| Patents for B21D 37 - Tools as parts of machines covered by this subclass (19,804) |
|---|
| 07/04/2013 | US20130170058 Solar collector |
| 07/04/2013 | DE19936600B4 Verfahren und Vorrichtung zum Wechseln eines Formwerkzeugs und zum Ersetzen einer Materialpalette bei einer Vakuumformmaschine Method and apparatus for changing a mold and for replacing a material pallet of a vacuum thermoforming machine with |
| 07/03/2013 | CN203030771U Molding producing processing device of propelling rod |
| 07/03/2013 | CN203030765U Steel pipe head-hitting and heating device provided with rotary riding wheel |
| 07/03/2013 | CN203030764U Withdrawal and straightening machine with cooling device |
| 07/03/2013 | CN203030763U Ejector pin penetrating water carrying structure |
| 07/03/2013 | CN203030762U Stamping mechanism of metal shape machining machine |
| 07/03/2013 | CN203030761U Rolling guide pillar |
| 07/03/2013 | CN203030760U Inverted cone structure of plywood and punch |
| 07/03/2013 | CN203030759U Car top cover mould |
| 07/03/2013 | CN203030758U Self-lubricating progressive die |
| 07/03/2013 | CN203030757U Stamping die structure |
| 07/03/2013 | CN203030756U 进料限位级进模 Feed limit Progressive Die |
| 07/03/2013 | CN203030755U Progressive die |
| 07/03/2013 | CN203030754U Stamping buffer type progressive die |
| 07/03/2013 | CN203030753U Four-cylinder engine cylinder sealing sheet edge wrapping die |
| 07/03/2013 | CN203030752U Push-pull type edge wrapping die for producing cylinder sealing sheet |
| 07/03/2013 | CN203030751U Feeding locating device of progressive die |
| 07/03/2013 | CN203030750U Pad distribution beading die |
| 07/03/2013 | CN203030749U Positive-punching blanking main die structure of screw machine |
| 07/03/2013 | CN203030748U High-precision die for production of large plane sealing gasket |
| 07/03/2013 | CN203030747U Rim expanding reshaping mould |
| 07/03/2013 | CN203030746U Simple stamping die |
| 07/03/2013 | CN203030745U Multistation stamping die of metal fastener |
| 07/03/2013 | CN203030744U Processing mould of lower support of seat installation beam |
| 07/03/2013 | CN203030743U Processing mould of installation support of back side enclosing plate |
| 07/03/2013 | CN203030742U Machining die of automobile seat support |
| 07/03/2013 | CN203030741U Special cylinder of lock casing mold of handle lock |
| 07/03/2013 | CN203030740U Blanking-drawing composite mold |
| 07/03/2013 | CN203030739U Machining die of automobile towing hook reinforcing plate |
| 07/03/2013 | CN203030738U Machining die for supporting rod cover plate of automobile |
| 07/03/2013 | CN203030737U Machining die of rear reinforcing plate of automobile rear towing hook |
| 07/03/2013 | CN203030736U Machining die of rear end plate body of left rear longitudinal beam of automobile |
| 07/03/2013 | CN203030735U Machining die of left support and right support of automobile assembly |
| 07/03/2013 | CN203030734U Spare wheel support machining die of automobile |
| 07/03/2013 | CN203030733U Bending and molding die of U-shaped rod of automobile |
| 07/03/2013 | CN203030732U Improved upper cover mould |
| 07/03/2013 | CN203030731U Machining die of lower support of installation beam of seat |
| 07/03/2013 | CN203030730U Processing die of mounting bracket at back of guard plate |
| 07/03/2013 | CN203030729U Rear retaining plate mounting bracket processing die |
| 07/03/2013 | CN203030728U Top pipe support mould |
| 07/03/2013 | CN203030727U Angle steel support die |
| 07/03/2013 | CN203030726U Novel flat steel support stamping die for polyvinyl chloride (PVC) pipe clamp |
| 07/03/2013 | CN203030725U One-step molding die for gas meter holder |
| 07/03/2013 | CN203030724U Die set allowing for less forming steps |
| 07/03/2013 | CN203030723U Tube grid stretching punching flanging die |
| 07/03/2013 | CN203030722U Semicircular pipe forming die |
| 07/03/2013 | CN203030721U Aircraft aluminum-structure composite material forming die |
| 07/03/2013 | CN203030720U Small bending component mould |
| 07/03/2013 | CN203030719U Mould for improving rebounding of bent part |
| 07/03/2013 | CN203030718U Nut plate machining die for automobiles |
| 07/03/2013 | CN203030717U Shaft single side flat compress grinding tool |
| 07/03/2013 | CN203030716U Liquid crystal display base reinforcing plate stamping die |
| 07/03/2013 | CN203030715U Oblique tooth side direction adjusting structure |
| 07/03/2013 | CN203030714U Necking external member for connection valve |
| 07/03/2013 | CN203030713U Numerical control bending cutter |
| 07/03/2013 | CN203030708U Four-cylinder engine cylinder sealing sheet blanking die |
| 07/03/2013 | CN103182455A Punch fixing plate machining process |
| 07/03/2013 | CN103182454A Processing technology of blanking punch |
| 07/03/2013 | CN103182453A Oil controlling device for punching machine |
| 07/03/2013 | CN103182452A Mould for forming automobile metal parts and method |
| 07/03/2013 | CN103182451A Continuous drawing progressive die for manufacturing thin-wall wide-flange cylindrical part |
| 07/03/2013 | CN103182450A Automobile hood outer plate part drawing die |
| 07/03/2013 | CN103182449A Automobile door outer plate reinforcing plate part die |
| 07/03/2013 | CN103182448A Feeding detection device for stamping progressive die |
| 07/03/2013 | CN103182447A Automobile side frame inner panel part die |
| 07/03/2013 | CN103182446A Automobile door plate part drawing die |
| 07/03/2013 | CN103182445A Automobile rear end panel part die |
| 07/03/2013 | CN103182444A Stamping die for intercooler air chambers of automobiles |
| 07/03/2013 | CN103182443A Automobile upper hinge support part die |
| 07/03/2013 | CN103182442A Automobile rear floor crossbeam part die |
| 07/03/2013 | CN103182441A Automobile lock reinforcing plate part die |
| 07/03/2013 | CN103182440A Automobile nut plate part die |
| 07/03/2013 | CN103182439A Automobile roof part drawing die |
| 07/03/2013 | CN103182438A Die for lower reinforcement plate part of automobile A pillar |
| 07/03/2013 | CN103182437A Automobile sunroof reinforcing plate part drawing die |
| 07/03/2013 | CN103182436A Trimming piercing die for automobile spare tire cabin part |
| 07/03/2013 | CN103182435A Automobile A-pillar outer reinforcing plate part die |
| 07/03/2013 | CN103182434A Mould for reshaping and punching automobile spare tire warehouse part |
| 07/03/2013 | CN103182433A Mould for separating, trimming and punching automobile wheel cover part |
| 07/03/2013 | CN103182432A Mould for automobile BC column external reinforcing plate part |
| 07/03/2013 | CN103182431A Mould for automobile lock hook part |
| 07/03/2013 | CN103182430A Progressive die manual feeding mold structure |
| 07/03/2013 | CN103182429A Mould for trimming and punching automobile wheel cover part |
| 07/03/2013 | CN103182428A Drawing mould for automobile wheel cover part |
| 07/03/2013 | CN103182427A Drawing mould for automobile spare tire warehouse part |
| 07/03/2013 | CN103182426A Bended punching head structure |
| 07/03/2013 | CN103182425A Mould for trimming and reshaping automobile wheel cover part |
| 07/03/2013 | CN103182424A Bending die |
| 07/03/2013 | CN103182423A Shaping die core for forging door frame flanges |
| 07/03/2013 | CN103182422A Method for producing automobile spare tire cabin part |
| 07/03/2013 | CN103182421A Production line of automobile wheel cover parts |
| 07/03/2013 | CN103182414A Pier head machine |
| 07/03/2013 | CN103182410A Component system for producing automobile latch hook parts |
| 07/03/2013 | CN102357596B One-die and multi-part die for processing sewing machine shells |
| 07/03/2013 | CN102240716B Bending and horizontal type reshaping method of high-pressure bend |
| 07/03/2013 | CN102225447B Cylinder head cover breather pipe machining die |
| 07/03/2013 | CN102189179B Automatic trimming and reshaping integrated automobile stamping die and stamping process thereof |
| 07/03/2013 | CN102151755B Combined die for manufacturing stainless steel kickplate and method thereof |
| 07/02/2013 | US8474300 Methods to provide a feature on a needle |