| Patents for B30B 1 - Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen (6,613) |
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| 08/11/1987 | US4685367 Two cycle air cut-off press |
| 08/06/1987 | DE3602884A1 Toggle-joint press for massive forming |
| 08/04/1987 | US4684339 Gas-loaded pressure diaphragm |
| 07/22/1987 | CN86203958U New type honeycomb briquet and its pressing implement |
| 07/15/1987 | EP0228912A1 Hydraulic press |
| 06/23/1987 | US4674357 Balancing device for press |
| 06/18/1987 | WO1987003535A1 Baling press |
| 06/11/1987 | DE3543004A1 Method and apparatus for compacting waste |
| 06/10/1987 | EP0224652A1 Work piece transfer mechanism for a transfer press |
| 06/10/1987 | CN86104237A Transformable multi-purpose press for applying fasteners |
| 06/03/1987 | EP0224096A2 Press for making formed objects from powdery or granulated materials |
| 06/02/1987 | CA1222417A1 Stack press |
| 05/20/1987 | EP0222734A2 Press for compressing beverage cans |
| 05/20/1987 | CN86104885A Precision punching press with inner damping static pressure guide rails |
| 05/06/1987 | EP0220634A2 Apparatus for closing moulding work pieces, in particular those for producing polyurethane mouldings |
| 05/05/1987 | US4662234 Driving apparatus for powder compacting press |
| 05/05/1987 | US4662207 Hydraulically operated metal working tool |
| 04/28/1987 | US4660452 Elbow lever sheet metal cutting press consisting of a press frame and a press ram |
| 04/28/1987 | US4660429 Force multiplier device and method of operation of same |
| 04/23/1987 | WO1987002309A1 Improvements to punch presses |
| 04/22/1987 | EP0218773A1 Dynamic balancing device for press |
| 04/21/1987 | US4658629 Hydraulic, pneumatic, pneumatic-hydraulic or combined pneumatic-explosion press |
| 04/07/1987 | US4655702 Press apparatus with eccentric cam for compacting waste soap |
| 04/02/1987 | DE3632149A1 Yarn press, especially for the textile industry |
| 04/01/1987 | EP0216283A2 Multi-stage forging press |
| 03/31/1987 | US4653310 Die assembly for use in general type mechanical press machine |
| 03/26/1987 | WO1987001649A1 Molding apparatus utilizing memory metal alloy springs |
| 03/26/1987 | DE3533003A1 Manually operated press |
| 03/18/1987 | EP0214498A1 Mechanical press, in particular a toggle press |
| 03/11/1987 | CN86105701A Hydraulic controlled falling body type press |
| 03/04/1987 | EP0212869A1 Pneumatic press |
| 03/03/1987 | US4646555 Dual stage press |
| 02/04/1987 | CN86203651U Flywheel non-rotary type screw press at reverse stroke |
| 02/04/1987 | CN86104966A 螺旋压力机 Screw Press |
| 01/27/1987 | US4638731 Press machine |
| 01/27/1987 | US4638724 Device for producing mechanical force by pressure of a fluid |
| 01/27/1987 | US4638704 Press device having means to enable ram and bolster to be removed as a unit |
| 01/22/1987 | DE3525429A1 Pressing device for the pressing together of empty packages |
| 01/15/1987 | DE3525121A1 Plate press, especially veneering press |
| 12/23/1986 | US4630516 Eccentric press |
| 12/16/1986 | US4628796 Nitrogen die cylinder |
| 12/16/1986 | CA1215446A1 Control system for presses |
| 12/09/1986 | US4627266 Spindle press with continuously rotating flywheel |
| 11/25/1986 | US4624730 Portable hot-press for thermowelding marked and/or printed foils of thermoplastic synthetic material |
| 11/11/1986 | US4622123 Device for compressing a pair of plates |
| 11/05/1986 | EP0199923A2 Clamp mechanism |
| 11/04/1986 | US4620352 Shop press |
| 09/23/1986 | US4612693 Hydraulic servicing apparatus |
| 09/09/1986 | US4610618 Hydraulic press |
| 09/09/1986 | US4610199 Protective devices |
| 09/03/1986 | EP0193339A2 A force Multiplier |
| 09/02/1986 | US4609338 Apparatus for pressure molding firebrick |
| 09/02/1986 | US4608922 Frameless high pressure platen press |
| 08/26/1986 | US4607732 Drive mechanism for a mechanical press |
| 08/26/1986 | US4607518 Forging press of underfloor design |
| 08/19/1986 | US4606487 Apparatus for attaching fasteners to web-like materials |
| 08/19/1986 | US4606217 Screw press having a shifting coupling and a continuously rotating flywheel |
| 08/13/1986 | EP0190866A2 Press with a controlled pressure system |
| 07/30/1986 | EP0189345A2 Apparatus for assembling by calandering at least one glass sheet and at least one plastic film |
| 07/23/1986 | CN85100589A Friction press-screw-rod hammer and anvil-less screw-rod hammer |
| 07/22/1986 | US4601352 Automatic compactor |
| 07/15/1986 | US4600095 Mechanical welding press |
| 06/10/1986 | US4593579 Processing machine for surface treatment |
| 06/10/1986 | CN85109669A Hydraulically operated metal working tool |
| 06/04/1986 | EP0183648A1 Press for processing work pieces made from metal |
| 05/27/1986 | US4590787 Screw press |
| 05/27/1986 | US4590784 Press brake |
| 05/14/1986 | EP0180606A1 Force multiplier device and method for actuating said device. |
| 05/13/1986 | US4588539 Process and press with a controlled pressure system |
| 05/13/1986 | US4588364 Clamp mechanism |
| 05/07/1986 | EP0088094B1 Method and apparatus for the manufacture of metal components |
| 04/10/1986 | CN85105579A Briquetting machine for making honey-comb-like coal-block with small and close holes |
| 04/08/1986 | US4580437 Press construction |
| 04/01/1986 | US4579031 Two cycle air cut-off press |
| 03/05/1986 | EP0173089A1 Mechanical press |
| 02/25/1986 | US4572489 Nitrogen die cylinder |
| 02/18/1986 | US4570536 Electrically actuated can crusher |
| 02/18/1986 | US4570500 Mechanism for controlling the operation of machines |
| 02/05/1986 | EP0170596A1 Equipment for making plastics parts by transfer-compression moulding |
| 02/04/1986 | US4567800 Drive with single hydraulic cylinder for universal type punching shears |
| 02/04/1986 | CA1200130A1 Small press for forming sheet material |
| 02/04/1986 | CA1200129A1 Small blank feeder and tray former |
| 01/21/1986 | US4565517 Hydraulic press for pressing mats of plastic material reinforced with glass fibers |
| 01/15/1986 | EP0167987A2 Screw press |
| 01/14/1986 | US4563889 Screw press |
| 12/27/1985 | EP0165518A2 Forging press of the underfloor type |
| 12/24/1985 | US4559807 Press |
| 12/18/1985 | EP0164419A1 Mold clamping apparatus |
| 12/11/1985 | EP0163922A2 Automatic apparatus for the hydroplastic shaping of spur pinions |
| 12/05/1985 | WO1985005320A1 Force multiplier device and method for actuating said device |
| 12/03/1985 | US4555928 Press having a leveraged linkage assembly mechanism |
| 11/12/1985 | US4552524 Hydraulic press |
| 10/22/1985 | US4548132 Refuse compactor |
| 10/10/1985 | CN85200347U Pneumatic and hydraulic screw press |
| 10/01/1985 | US4543877 Device for the production of pressure |
| 09/18/1985 | EP0155086A1 Method and apparatus for pressure molding firebrick |
| 09/04/1985 | EP0153379A1 Improvements in compactors |
| 08/20/1985 | US4535689 Press with wedge |
| 08/07/1985 | EP0150487A2 Hydraulic press for pressing glass fibre reinforced mats of synthetic resin |
| 08/06/1985 | US4533313 Press with columns compensated for deformation during tightening |