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3657627
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Information
Patent Grant
3657627
References
Source
Patent Number
3,657,627
Date Filed
Not available
Date Issued
Tuesday, April 18, 1972
52 years ago
CPC
G05B19/291 - the positional error is used to control continuously the servomotor according to its magnitude
B23Q3/15546 - Devices for recognizing tools in a storage device (coding devices)
G05B19/238 - the positional error is only used to control speed in steps according to distance left, or to give a stop signal when error reaches zero
G05B2219/50047 - Positioning, indexing
Y10T483/123 - Replaceable information comprising tool location
Y10T483/132 - Responsive to tool identifying information
US Classifications
318 - Electricity: motive power systems
483 - Tool changing
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