专利名称：Right angle driving tool发明人：Robert Murphy申请号：US11637323申请日：20061212公开号：US07484438B2公开日：20090203
专利附图：
摘要：A right angle driving apparatus capable of operable attachment to a poweredrotational drive device such as a drill, the driving apparatus being generally comprised ofa worm gear drive encased within a unique block-shaped housing. The subject drivingapparatus may be employed to transmit power at high velocity ratios between a shaft
that is driven by the drill to a wheel having an axis of rotation perpendicular to that of theshaft. The worm gear drive may be used as a speed increaser but is preferably used as aspeed reducer in which the worm is the driver and the wheel is the driven member. Theworm wheel is slidably mounted on a cylindrical hub adapted to receive in either end avariety of driving tools such as sockets and screwdriver blades used to rotate fasteners.The worm wheel is driven by a worm attached to a drive shaft the journaled end of whichmay be adapted to receive driving tools as well to permit direct driving of tools inaddition to right angle driving.
申请人：Robert Murphy
地址：2 Canby Chase Media PA 19063 US
国籍：US
代理机构：Massinger Law Offices
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