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Publication of HU164847BpublicationCriticalpatent/HU164847B/hu
B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
B25B23/02—Arrangements for handling screws or nuts
B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means