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1. 发明授权

US4382476A Manual torque magnifying impact tool 失效
标题翻译：手动扭矩放大冲击工具
公开(公告)号：US4382476A
公开(公告)日：1983-05-10
申请号：US327024
申请日：1981-12-03
申请人： Oscar J. Swenson
发明人： Oscar J. Swenson
IPC分类号： B25B19/00 , B25D15/02
CPC分类号： B25B19/00
摘要： An improved manually operated torque magnifying impact tool is provided having an improved inertia member construction, separate cams for disengaging certain operating members, an improved tool head, improved mechanism for stopping the inertia member, mechanism to limit the decompressive movement of the power spring to absorb the shock associated with such movement, mechanism to utilize the power spring to stop the inertia member resiliently to reduce stress on tool parts, mechanism to accomplish a more uniform input force requirement on the tool head axis, and mechanism to reduce the force of the pawls against the ratchet teeth at the moment of disengagement.
摘要翻译：提供了一种改进的手动扭矩放大冲击工具，其具有改进的惯性构件结构，用于分离某些操作构件的分离的凸轮，改进的工具头，用于阻止惯性构件的改进的机构，用于限制动力弹簧的减压运动以吸收与这种运动相关联的冲击，利用动力弹簧弹性地停止惯性构件的机构，以减少对工具部件的应力，机构来实现对工具头轴线的更均匀的输入力要求，以及减小棘爪力的机构在分离时刻对着棘齿。

2. 发明授权

US4418768A Manual torque magnifying impact tool 失效
标题翻译：手动扭矩放大冲击工具
公开(公告)号：US4418768A
公开(公告)日：1983-12-06
申请号：US414021
申请日：1982-09-02
申请人： Oscar J. Swenson
发明人： Oscar J. Swenson
IPC分类号： B25B19/00 , B25B23/143
CPC分类号： B25B19/00
摘要： An improved manually operated torque magnifying impact tool is provided having an improved drive, an improvement for reducing friction loss in operation of the tool, an improvement for stopping rotation of the inertia member, improved ratcheting, improved clearance adjustment between the frame members and the inertia members, an improvement for precluding gauling between bearing surfaces during the operation of the tool, an improved disengagement of ratcheting members and engagement of such members to the fullest extent, and improved disengagement of the ratcheting members and stopping the rotation of the inertia member.
摘要翻译：提供了一种改进的手动转矩放大冲击工具，其具有改进的驱动，用于减少工具操作中的摩擦损失的改进，用于停止惯性构件的旋转的改进，改进的棘轮，改善的框架构件之间的间隙调节和惯性构件，用于在工具操作期间排除支承表面之间的调节的改进，棘轮构件的改进的分离和这些构件的最大程度的接合，以及改进棘轮构件的分离并停止惯性构件的旋转。

3. 发明授权

US4185622A Foot and leg exerciser 失效
标题翻译：脚和腿锻炼者
公开(公告)号：US4185622A
公开(公告)日：1980-01-29
申请号：US22470
申请日：1979-03-21
申请人： Oscar J. Swenson
发明人： Oscar J. Swenson
IPC分类号： A61H1/02 , A63B23/04 , A63B23/08
CPC分类号： A63B21/00178 , A61H1/0262 , A61H1/0266 , A63B21/4047 , A63B22/0664 , A63B2022/0688 , A63B22/0015 , A63B22/0023 , A63B23/085
摘要： A foot and leg exerciser comprises an inclinable base, at least one foot pad for supporting and moving the foot of the user, and means for moving the foot pads in a pattern to provide mild exercise which simulates normal walking. The heel ends of the foot pads are moved in a vertical plane by revolving cranks driven by an electric motor through reduction gears, while the toe ends of the foot pads are supported on adjustable rocker arms. Starting, stopping and speed of the motor are controllable by the user through a remote control box. A number of features of the design are directed to safety in the operation of the exerciser.
摘要翻译：脚和腿锻炼器包括可倾斜的底座，用于支撑和移动使用者的脚的至少一个脚垫，以及用于以模式移动脚垫以提供模拟正常行走的轻度运动的装置。脚垫的脚跟端部通过由电动机通过减速齿轮驱动的曲柄的旋转曲柄在垂直平面中移动，而脚垫的脚趾末端支撑在可调摇臂上。电机的启动，停止和速度可由用户通过遥控器控制。该设计的许多特征涉及锻炼者操作的安全性。

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