| 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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| 07/03/1990 | US4938397 Hat adjusting technique |
| 07/03/1990 | US4937927 Method of joining a sleeve into a cylinder opening of a reciprocating piston |
| 06/28/1990 | DE3843450A1 Process and device for pre-assembling a cutting ring or wedging ring of a pipe screw-connection |
| 06/26/1990 | US4936345 Connector for modular prefilled hydraulic control apparatus |
| 06/26/1990 | US4936004 Apparatus for insertion of an object into a close clearance hole |
| 06/21/1990 | DE3941376A1 Fitting elastomer seal onto flanged rim - by feeding length of channel section strip into robotic device which bends it, presses it onto rim and moves round periphery of rim |
| 06/21/1990 | DE3841883A1 Device for pushing in and pulling out dowels |
| 06/19/1990 | US4934854 Caulking tool |
| 06/19/1990 | US4934416 Power-operated banding tool |
| 06/19/1990 | US4934204 Force translating and amplifying linkage |
| 06/19/1990 | CA1270504A1 Stud removing and transfer adaption mode |
| 06/13/1990 | DE3906959C1 Assembly device for automotive gear clutches |
| 06/13/1990 | DE3841638A1 Tool insert for normal socket-wrench sets for mechanics |
| 06/13/1990 | CN2058133U Extracting device for plunger sealing element of reciprocating pump |
| 06/12/1990 | US4932638 Stepping type expansion bolt extracting gun |
| 06/06/1990 | EP0371290A1 Banding tool |
| 06/05/1990 | US4930751 Coil spring compressing tool |
| 06/05/1990 | US4930326 Manual hose end crimper |
| 06/05/1990 | CA1270056A1 Card cassette ejector apparatus |
| 05/31/1990 | WO1990005670A1 Manually operated clip attachment apparatus with movable gate and die |
| 05/31/1990 | WO1990005618A1 Sprinkler riser extractor tool |
| 05/31/1990 | WO1990004492A3 Extraction apparatus |
| 05/30/1990 | EP0370179A2 Universal stripper for the inner ring of cylindrical ball bearings |
| 05/29/1990 | US4929111 Tool manipulating harmonic balancer |
| 05/29/1990 | US4928822 Cable end sleeve magazine |
| 05/29/1990 | US4928373 Collet tool |
| 05/29/1990 | CA1269517A1 Chip carrier extraction tool |
| 05/29/1990 | CA1269516A1 Lathe-like apparatus for disassembling drive shafts |
| 05/23/1990 | EP0369924A1 Converter device for staple-stitching pliers for fixed or retractable operation of the staple slide |
| 05/22/1990 | US4927185 Release tool for fluid quick connectors |
| 05/22/1990 | US4926537 Tie rod and ball joint separator |
| 05/16/1990 | EP0368813A1 A device for screwing a self-tapping member into a smooth hole provided in a structure intended to house the member |
| 05/15/1990 | US4925415 Frictional joints |
| 05/15/1990 | US4924588 Tool for the non-destructive removal of tubes from heat exchangers |
| 05/15/1990 | CA1268928A1 Tool for disengaging lampholder shell from cap |
| 05/15/1990 | CA1268927A1 Sleeve bearing puller |
| 05/09/1990 | EP0367712A2 Clamping device |
| 05/09/1990 | EP0367564A2 Releasable rivet |
| 05/08/1990 | US4922771 Brake adjusting tool |
| 05/03/1990 | WO1990004492A2 Extraction apparatus |
| 05/01/1990 | US4920835 Wrench for removal of double nut assembly |
| 05/01/1990 | US4920833 Blind setting rivet |
| 05/01/1990 | US4920625 Arrowhead extractor |
| 05/01/1990 | CA1268356A1 Tool for installing an eccentric locking collar on a bearing |
| 04/25/1990 | EP0275250B1 A method for the removal of fasteners in the form of rings |
| 04/25/1990 | CN2056379U Motive vehicles tyre disassemble pliers |
| 04/25/1990 | CN1007750B Ball valve mounted through top |
| 04/24/1990 | US4919562 Torque transmitting member |
| 04/24/1990 | US4919021 Pliers for closing a locking ring |
| 04/24/1990 | US4919019 Device for the removal or installation of fluorescent tubes of the single-pin type |
| 04/18/1990 | CN2056119U Machine for inserting handle into rubber sleeve |
| 04/18/1990 | CN2056114U Combination pliers for clamp of electric pump |
| 04/17/1990 | US4916993 Adjustable oil filter wrench |
| 04/17/1990 | US4916797 Hydraulic retriever and method for changing probes arranged in pipes or vessels under pressure |
| 04/17/1990 | US4916792 Clutch alignment tool |
| 04/17/1990 | US4916791 Ball bearing puller attachment |
| 04/17/1990 | US4916790 Backer-rod installation tool |
| 04/11/1990 | CN2055768U Connecting rod type hydraulic wheel turning device |
| 04/10/1990 | US4915422 Pipe coupling |
| 04/10/1990 | US4914989 Wrench for removal of a stud-nut from an outer nut |
| 04/10/1990 | US4914940 Exhaust manifold expander and method of using said expander |
| 04/10/1990 | US4914933 Installation and swaging tool for inserts |
| 04/10/1990 | US4914798 Method for removing gear train assembly or final drive assembly from a power transmission casing |
| 04/04/1990 | EP0275265B1 Equipment for engineering work and servicing carried out on the cylinder heads of internal combustion engines |
| 04/04/1990 | EP0268817B1 Rotation-proof mechanical fastener and tool to secure the fastener |
| 04/03/1990 | US4914550 Device for the arranging of an electronic component, particularly a module having circuit boards |
| 04/03/1990 | US4912958 Hand tool for pressing wire connectors |
| 04/03/1990 | US4912825 Automotive valve lifter and push rod extractor tool |
| 03/27/1990 | US4910852 For replacing wheels on trains |
| 03/27/1990 | US4910849 Apparatus for pulling golf club shafts from club heads |
| 03/27/1990 | CA1266963A1 Device for inserting and centering associated screw- in pipes |
| 03/22/1990 | DE3831756A1 Striking tool with guide rod |
| 03/20/1990 | US4909496 Master cylinder holding fixture and method of using same |
| 03/20/1990 | US4909480 Coil spring compressor |
| 03/20/1990 | US4908927 Assembly of an end fitting and an elongate article |
| 03/20/1990 | US4908925 Heavy duty automotive wheel hub puller |
| 03/20/1990 | CA1266899A1 Strain relief bushing |
| 03/15/1990 | DE3830313A1 Method and device for joining and pressing components |
| 03/13/1990 | US4907811 Stretchable oil seal and method of installation |
| 03/13/1990 | US4907477 Apparatus for removing base of broken lamp from a socket |
| 03/13/1990 | US4907334 For safe removal of a glass enclosed electrical power device |
| 03/13/1990 | US4907333 Device for accurately positioning and aligning a guide sleeve into a bore of a cylinder head |
| 03/13/1990 | US4907332 Device for connecting extendable guidewire sections for cardiovascular procedures |
| 03/08/1990 | WO1990002019A1 A method and device for accurately positioning and aligning a guide sleeve into a bore of a cylinder head |
| 03/08/1990 | WO1990002018A1 Internal piston press |
| 03/08/1990 | DE3829311A1 Gripping pliers for pulling off spark plug connectors |
| 03/07/1990 | EP0357228A1 Insertion/extraction tool |
| 03/06/1990 | US4905731 Brake bleeder wrench |
| 03/06/1990 | US4905603 Explosively operated industrial tool |
| 03/06/1990 | US4905546 Twist-proof mechanical connecting assembly |
| 03/06/1990 | US4905375 Tool for extracting finger grip insert from a bowling ball |
| 02/28/1990 | CN2053563U Miniature bearing drawing die |
| 02/27/1990 | US4904010 Gripping tool |
| 02/27/1990 | US4903970 Apparatus for providing a watertight seal for manhole pipe connections including a foldable gasket and clamping band assembly and expansion means for installing the gasket and clamping band assembly |
| 02/27/1990 | US4903392 Method for removing a metallic plug from a tube by simultaneously heating and stretching the plug |
| 02/27/1990 | US4903391 Disc brake tool |
| 02/21/1990 | CN2053134U Special tool for disassembly and assembly of motocycle crankshaft |
| 02/20/1990 | US4901418 Golf head removal tool |
| 02/20/1990 | US4901404 Fastening band and fastening tool therefor |
| 02/13/1990 | US4899626 Bolt or stud mounting and extracting tool |