Technology trends
Patent search
Sign In
Sign Up
Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
Load children
B25B
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
Load children
23/00
Details of, or accessories for, spanners, wrenches, screwdrivers
Load children
Filter patents
View analytics
View as hierarchy
B25B23/14
Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
Load children
Filter patents
View analytics
View as hierarchy
B25B23/147
specially adapted for electrically operated wrenches or screwdrivers
Load children
Filter patents
View analytics
View as hierarchy
B25B23/1475
for impact wrenches or screwdrivers
Filter patents
View analytics
View as hierarchy