Patents for B23D 15 - Shearing machines or shearing devices cutting by blades which move parallel to each other (2,735)
12/1996
12/11/1996CN2242151Y Shearing machine for shaped steel
12/05/1996DE19519839A1 Metal stamping machine for cutting metal strip into smaller pieces
11/1996
11/19/1996US5575186 Machine tool stroke control system
10/1996
10/29/1996US5568754 Servo controlled right angle shear press
10/16/1996CN2237513Y Horizontal shearing machine for Turbogrid plates
10/16/1996CN2237512Y Movable shearing device for strip
07/1996
07/31/1996EP0723489A1 Rotary shearing machine with opposed blades that rotates as desired around geometrical axes substantially orthogonal to the cutting plane
07/23/1996US5537902 Anti-breakage configuration for apparatus cutting threaded rods
07/03/1996EP0719201A1 Hydraulic system
06/1996
06/19/1996CN2229321Y Combined gear linkage plate shearing machine
06/12/1996CN2228815Y Bar stock clipping machine
06/06/1996WO1996016764A1 Clean-shear apparatus for removal of a center stub which remains on an object after being parting turned
05/1996
05/30/1996WO1996016287A1 Manufacturer of brush seals
05/15/1996DE19540113A1 Device for cutting material, esp. in moulding machine
04/1996
04/24/1996EP0686077A4 Rescue cutting tool
04/03/1996CN2223665Y Machine for cutting edge defect of steel strip
03/1996
03/13/1996CN2222023Y Multi-function manual powerful sheet shear
02/1996
02/14/1996CN2219764Y Hand reinforced bar cutter
01/1996
01/24/1996CN1115270A Knife guiding apparatus of crank shear
01/04/1996DE4420682A1 Hydrauliksteuerung für eine teilende Werkzeugmaschine Hydraulic control for dividing machine tool
12/1995
12/21/1995WO1995034399A1 Hydraulic control system for a cutting machine tool
12/13/1995EP0686077A1 Rescue cutting tool
12/07/1995DE4438157C1 Explosive cutting apparatus
11/1995
11/22/1995CN1112041A Compressive cutting mechanism having pluraledged cutter
11/14/1995US5465490 Rescue chopping tool
11/14/1995US5465487 Method of making a rigid frame construction
11/01/1995CN2211331Y Universal plate cutting apparatus
10/1995
10/17/1995US5457889 Jam-free shearing machine for threaded rods
10/04/1995CN2209000Y Aluminium-alloy door or window shearing machine
09/1995
09/20/1995CN2207900Y Repairing and shearing tool for shutter blade
08/1995
08/30/1995EP0669179A1 Mechanical shears for hot-cutting of slabs or metal bars
08/16/1995CN2205268Y Lateral blind curtain cutter
08/03/1995DE4402440A1 Tool with planetary gear
06/1995
06/22/1995DE4444495A1 Installation for stretch forging of ingots
06/07/1995CN2199831Y Hand-operated sheet shears
05/1995
05/31/1995CN2198997Y Right-angle double-rocker driver for hydraulic shearing machine
05/18/1995DE4401830C1 Cutting tool to obtain test specimen from strip material
05/09/1995US5413018 Piezo-electric actuator operated press
05/04/1995WO1995011782A1 Rescue cutting tool
05/04/1995DE4336626A1 Shears, in particular transverse parting shears
05/03/1995EP0650796A1 Procedure and device for giving squareness and welding to metallic strips
04/1995
04/20/1995WO1995010381A1 Rotary shearing machine with opposed blades that rotates as desired around geometrical axes substantially orthogonal to the cutting plane
04/04/1995US5402699 Blade guide of a guillotine shear
03/1995
03/23/1995WO1995007801A1 Hydraulic system
03/22/1995EP0482066B1 Rotary arc ram
03/08/1995CN2191055Y Trimming device for car rear axle housing
12/1994
12/27/1994US5375496 Device for simultaneous shearing of two sheet metal blanks
12/21/1994EP0629457A2 Punching machine
12/19/1994CA2124513A1 Powder actuated connecting tool firing mechanism adapter
12/14/1994CN2185170Y Oil hydraulic cutter for iron and steel door frames
12/14/1994CN2185169Y Multipurpose hydraulic cutter
11/1994
11/16/1994CN2182700Y Equipment for cutting body of anchor rod
11/10/1994WO1994025212A1 Cable sectioning device
10/1994
10/11/1994US5353669 Shear for sheet material and method for forming a transformer core from the sheet material
10/05/1994CN2178576Y Improved gearing of cutting machine
09/1994
09/22/1994DE4308475A1 Drive for the plunger of a cutting press or metal-forming machine tool
09/08/1994DE4402416A1 Non-jamming cutting machine for threaded rods
09/06/1994US5344506 Blade and anvil move together when alloy returns to undeformed state
09/01/1994DE4402453A1 Thread formation free of fracture damage in a device for cutting threaded rods
08/1994
08/31/1994CN2175656Y Cutting device for stick
08/17/1994CN2174278Y Adjusting apparatus for gap of guillotine blade
07/1994
07/20/1994EP0606539A1 Servo controlled right angle shear press
07/15/1994CA2108296A1 Servo controlled right angle shear press
07/12/1994US5327806 Apparatus for shear-cutting a stack of amorphous steel strips
06/1994
06/29/1994CN2170175Y Plate shearing machine driven by electricity or pedal
06/29/1994CN2170174Y Efficient iron cutting machine
06/15/1994CN2168670Y Miniature plate shears
06/15/1994CN2168669Y Waved plate shears
06/07/1994CA2006040C Mechanical force enhancer
06/01/1994CN2166902Y Horizontal punching machine
05/1994
05/18/1994CN2164935Y Wall clutch plate shears
05/17/1994CA1329588C Process and device for exchanging heat and matter
04/1994
04/26/1994US5305672 Driving means
04/20/1994CN1085478A Machine for cutting of waste steel
04/20/1994CN1085477A Electric or pedal two-purpose plate shears
04/20/1994CN1085476A Hand punching and shearing equipment for ultra-thin materials
04/13/1994CN2161401Y Manual shearing machine
04/07/1994DE4233555A1 Crank driven flying shear for cutting off steel strip - has blades guided in frame horizontally movable relative to fixed crank drive and consisting of upper and lower halves that can be displaced to adjust blade gap
04/06/1994CN2160489Y Hydraulic blank shearing machine
04/06/1994CN1084791A Apparatus for shear-cutting a stack of amorphous steel strips
02/1994
02/15/1994US5285671 Bending-shaping machine having multiple working levels
02/01/1994US5282378 Fluid actuated, double acting machine for punching, cutting, bending or the like
12/1993
12/22/1993CN1023268C Device for shearing group of tubes
12/01/1993CN1022946C Hydraulic assembly
11/1993
11/30/1993US5266770 Strip welding machine
11/17/1993CN2146323Y Shears driven by eccentric axis internal and external slide block mechanism
11/17/1993CN2146322Y Crossfeed sheet shears
11/16/1993US5262095 Heat and material exchanging device and method of manufacturing said device
11/16/1993US5261262 Method and apparatus for cutting corrugated webs having louvers
11/02/1993CA2007557C Shearing gate valve
10/1993
10/20/1993EP0566261A1 Apparatus for shear-cutting a stack of amorphous steel strips
10/06/1993CN2143153Y Shearer
09/1993
09/07/1993US5241889 Arrangement for cutting sheet metal
09/01/1993EP0557866A1 Scrap shear
08/1993
08/11/1993EP0554507A1 Fluid actuated, double acting machine for punching, cutting, bending or the like
07/1993
07/07/1993EP0550299A1 Apparatus for simultaneously cutting two sheets
06/1993
06/29/1993CA1319766C Device for shearing a group of tubes
06/16/1993CN2136090Y Horizontal shearing machine for angle steel
06/08/1993US5216962 Shear for shearing laminar elements
05/1993
05/05/1993CN2131637Y Rebar shearing device
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