146933 ⎘
Specially shaped heads of bolts or screws for rotations by a tool with a conical or prismatic recess for receiving a centering pin of the tool apparatus
SCREW, TOOL AND ARRANGEMENT WITH A SCREW AND A TOOL
#2Method for connecting two components for conjoint rotation
#3Screw having a head with different sockets
#4Tapered lobular driver and fastener
#5Bolt and method of manufacturing the same
#6Screw-driving tool and corresponding screw
#7Driver/Fastener Inter-engagement System
#8Screw and driver tool
#9HIGH STRENGTH FASTENERS, DRIVERS, AND FASTENER SYSTEMS
#10Hollow metal screw and method of making
#11High security fastener
#12Tapered lobular driver and fastener
#13Screw and drive element with chamfer
#14Hollow metal screw and method of making
#15Hollow metal screw and method of making
#16High security fastener
#17Hollow metal screw and method of making
#18Balancing screw, device and method for a rotating part of a turbine engine
#19Tapered lobular driver and fastener
#20Screw and driver tool
#21Screw head and tool for use therewith
#22Tapered lobular driver and fastener
#23SCREW HEAD AND TOOL FOR USE THEREWITH
#24FASTENERS AND FASTENING SYSTEMS
#25SELF-TAPPING THREAD FORMING SCREW AND CORRESPONDING THREAD ROLL DIE
#26Screw head and tool for use therewith
#27Tool Assembly
#28Fastening structure
#29SLOTTED SCREW
#30Torque reducing and stabilizing screwdrivers and slotted threaded fasteners and related methods
#31Torque reducing and stabilizing screwdrivers and slotted threaded fasteners and related methods
#32Multi-tiered-recess Screws
#33Screw head and tool for use therewith
#34Screw head and tool for use therewith
#353-point/5-point fastener, 3-point/5-point bit
#36Auto-torque, tamper-proof screws
#37Anti-tamper fastener
#38Multi-tiered-recess screws
#39Multi-tiered-recess screws
#40Light weight fastener for use on interference fits in automation