Appeal 2007-1908 Application 10/442,950 1 of the bottom clutch assemblies 52 of any of the carriages to 2 engage the bottom portion 36b of the band will move such 3 carriages in the opposite direction simultaneously. 4 5 (Miller, col. 5, ll. 48-56). 6 7 18. Since it is necessary in most circumstances to supply fluid 8 power to the exterior tool, the central portion 32c of the carriage 9 face is likewise utilized to provide a fluid conduit 84 which, in 10 the exemplary embodiment shown in the figures, is used to 11 extend or retract the upper knife 24 vertically, and also to move 12 it axially with respect to its mating lower knife 26 in a known 13 manner. 14 15 (Miller, col. 7, ll. 18-24). 16 17 19. “The controller 100 is programmed to control the positions of 18 the respective carriages 32.” (Miller, col. 8, ll. 46-47). 19 20. “Upon energizing of the system, the controller causes the 20 display 102a to indicate the existing positions of the respective 21 carriages, both graphically and numerically.” (Miller, col. 8, ll. 49- 22 52). 23 21. [E]ach position sensor 54 transmits a discrete signal to the 24 controller representative of the absolute position of its particular 25 carriage, permitting the controller immediately to indicate the 26 respective carriage positions on the display. This saves 27 considerable time not only when initially starting the system but 28 also when resuming operation after a temporary power failure. 29 30 (Miller, col. 8, ll. 56-63). 31 32 22. In the absence of any operator command from the terminal 102 33 requesting the initiation of a repositioning operation, the 34 controller continues to transmit display signals indicating the 10Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Next
Last modified: September 9, 2013