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    • 5. 发明申请
    • NON-SLIP REVERSE DEVICE FOR IMPACTING-TYPE CHUCK
    • 用于防撞型的非滑动反转装置
    • WO2006089094A3
    • 2007-10-25
    • PCT/US2006005596
    • 2006-02-17
    • BLACK & DECKER INCGEHRET ROBERT SPUZIO DANIELCEROLL WARREN A
    • GEHRET ROBERT SPUZIO DANIELCEROLL WARREN A
    • B23B31/12
    • B23B31/1238B23B2231/06B23B2231/38B23B2260/02B23B2260/044Y10T279/17632
    • A self-tightening chuck mechanism is disclosed. The chuck mechanism has a jaw mechanism with a jaw elements which are slidably disposed within corresponding channels defined in a rotatable body. A threaded socket member, which is configured to be rotated in first or second directions relative to the jaw elements is rotatably disposed about and engaged with the jaw elements. An impact assembly is configured to interface with the threaded body to apply anti-rotational forces to the socket member to prevent rotation of the socket member to close the jaws when rotated in a first direction and open the jaws when rotated in a second direction. The thrust bearing is configured to apply a first set of forces to socket member when the socket member is relatively rotated in the first direction and a second set of forces when the socket member is rotated in a second direction.
    • 公开了一种自紧卡盘机构。 卡盘机构具有钳口机构,其具有可滑动地设置在限定在可旋转体中的相应通道内的钳口元件。 被配置为相对于钳口元件在第一或第二方向上旋转的螺纹插座构件可旋转地设置在夹爪元件周围并与其卡合。 冲击组件被构造成与螺纹体接合,以将抗旋转力施加到插座构件,以防止当沿第一方向旋转时插座构件旋转以闭合夹爪,并且当沿第二方向旋转时打开夹爪。 推力轴承构造成当套筒构件在第一方向上相对旋转时将第一组力施加到插座构件,并且当插座构件沿第二方向旋转时施加第二组力。
    • 7. 发明申请
    • CHUCK WITH INTERNALLY THREADED JAW IN A PTO APPLICATION
    • 在PTO应用程序中与内部螺纹锯结合
    • WO2007115060A3
    • 2008-10-16
    • PCT/US2007065429
    • 2007-03-29
    • BLACK & DECKER INCPUZIO DANIEL
    • PUZIO DANIEL
    • B23B31/163
    • B23B31/123B23B31/1246B23B31/1253B23B2231/06B23B2231/38Y10S279/902Y10T279/17632Y10T408/65Y10T408/70
    • A power driver includes a tool chuck (50) for holding a tool (99) and a power take off mechanism (10), The tool chuck has an input shaft (60) supporting a jaw carrier (55) with a snap ring (80) and threaded (58) chuck jaws (2) in passageways (56). The input shaft has a rear end extending through a central aperture (22) of an output coupling (20). A chuck actuating shaft (64) is mounted for rotation in a through bore (62) of the input shaft. The power take off mechanism is connected to a blind hole (66) of the tool chuck using a PTO actuator shaft (40) with a snap ring (41). The power take off mechanism includes a shift ring (12) for selectively engaging the output coupling, a central aperture (32) of a PTO drive disk (30), and a central aperture (76) of a disk (74) of a third stage carrier.
    • 功率驱动器包括用于保持工具(99)和动力输出机构(10)的工具卡盘(50)。工具卡盘具有输入轴(60),该输入轴(60)用卡环(80)支撑卡爪托架 )和通道(56)中的螺纹(58)卡盘爪(2)。 输入轴具有延伸穿过输出联轴器(20)的中心孔(22)的后端。 卡盘驱动轴(64)安装成用于在输入轴的通孔(62)中旋转。 动力输出机构使用具有卡环(41)的PTO致动器轴(40)连接到工具卡盘的盲孔(66)。 动力输出机构包括用于选择性地接合输出联轴器的移动环(12),PTO驱动盘(30)的中心孔(32)以及第三个盘的盘(74)的中心孔(76) 阶段载体。