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1. 发明授权

US4544090A Elastomeric driver return assembly for an electro-mechanical fastener driving tool 失效
标题翻译：用于机电紧固件驱动工具的弹性驱动器返回组件
公开(公告)号：US4544090A
公开(公告)日：1985-10-01
申请号：US479968
申请日：1983-03-29
申请人： Thomas E. Warman , Gordon P. Baker , James E. Smith
发明人： Thomas E. Warman , Gordon P. Baker , James E. Smith
IPC分类号： B25C1/06 , B25C5/02 , B25C5/06
CPC分类号： B25C1/06
摘要： A driver return assembly for an electro-mechanical fastener driving tool. The tool is of the type provided with a driver which is frictionally moved through a working stroke by means of an electrically driven flywheel which presses the driver against a support element, such as a counter rotating flywheel, a low inertia roller, or the like. The driver return assembly comprises at least one elastomeric cord being attached at one of its ends to the driver and at the other of its ends to an anchor within the tool. The at least one elastomeric cord, between its ends, passes about at least two pulleys. One of the pulleys is mounted on a spring supported shaft to compensate for stretch of the at least one elastomeric cord to assure that the driver is returned to its normal, retracted position after each working stroke.
摘要翻译：用于机电紧固件驱动工具的驱动器返回组件。该工具是具有驱动器的类型，该驱动器通过电动飞轮摩擦地移动通过工作行程，该电动飞轮将驱动器压靠在诸如逆向旋转飞轮，低惯性辊等的支撑元件上。驱动器返回组件包括至少一个弹性体帘线，其一端连接到驱动器，另一端连接到工具内的锚固件。在其端部之间的至少一个弹性体帘线绕过至少两个滑轮。滑轮中的一个安装在弹簧支撑的轴上以补偿至少一个弹性体帘线的拉伸，以确保在每个工作冲程之后驾驶员返回到其正常的缩回位置。

2. 发明授权

US4298072A Control arrangement for electro-mechanical tool 失效
标题翻译：机电工具的控制装置
公开(公告)号：US4298072A
公开(公告)日：1981-11-03
申请号：US71721
申请日：1979-08-31
申请人： Gordon P. Baker , Thomas E. Warman
发明人： Gordon P. Baker , Thomas E. Warman
IPC分类号： B25C1/06
CPC分类号： B25C1/06
摘要： A control arrangement for an electro-mechanical tool is disclosed. The tool may, for example, be a nailer or stapler, and is provided with an impact member which is frictionally moved in a working stroke by means of an electrically driven flywheel, which presses the impact member against the support element, which may be a counter-rotating flywheel. A solenoid is provided to move the impact member into the bite between the flywheel and support element. A trigger actuated switch and a safety switch actuated by contact of the tool with the workpiece must both be actuated in order to energize the solenoid. Circuitry is disclosed which makes possible the energization of the solenoid by closing both switches in any order, or in a desired particular order, and makes possible the provision of a time delay safety.
摘要翻译：公开了一种用于机电工具的控制装置。该工具可以是例如钉枪或订书机，并且设置有冲击构件，其通过电驱动的飞轮在工作行程中摩擦地移动，该电动飞轮将冲击构件压靠在支撑元件上，该支撑元件可以是反向旋转飞轮提供螺线管以将冲击构件移动到飞轮和支撑元件之间的咬合中。触发器致动开关和通过工具与工件的接触而启动的安全开关必须被致动以使电磁阀通电。公开了通过以任何顺序关闭两个开关或以期望的特定顺序使电磁线圈通电的电路，并且使提供延时安全性成为可能。

3. 外观设计

USD366093S Chemical concentrate dispenser 失效
公开(公告)号：USD366093S
公开(公告)日：1996-01-09
申请号：US7847
申请日：1993-04-30
申请人： Gordon P. Baker , Bruce Benzing
设计人： Gordon P. Baker , Bruce Benzing

4. 发明授权

US4290493A Configured impact member for driven flywheel impact device 失效
标题翻译：用于驱动飞轮冲击装置的配置冲击构件
公开(公告)号：US4290493A
公开(公告)日：1981-09-22
申请号：US73030
申请日：1979-09-06
申请人： James E. Smith , Gordon P. Baker
发明人： James E. Smith , Gordon P. Baker
IPC分类号： B27F7/02 , B25C1/06 , F16F15/30
CPC分类号： B25C1/06
摘要： An impact member for driven flywheel impact devices, such as nailers and staplers, is disclosed which may be configured to tailor the normal force as a function of ram position. A basic configuration is a constant taper, which, as soon as the impact member is actuated by a flywheel, assists in maintaining driving friction on the impact member. The taper may be linear, stepped or curved, and symmetric or asymmetric about the longitudinal axis of the ram, whereby to tailor the impact member speed for different purposes.
摘要翻译：公开了用于诸如钉枪和订书机之类的驱动飞轮冲击装置的冲击构件，其可被配置为根据柱塞位置调整法向力。基本配置是恒定的锥度，一旦冲击构件由飞轮致动，就有助于保持冲击构件上的驱动摩擦。锥形可以是线性的，阶梯式的或弯曲的，并且围绕压头的纵向轴线对称或不对称，从而为了不同目的来定制冲击构件的速度。

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