| Patents for B25B 27 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for (19,841) |
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| 12/18/1991 | EP0461643A2 Device for mounting a groundplate on a support |
| 12/18/1991 | CN2090758U Changeable type chest-expander |
| 12/17/1991 | US5072950 Valve stem assembly |
| 12/17/1991 | US5072503 A rack and pinion mechanism |
| 12/17/1991 | US5072500 For holding a selected cover removing or cover applying attachment |
| 12/17/1991 | US5072499 For compressibly rewinding a spring of concentric coils |
| 12/17/1991 | CA1293141C Chuck key mounting and ejector arrangement |
| 12/11/1991 | CN2090351U Semiaxle sleeve pulling machine for motor-vehicle |
| 12/03/1991 | US5069861 Apparatus for the remote unscrewing and extraction of an assembly screw |
| 12/03/1991 | US5068957 Turning vane setting tool |
| 12/03/1991 | US5068954 Dart shaft extraction tool |
| 12/03/1991 | US5068953 Hose fitting removal apparatus |
| 12/03/1991 | US5068952 Onto a mounting flange |
| 11/27/1991 | EP0256061B1 Puller assembly |
| 11/26/1991 | US5067220 Front wheel drive hub puller |
| 11/26/1991 | US5067219 Fan blade remover |
| 11/21/1991 | DE4028841C1 Mounting for vehicle drive coupling - has threaded spindle with spigot supported in shaped sleeve |
| 11/19/1991 | US5065650 Hand tool |
| 11/19/1991 | US5065648 Oil filter wrench |
| 11/19/1991 | US5065488 Tandem axle trailer pin extracter device |
| 11/19/1991 | US5065487 Oil pump installation tool |
| 11/19/1991 | US5065486 Apparatus for fitting flexible strips |
| 11/12/1991 | US5064225 Coupling device and method for tubular elements |
| 11/06/1991 | EP0455180A1 Tool for opening and closing the cap of the valve of an air-filled tyre |
| 11/06/1991 | EP0454890A1 Control device for blind rivet setting tools |
| 11/05/1991 | US5062895 Chemical composition, and methods of constructing and utilizing same |
| 11/05/1991 | US5062191 Locking ring tool |
| 10/31/1991 | DE4013019A1 Apparatus separating and holding together two telescopic pipe sections - consists of sealing ring holder, and counter piece with immovable holder applied to pipe sections |
| 10/30/1991 | EP0454189A2 Pliers-like tool |
| 10/30/1991 | EP0453768A1 Method and device for ecologically draining fluids |
| 10/23/1991 | EP0452823A1 Adjusting jig for cantilever type brake apparatus for use in bicycle |
| 10/23/1991 | EP0452791A1 Press tool |
| 10/22/1991 | US5058272 Tool apparatus for applying large forces |
| 10/22/1991 | US5058257 Tool for inserting and removing pin for bucket tooth |
| 10/22/1991 | US5058256 Bearing carrier puller tool |
| 10/22/1991 | US5058255 Cam shaft bushing puller |
| 10/22/1991 | US5058254 Backer-rod installation tool |
| 10/22/1991 | CA1291026C Safety valve for oil well, and tool for mounting said valve |
| 10/17/1991 | WO1991015339A1 Spring spreading tool |
| 10/17/1991 | WO1991015331A1 Hydraulic assembly tool with improved load bearing arrangement for tube fittings |
| 10/16/1991 | EP0451930A2 Process for manufacturing a fixed, sealed pipe connection |
| 10/16/1991 | EP0451806A1 Press tool |
| 10/16/1991 | CN2086650U Quick withdrawing tool for broken screw |
| 10/15/1991 | USRE33714 Crimping tool |
| 10/15/1991 | US5056305 Tool for separating chain links |
| 10/13/1991 | CA2040225A1 Method and apparatus for producing a locked, tight pipe-connection |
| 10/08/1991 | US5054821 Sterile sleeve/connector assembly |
| 10/08/1991 | US5054794 Clamping band for gaskets and the like and expansion means therefor |
| 10/08/1991 | US5054180 Hinge pin tool |
| 10/08/1991 | US5054179 Faucet valve removal and insertion tool |
| 10/08/1991 | CA1290143C Clutch alignment tool |
| 10/01/1991 | US5053102 Brake lining bonding apparatus |
| 10/01/1991 | US5052695 Seal installation |
| 10/01/1991 | US5052209 Panel flange opener for vehicle panels |
| 10/01/1991 | US5052094 Lock wire securing tool |
| 10/01/1991 | US5052093 Apparatus for seating an elongated flexible spline in a window frame to secure a flexible screen thereto |
| 10/01/1991 | US5052091 Hydraulic valve spring compressor |
| 09/25/1991 | EP0211823B1 Improved locking ring and stapling system |
| 09/24/1991 | US5050420 Multi-functional riveter |
| 09/24/1991 | US5050285 Hydraulic tool for disassembly of universal joints |
| 09/24/1991 | US5050282 O-ring insertion tool |
| 09/19/1991 | WO1991013726A2 Fastening devices and applicator |
| 09/19/1991 | DE4008083A1 Winding and unwinding stator of spindle drag pump - comprises reel and flexible tape wound spirally around stator from one end to other |
| 09/18/1991 | CN2084865U Double-purpose puller |
| 09/18/1991 | CN2084864U Combined dismounting tools specially for internal-combusion engine piston set |
| 09/17/1991 | US5048170 Apparatus for fitting flexible strips |
| 09/17/1991 | US5048169 Hose-repair tool |
| 09/12/1991 | DE4030074A1 Bearing-race-fitting tool - has shoes engaging with race adjustable lengthways on oblong press beam |
| 09/04/1991 | EP0445084A2 Tool for the application of internally threaded hollow inserts |
| 09/04/1991 | EP0444491A1 Vice for the assembly of union terminals for flexible pipes |
| 09/03/1991 | US5045146 Tape applicator with corner forming device |
| 09/03/1991 | US5044190 Base for rotatably supporting a collet crimping machine |
| 09/03/1991 | CA1288222C Hand tool for aiding closure of integrated circuit storage containers |
| 09/03/1991 | CA1288221C Rotary crimping tool |
| 08/28/1991 | EP0443577A1 Power booster |
| 08/27/1991 | US5042286 Manually operated pliers-type tool |
| 08/27/1991 | US5042285 Crimping tool having improved crimping dies |
| 08/27/1991 | US5042151 Method for removing and inserting valve seats |
| 08/27/1991 | US5042132 Hydraulic cam bushing installation and removal tool |
| 08/27/1991 | US5042130 Hose-repair tool |
| 08/27/1991 | US5042128 Tool for removing valve spring retainer of a valve assembly |
| 08/22/1991 | WO1991012458A1 Tube union |
| 08/22/1991 | DE4104622A1 IC engine spark plug fitting socket - has socket sleeve with hooks at ends of axial slots engaging spark plug projections |
| 08/20/1991 | US5040400 Power actuated tool for installing metal corner strip |
| 08/20/1991 | US5040277 Combined installation and swaging tool |
| 08/14/1991 | EP0441223A2 Hydraulically or hand operated riveting tool |
| 08/14/1991 | EP0440707A1 Extraction apparatus. |
| 08/14/1991 | DE4101916A1 Cross tensioning clamp - can be used with slotted plate and support square, and has U-form clamp and swivel plate mounted on journals |
| 08/14/1991 | DE4004020A1 Percussion tool for assembling workpieces - has hammer blow exerted by piston actuated by pressure medium |
| 08/13/1991 | US5038449 Piston ring end gap tool |
| 08/07/1991 | CN1053570A Improved installation tool for helical coil inserts |
| 08/06/1991 | US5036573 Holland fifth wheel cylinder removal tool |
| 08/02/1991 | CA2034816A1 Archery bow stabilizer and embedded arrowhead remover |
| 07/31/1991 | EP0438965A2 Front end assembly installation tool for helical coil wire inserts |
| 07/30/1991 | US5035162 Inner tie rod tool |
| 07/30/1991 | US5035040 Hog ring fastener, tool and methods |
| 07/30/1991 | US5035038 Tool for replacing corvette door hinge spring |
| 07/24/1991 | EP0437651A1 Screw-propelled rescue tool |
| 07/23/1991 | US5033180 Bearing puller |
| 07/23/1991 | US5033177 Sleeve bearing puller and installer |