括可以容易地夹紧的唇缘(118),使得环(100)可以从硬化的混凝土基座(36)移除。 当混凝土(50)处于其塑性塑性状态时,夹紧唇(118)还防止环(10,100)落在模具(20A,20B)的上边缘(24A,24B)之下。