Patents for B25B 23 - Details of, or accessories for, spanners, wrenches, screwdrivers (20,046) |
---|
03/19/1996 | US5499560 Universal open ended socket wrench |
03/19/1996 | US5499558 Fluid operated tool for elongating and relaxing a threaded connector |
03/19/1996 | CA2051728C Fastener having recessed, non-circular head, and fastener-driving tool |
03/12/1996 | US5497682 Torsion wrench |
03/07/1996 | DE4431675A1 Schraubvorrichtung zum ultraschallgesteuerten Anziehen von Schraubverbindungen Screwdriver for ultrasound-guided tightening threaded |
03/07/1996 | DE4431674A1 Schraubvorrichtung zum ultraschallgesteuerten Anziehen von Schraubverbindungen Screwdriver for ultrasound-guided tightening threaded |
03/07/1996 | DE19507391A1 Schraubvorrichtung zum ultraschallgesteuerten Anziehen von Schraubverbindungen Screwdriver for ultrasound-guided tightening threaded |
03/06/1996 | EP0699508A1 Hydraulic impact screwdriver especially for tightening threaded connection |
03/06/1996 | CN2221470Y Gripping means for handling screws |
03/05/1996 | US5496260 Torque override knob for endoscopes, borescopes, or guide tubes |
02/29/1996 | DE4430186A1 Torque limiter for servo screwdriver |
02/29/1996 | DE4429962A1 Hand-operated electrical screw-driver with DC motor and braking circuit |
02/27/1996 | US5493913 Power-impact or pulse screwing method |
02/27/1996 | CA2107858C Quick release mechanism for tools such as socket wrenches |
02/22/1996 | WO1996005010A1 Quick change chuck assembly for tool bits |
02/21/1996 | EP0697268A1 Device for the releasable connection of a handle being turnable for adjusting purposes |
02/20/1996 | US5492185 Impulse wrench |
02/20/1996 | US5492039 For threading a stud into a workpiece |
02/15/1996 | WO1996004108A1 Quick release mechanism for tools such as socket wrenches |
02/15/1996 | WO1996004106A1 Power screwdriver and process for tightening screws |
02/15/1996 | WO1996004105A1 Handle for plurality of different sized tools |
02/15/1996 | WO1996004103A1 Quick release mechanism for tools such as socket wrenches |
02/14/1996 | CN2219773Y Telescopic magnetic combined screw-driver bit |
02/13/1996 | US5490537 Prosthesis air valve assembly and tool therefor |
02/13/1996 | US5490439 Nut tightening device |
02/08/1996 | DE4427452A1 Schrauber und Verfahren zum Anziehen einer Schraubverbindung mittels des Schraubers Screwdrivers and method of tightening a screw using the screwdriver |
02/07/1996 | EP0695883A1 Bolt tightening device |
02/01/1996 | DE4426370A1 Accessory for power screw driver |
02/01/1996 | DE19525328A1 Fastener for flat roof insulation and sealing material |
01/31/1996 | CN2218632Y Housed joint type pen shape screwdriver |
01/25/1996 | DE19526543A1 Einrichtung zum Schraubenfestziehen Means for tightening screws |
01/24/1996 | EP0693347A2 Fastener driving tool |
01/24/1996 | EP0693018A1 Screwdriver with replaceable bit assembly |
01/24/1996 | CN2218061Y Jack screw driver |
01/23/1996 | US5485769 Square drive adapter |
01/17/1996 | EP0691899A1 Hand tool for applying a ferrule to a cable |
01/17/1996 | CN2217487Y Handle of hand tool |
01/17/1996 | CN2217486Y 扭矩扳手 Torque Wrench |
01/17/1996 | CN2217485Y Self-tapping screw repeating device |
01/17/1996 | CN2217484Y Multi-function screwdriver |
01/16/1996 | US5484026 Handheld electromotive tool with sensor |
01/11/1996 | WO1996000637A1 Automatic screw feeder |
01/11/1996 | DE4423520A1 System to tighten or loosen threaded nuts |
01/10/1996 | EP0691184A1 Collet type fastener removal tool |
01/10/1996 | EP0690978A1 An apparatus for testing the passive fit of screw retained structures |
01/09/1996 | US5482417 Cam and wedge-type self-locking mechanism |
01/09/1996 | US5481949 Locking member for use in hand tools |
01/04/1996 | WO1996000139A1 Torque impulse drive unit for power tool |
01/02/1996 | US5480166 Multi-purpose tool holder |
12/26/1995 | US5478051 Belt providing continuous lining up of plastics components |
12/22/1995 | CA2163463A1 Wing nuts commander |
12/20/1995 | EP0600963B1 Chart for testing visual acuity and/or sensitivity to spatial contrasts of a man, device for testing, and process for the manufacture thereof |
12/19/1995 | US5477434 Extension bar with built-in light used in conjuction with a portable driving tool |
12/19/1995 | US5476014 Process and a device for the rotation-angle-monitored tightening or loosening of screw connections |
12/13/1995 | EP0686458A1 Setting head and method for its operation |
12/13/1995 | CN2214865Y Screwdriver with gripping means |
12/12/1995 | US5473965 Automatic screw feeding mechanism for an automatic screw driving device |
12/07/1995 | WO1995032830A1 Quick release chuck device |
12/07/1995 | DE4419698A1 Torque wrench torque checking device |
12/06/1995 | EP0685300A1 Reversible drill driver tool |
12/06/1995 | EP0684894A1 Screwdriving apparatus for use in driving screws joined together in a strip. |
12/06/1995 | EP0684893A1 Threading initiation tool and method |
12/06/1995 | CN2214270Y Torque spanner with intelligent digital display |
12/05/1995 | US5473519 Light ring for power tools |
12/05/1995 | CA2081488C Ultrasonic bolting control apparatus |
11/29/1995 | CN2213612Y Locating button control structure of fastening piece install tool |
11/28/1995 | US5470180 Reversible drill/driver tool |
11/28/1995 | US5469924 Screw tightening apparatus |
11/28/1995 | US5469767 Screwdriving apparatus for use in driving screws joined together in a strip |
11/28/1995 | CA2124476A1 Wire twisting tool |
11/23/1995 | WO1995031313A1 Dual-peak torque measuring apparatus |
11/23/1995 | DE4417210A1 Device to hold tools like drills for drive with torque limiting clutch |
11/23/1995 | CA2190099A1 Dual-peak torque measuring apparatus |
11/22/1995 | EP0682917A1 Screw for holding together two bone fragments and surgical equipment for inserting the screw |
11/22/1995 | CN2213048Y Multipurpose handle of wrench and screwdriver |
11/21/1995 | US5467874 Ball lock socket holder |
11/21/1995 | US5467674 Combined torque limiting and marking wrench |
11/16/1995 | DE4417003A1 Assembling valve body to second part, e.g. electromagnet, by thread |
11/09/1995 | WO1995029794A1 Screwstrip locating exit and screwdriver provided therewith |
11/09/1995 | WO1995029793A1 Screw strip with overlapping washers, and method and apparatus for installation |
11/09/1995 | DE4416268A1 Allen=key for screwing=in or unscrewing screw with hexagonal recessed hole |
11/08/1995 | EP0680808A1 Impact tool having speed control circuit |
11/07/1995 | US5464407 Flexible surgical screwdriver and methods of arthroscopic ligament reconstruction |
11/07/1995 | US5464229 Quick release chuck device |
11/02/1995 | EP0679762A1 Screwing machine |
11/02/1995 | EP0679477A2 Device for placing roofing washers |
10/31/1995 | US5461952 Back-side taper wedging drive system |
10/31/1995 | US5461947 Tool holder with ejection slot |
10/31/1995 | US5461946 Setting tool for threaded rods |
10/26/1995 | WO1995028242A1 Improved fastening machines |
10/26/1995 | CA2147735A1 Impact tool having speed control circuit |
10/24/1995 | US5460062 Reaction unit for threaded connector manipulating device and combination thereof |
10/23/1995 | CA2121926A1 Universal screw-driver |
10/19/1995 | DE4413328A1 Torque measurement device for stationary screwdriver |
10/18/1995 | EP0677356A2 Sensor impulse unit and method |
10/18/1995 | CN2210276Y New structure with function of controlling fastening force of screw thread |
10/18/1995 | CN2210069Y Electronic digital display torgue indicating wrench |
10/18/1995 | CN1030060C Device for supplying units |
10/17/1995 | US5458206 Power tool and mechanism |
10/17/1995 | US5458030 Screwdrivers |