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1. 发明授权

US5435066A Cutting device and assembly 失效
标题翻译：切割装置和装配
公开(公告)号：US5435066A
公开(公告)日：1995-07-25
申请号：US272293
申请日：1994-07-08
申请人： Rex O. Bare , Richard W. Hayob , Andrew J. Scherer
发明人： Rex O. Bare , Richard W. Hayob , Andrew J. Scherer
IPC分类号： A61F15/02 , B23D59/00 , B27B5/38 , B27B19/00 , B27B9/00
CPC分类号： B27B5/38 , A61F15/02 , B23D59/006 , B27B19/006
摘要： Provided is an ergonomic cutting device for cutting casts and other rigid objects comprising an oscillating cutting blade driven by a motor, a handle, and a vacuum system. The present cutting device is designed such that the offset positioning of the motor enables the weight of the motor to help manipulate and make more efficient the device. The vacuum system cools the device and draws dust produced by the cutting blade through the device without contacting the dust with the motor or other mechanical components. The motor is designed to initially engage in an idle mode when the device is turned on, then automatically sense when a load is placed on the cutting blade and, at that point, boost to a cutting mode. The motor may also be manually placed in a higher powered turbo mode. The device also includes a dynamic braking system which enables the device to stop oscillation of the blade faster than previous device.
摘要翻译：提供了一种用于切割铸件和其他刚性物体的符合人体工程学的切割装置，包括由电动机，手柄和真空系统驱动的摆动切割刀片。本切割装置被设计成使得电动机的偏移定位使得电动机的重量能够帮助操纵并使装置更有效率。真空系统冷却设备，并通过设备吸取由切割刀片产生的灰尘，而不会将灰尘与电机或其他机械部件接触。电机被设计成当设备开启时最初进入空闲模式，然后在负载被放置在切割刀片上时自动检测，并且在该点被提升到切割模式。马达也可以手动放置在更高功率的涡轮增压模式中。该装置还包括动态制动系统，其使得装置能够比先前的装置更快地停止刀片的振荡。

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