Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21F - Working or processing of wire › B21F 3 - Coiling wire into particular forms
Patents for B21F 3 - Coiling wire into particular forms (1,688)
04/2014
04/16/2014CN102626760B Torsional spring forming device
04/09/2014CN203526421U Disassembling mechanism of automatic acupuncture needle handle winding machine
04/09/2014CN203526405U Needle conveying and head installing mechanism of automatic acupuncture needle handle winding machine
04/09/2014CN203526404U Metal wire clamping mechanism of automatic acupuncture needle handle winding machine
04/09/2014CN203526403U Wire ring winding mechanism of automatic acupuncture needle handle winding machine
04/09/2014CN203526402U Handle winding mechanism of automatic acupuncture needle handle winding machine
04/09/2014CN203526401U Spiral winding die for spiral cable winding machine
04/02/2014CN203508874U Reinforced steel wire spirally-wound stranding pre-forming shaft
04/02/2014CN103691845A Cylindrical stirrup forming mold
04/01/2014US8684164 Device and process for forming rolled bar bundles
04/01/2014US8683841 Apparatus and method to cut HVAC round and spiral ductwork and all attaching structures
03/2014
03/26/2014CN203495090U Coil spring die
03/26/2014CN203495089U Spring winding device
03/26/2014CN203495088U Shaft core of volute spiral spring
03/26/2014CN103683735A Forming method and special former of multi-layer hollow cup motor winding
03/20/2014WO2014042066A1 Helical compression spring and method for manufacturing same
03/12/2014CN203470780U Novel spring coiling machine
03/12/2014CN203470755U Barrel-shaped spring die
03/12/2014CN203470754U Coil spring device convenient to use
03/12/2014CN203470358U Spring length sorter
03/12/2014CN103633582A String ball winder and string ball winding method
03/12/2014CN103632838A Winding machine with elastic protection function
03/12/2014CN103632832A Reinforced type winding machine
03/12/2014CN103632831A Anti-collision coiler
03/12/2014CN103632830A Receiving net type winding machine
03/11/2014US8667825 Coil spring forming apparatus and coil spring formed thereby
03/05/2014CN203459596U Wire feeder for winding wire thread insert
03/05/2014CN203459592U Auxiliary positioning jig
03/05/2014CN203459591U Fixing structure for main shaft of wrapping machine
02/2014
02/19/2014EP2697008A2 Method and spring machine for producing springs
02/19/2014CN203437560U Spiral winding device
02/19/2014CN102388232B Compression coil spring, and coil spring manufacturing device and manufacturing method
02/18/2014US8653925 Double helix conductor
02/12/2014CN203426334U Binding wire winder
02/12/2014CN103567324A Clamping device of profiling spring coiling machine
02/12/2014CN103567323A Clamping device of automatic hot coiling spring machine
02/12/2014CN103567322A Clamping device of hot coiled spring machine
02/12/2014CN103567321A Protective winding machine
02/12/2014CN103567190A Dust-collecting winding machine
02/06/2014US20140034182 Device and method for manufacturing wire coils
01/2014
01/29/2014CN103537588A Outer wire winding machine for cylindrical workpieces
01/29/2014CN103537587A Steel wire binding device for floating pipes
01/22/2014CN103521663A Element disassembling mechanism of acupuncture needle automatic handle winding machine
01/22/2014CN103521648A Metal wire clamping mechanism of acupuncture needle automatic handle winding machine
01/22/2014CN103521647A Needle feeding and head assembling mechanism of acupuncture needle automatic handle winding machine
01/22/2014CN103521646A Wire ring winding mechanism of acupuncture needle automatic handle winding machine
01/22/2014CN103521645A Handle winding mechanism of acupuncture needle automatic handle winding machine
01/15/2014CN203390130U Coiling and quenching clamp of circular linear metal spring
01/09/2014WO2014005901A1 Method for producing threaded parts
01/09/2014DE102012105890A1 Verfahren zur Herstellung eines Gewindeteils A method for producing a threaded portion
01/08/2014CN203380302U Double-side synchronizing core winding mechanism for torsional springs
01/08/2014CN203380301U Wire winding device with better winding accuracy
01/08/2014CN103495678A Winding machine
01/07/2014US8621905 Apparatus for producing inserts for steam generator tubes
01/02/2014US20140000752 Assembly of a bead wire bundle manufacturing device and of a tool
01/01/2014CN103480774A Volute spiral spring mold
12/2013
12/25/2013CN203356488U Wire-coiling machine
12/25/2013CN103464649A Spiral winding die for electric cable spiral winding machine
12/19/2013WO2013188177A1 Canted coil springs with contoured wire shapes, related systems, and related methods
12/18/2013CN203343334U Winding machine blowing device
12/04/2013CN103418634A Multifunctional drawing machine
11/2013
11/27/2013CN203304449U Small-wire-diameter spring wire winding molding device
11/20/2013CN203292389U Steel wire rope socket braider for water injection well logging
11/13/2013CN203281772U Metal wire bend-forming die
11/13/2013CN203281771U Spring forming machine with slide base adjusting device
11/13/2013CN203281770U Numerical control spring coiling machine rotary numerical control panel
11/06/2013CN203265488U Hand-operated spring manufacturing device
11/06/2013CN102350470B Coiling machine for double-torsion spring
11/05/2013US8573014 Spring manufacturing apparatus
10/2013
10/30/2013CN203253848U Winding device of steel cord
10/30/2013CN102256721B Method and equipment for making spring
10/23/2013CN203245314U Spring machine diameter changing mechanism
10/23/2013CN103357790A Metal material wire-shaped winding device
10/16/2013CN103350161A Spring two-end-head bevelling technology and device
10/16/2013CN103350160A Manufacturer of steel wire rope socket for water injection well testing
10/10/2013DE112009002299T5 Biegevorrichtung und Biegemaschine Flexure and bending machine
10/09/2013CN203227780U Special spring winder
10/09/2013CN203227775U 弹簧绕线装置 Spring winding device
10/09/2013CN203227774U 可调式弹簧绕线装置 Adjustable spring winding device
10/09/2013CN103341572A 发热丝绕制机 Heating wire winding machine
10/09/2013CN103341571A Wire winding device with good winding precision
10/08/2013US8550125 Linked coil formation device and method of forming linked coils
10/03/2013WO2013149007A1 Method of making border wire and apparatus for practiving method
10/02/2013CN103331394A Bilateral synchronous cored winding mechanism for double torsional spring
10/02/2013CN103331393A Spiral wire winding device
10/01/2013US8544307 Apparatus for producing motor coil
09/2013
09/26/2013WO2013139612A1 Method and device for producing helical springs by spring winding
09/26/2013WO2013139566A1 Shaping machine having a transporting device
09/25/2013CN203209585U Bending device for bending spiral reinforcement
09/25/2013CN103317063A High-precision spiral wire winding machine
09/25/2013CN102159336B Bending apparatus and bending machine
09/18/2013CN203197164U Spiral bar straightening and winding forming all-in-one machine
09/04/2013CN203170884U Novel air conditioner cover die
09/04/2013CN103272967A Setting device and method for manufacturing of spring
08/2013
08/21/2013CN203140644U Wire winding gear for S-type resistance wire winding platform
08/21/2013CN103252425A Winding and forming device for small-wire-diameter spring wires
08/20/2013CA2538985C Methods for manufacturing coil springs
08/14/2013CN103240365A Adjustable spring winding device
08/14/2013CN103240364A Numerical control winder
08/13/2013US8505589 Arrangement and method for the wind of a single-layer-coil
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