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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04/11/2001 | CN1064282C Machine for stamping, bending and assembling sheet metal parts |
04/04/2001 | EP1088649A2 Double action hydraulic press |
04/04/2001 | CN1289676A Press with eccentric crank transmission for upper moulding unit and operating method thereof |
04/03/2001 | US6209381 Method and system for chamfering and press therefor |
03/28/2001 | EP1086802A2 Press with crankshaft drive for the upper punch unit and operating method |
03/28/2001 | CN2424920Y Crankshaft gear |
03/21/2001 | CN1288400A Metal mold gas adjuster of plate pressing device |
03/15/2001 | DE19943441A1 Double-acting mechanical forming machine esp. drop forging press has ram consists of ram with eccentric drive and inner ram with toggle lever drive |
03/14/2001 | EP1082185A1 A deep drawing press with a ram hammer and drawing cushion driven by threaded spindles and spindle nuts |
03/13/2001 | US6199478 Press machine |
03/06/2001 | US6196438 Fixing machine |
03/06/2001 | US6196125 Sealing arrangement in hydraulic press |
03/01/2001 | DE19938450A1 Exzenterpresse Eccentric |
02/28/2001 | CN1062501C 锻造机 Forging machine |
02/27/2001 | US6193625 Ram speed control method and apparatus |
02/27/2001 | US6192733 Two stage press |
02/22/2001 | WO2001012355A1 Method for actuating a tappet in a lifting or clamping device, especially for folding sheet metals in car manufacture |
02/22/2001 | DE10034182A1 Mechanical press for stamping or drawing; has adjustable drive with connecting rod drive engaged by crankshaft and adjustment unit to vary position of connecting rod drive with respect to crankshaft |
02/20/2001 | US6189444 Press having a dosing system |
02/15/2001 | DE19954441A1 Vorrichtung zur Betätigung eines Stößels in einer Hub- oder Spannvorrichtung, insbesondere zum Falzen von Blechen im Automobilbau A device for actuating a plunger in a lifting or clamping device, especially for folding sheet metals in automobile |
02/14/2001 | EP1075931A2 Eccentric press |
02/14/2001 | EP1075902A2 Pliers for mechanical treatment of work pieces |
02/08/2001 | DE10028929A1 Eccentric press for pressing moldings from powder material |
02/07/2001 | EP1074380A2 Method and device for obtaining calibration data of mechanical press, and load display device for mechanical press |
02/07/2001 | EP1074316A1 Metal mold gap adjuster of plate pressing device |
02/07/2001 | EP1073556A1 Radial press |
02/01/2001 | DE19935657A1 Press with ejector for different ejector strokes has lever transmission with force conversion device in force transfer path between transmission element and ejector |
02/01/2001 | DE19935656A1 Presses from press model range have machine frames for which both the ram guide and the bearing for the ram drive are mounted at coincident, invariant points across the range |
02/01/2001 | DE19935655A1 Press from press model range has transmission arrangement containing supplementary transmission specific to given press to implement different strokes for different presses of range |
02/01/2001 | DE10030724A1 Electric press has airtight housing in drive device for reciprocally moving stamp relative to workpiece on base, device for sucking dust generated inside housing from room containing press |
01/30/2001 | US6178881 Device for driving the press plate of a waste bale press |
01/30/2001 | US6178804 Top die raising and lowering guide mechanism for punching, pressing, and shearing machines |
01/30/2001 | US6178803 Crank press |
01/17/2001 | CN1060886C Method of crimping terminal and apparatus for the same |
01/16/2001 | CA2212301C Apparatus and method for applying variable pressure to a surface in corrugated paperboard manufacturing |
01/13/2001 | CA2311340A1 Link adjustment member |
01/09/2001 | US6170392 Upper slide drive rod and spacer design |
01/03/2001 | CN2412727Y Isotatic pressing machine |
01/02/2001 | US6167802 Sliding frame press |
12/27/2000 | EP1063030A2 Press device |
12/26/2000 | US6164147 Adjustable link motion press |
12/20/2000 | CN2411110Y Forming device for colour steel glazed tile pressing and forming plate machine |
12/20/2000 | CN1059629C Press working machine |
12/14/2000 | WO2000074921A1 Hydraulic press apparatus with improved control of the oleo-dynamic circuit thereof |
12/07/2000 | DE19934288C1 Hydraulically-operated mechanical tongs, e.g. cutting, stamping, or riveting tongs, has spring-loaded distance piece at rear of movable jaw cooperating with operating piston under control of operating element |
12/06/2000 | EP1057550A2 Press driven tool actuator module |
12/03/2000 | CA2310167A1 Press driven tool actuator module |
11/21/2000 | US6148985 Safety device on metal-forming machine tools |
11/21/2000 | US6148720 Press machine |
11/18/2000 | CA2272212A1 Multi purpose press |
11/09/2000 | WO2000023207A3 A sheet fabrication center and methods therefor of optimally fabricating worksheets |
11/09/2000 | DE19952941A1 Pressed product manufacturing press has amplifiers that pass current individually to motors depending on amplifier controller to move stamps in opening and closing directions |
11/08/2000 | CN2404679Y Hydropress having hydraulic pressure synchronizing control device |
11/07/2000 | US6141861 Apparatus and method for control of roller chain assembly |
11/02/2000 | EP1048448A2 Hydromechanical press drive |
11/02/2000 | DE19918700A1 Hydromechanischer Pressenantrieb Hydromechanical press drive |
10/24/2000 | US6134784 Method of making solar collectors by in-situ encapsulation of solar cells |
10/18/2000 | CN2401363Y Press |
10/17/2000 | US6132472 Tissue press and system |
10/17/2000 | US6131786 Device for setting rivets, buttons or the like on textiles |
10/11/2000 | EP1043148A2 Press machine |
10/11/2000 | EP1042117A2 Method and apparatus for the essentially adiabatic compaction of waste materials to ashlars of homogeneous material |
10/10/2000 | US6128987 Hydraulic press for forming metal plates |
10/05/2000 | WO2000058078A1 Safe and environment friendly press |
10/04/2000 | CN2399195Y Manual pressuring machine |
10/04/2000 | CN1057031C Main driving equipment of preforging machine |
09/30/2000 | CA2267610A1 Fluid activated press |
09/28/2000 | WO2000056535A1 Presses |
09/27/2000 | EP1038658A2 Press machine |
09/20/2000 | EP1035965A1 V-belt drive |
09/13/2000 | CN1265962A Device and method for producing compaction movement in concrete products moulding machine |
09/12/2000 | US6115898 Force multiplying apparatus for clamping a workpiece and forming a joint therein |
09/07/2000 | DE10007117A1 Mechanische Presse Mechanical press |
09/06/2000 | EP1033213A2 Assembly and method for generating a compacting movement in a concrete product casting machine |
09/05/2000 | US6112571 Two-point double toggle mechanism |
08/29/2000 | US6109161 Hydraulic driven tool controlling apparatus |
08/22/2000 | US6106624 Tipper apparatus and card-issuing system |
08/17/2000 | DE10004078A1 Electric press, used in a dust-free room especially for precision instrument or electronic device manufacture, testing and-or research, is enclosed in an air-tight housing connected by an air suction tube to external air outside a room |
08/15/2000 | US6101863 Sheet fabrication machine, and method therefor, for optimally fabricating worksheets |
08/09/2000 | CN2390742Y Multi-function hydraulic press |
08/09/2000 | CN2390741Y External filling multifunction hydraulic press |
08/05/2000 | CA2297219A1 Adjustable link motion press |
08/02/2000 | EP1023148A4 Earth block machine |
08/02/2000 | EP1023148A1 Earth block machine |
08/02/2000 | EP1023132A1 Hydraulic drive system for forging press or forging machine slides |
07/26/2000 | EP1022077A2 Rocking press machine |
07/19/2000 | EP0921935A4 Hydraulic press and method of constructing press |
07/18/2000 | US6089113 Screw for operation at high speed and high load |
07/12/2000 | EP1017559A1 Press device for processing lead frames |
07/11/2000 | US6085520 Slide driving device for presses |
07/06/2000 | WO2000038907A2 V-belt drive for diverting a vertical force of pressure |
07/05/2000 | EP1015239A1 Arrangements in a pressing apparatus for folding cardboard boxes and containers, as well as use of such a pressing apparatus |
07/05/2000 | EP0929396B1 Method of controlling the ram speed of a press ram in a shaping press and drive device for a press ram |
07/05/2000 | CN2385871Y Bending machine for fire proofing wood chipboard |
06/21/2000 | EP1010895A2 Overload protector for mechanical press |
06/21/2000 | EP1010516A1 Press with off-centre crank pin drive mechanism |
06/14/2000 | EP1008772A1 Forging machine |
06/14/2000 | EP1007339A4 Improvements to diaphragm presses |
06/14/2000 | EP1007339A1 Improvements to diaphragm presses |
06/14/2000 | EP1007338A1 Spring element for a connector and connector with a spring element |