Details of, or accessories for, spanners, wrenches, screwdrivers

BPERFORMING OPERATIONS TRANSPORTING B25Hand tools B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING

B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers

B25B23/0007Connections or joints between tool parts B25B23/0014Screwdriver- or wrench-heads provided with cardan joints or the like B25B23/0021Prolongations interposed between handle and tool B25B23/0028Angular adjustment means between tool head and handle B25B23/0035Connection means between socket or screwdriver bit and tool B25B23/0042Connection means between screwdriver handle and screwdriver shaft B25B23/005Screw guiding means B25B23/0057Socket or nut ejector means B25B23/0064Means for adjusting screwing depth B25B23/0071Abutment for screws or nuts B25B23/0078Reaction arms B25B23/0085Counterholding devices B25B23/0092Tools for placing nut or screw lock wires B25B23/02Arrangements for handling screws or nuts B25B23/04for feeding screws or nuts B25B23/045using disposable strips or discs carrying the screws or nuts B25B23/06using built-in magazine B25B23/065the magazine being coaxial with the tool axis B25B23/08for holding or positioning screw or nut prior to or during its rotation B25B23/10using mechanical gripping means B25B23/101for hand-driven screw-drivers B25B23/103for gripping threaded studs B25B23/105the gripping device being an integral part of the driving bit B25B23/106the driving bit being a blade B25B23/108the driving bit being a Philips type bit, an Allen type bit or a socket B25B23/12using magnetic means B25B23/14Arrangement of torque limiters or torque indicators in wrenches or screwdrivers B25B23/1405for impact wrenches or screwdrivers B25B23/141Mechanical overload release couplings B25B23/1415Break members; Arrangements specially adapted for break-bolts B25B23/142specially adapted for hand operated wrenches or screwdrivers B25B23/1422torque indicators or adjustable torque limiters B25B23/1425by electrical means B25B23/1427by mechanical means B25B23/145specially adapted for fluid operated wrenches or screwdrivers B25B23/1453for impact wrenches or screwdrivers B25B23/1456having electrical components B25B23/147specially adapted for electrically operated wrenches or screwdrivers B25B23/1475for impact wrenches or screwdrivers B25B23/15having a mechanism to mark the work when the selected torque is applied to the work B25B23/16Handles B25B23/18Devices for illuminating the head of the screw or the nut