Tool changing inventions 07/08

20080182737 - Device and method for loading and unloading a machining machine for machining boards: A method for loading and unloading a machining machine for machining boards that includes for loading the machining machine, the changing table is loaded with a board to be machined, whereby the board is separated from the first storage place and is deposited on a changing table. The changing table... Agent: Brinks Hofer Gilson & Lione

20080182738 - Robotic end-of-arm tool quick-change device: A two-piece tool changing device is described. The changing device includes a base and a plate that nests with the base. The base includes a body along with guide brackets and a manifold attached to, or defined within, the base at a point along the peripheral edge of the base.... Agent: Intellectual Property Department Dewitt Ross & Stevens S.c.

20080161176 - Tool unclamping device: A tool unclamping device according to the present invention comprises a motor, a rotary shaft connected to the motor, a cam provided on the rotary shaft, a power transmission member, pressed by the cam to be axially movable, having a recess at the center in the radial direction thereof, a... Agent: Birch Stewart Kolasch & Birch