F03G 1 - Spring motors - Patents Sitemap

Patents for F03G 1 - Spring motors (975)
01/2005
01/12/2005	CN1563709A Spring type genset
11/2004
11/30/2004	US6825574 Spring motor powered electricity generation system actuated by reciprocating natural forces
11/24/2004	CN1549422A Full-automatic cell phone charger
10/2004
10/20/2004	EP1468482A1 Manual charger for electric system
10/20/2004	CN2649801Y Hand-pull self-generating charger
09/2004
09/22/2004	CN2643019Y Charging type hydraulic potential energy transforming and storing engine
09/22/2004	CN2643018Y Kinetic energy storage and release device
09/16/2004	US20040178634 Power generating system of the gravity and leaf springs
09/08/2004	CN2640101Y Automatic mobile phone charger
08/2004
08/19/2004	DE10303397A1 Device for storing braking energy on a torsion spring for re-use as a drive for e.g. bicycles has at least the three switching positions braking, neutral and accelerate which can be switched without a clutch
08/05/2004	DE20310843U1 Device for tensioning springs comprises a round shaft on which a pressure spring is held via a rod and is guided via a sliding bearing between the shaft and an outer-lying guide path
08/04/2004	CN1518186A Self-assist type power supply
08/03/2004	US6769323 Spring motor for generating electrical energy
07/2004
07/20/2004	US6763915 Mainspring mechanism and device having the same
07/08/2004	DE10349357A1 Mobile unit, e.g. contained in shoe heel, recovers energy and takes measurements using natural energy sources
06/2004
06/30/2004	CN2622910Y Micromechanical battery
06/08/2004	US6746335 Rapid-winding winch power plant and associated amusement rides
06/01/2004	US6742626 Elastic motor having time-averaged constant torque output
04/2004
04/01/2004	US20040060783 Method and device for service braking
03/2004
03/09/2004	US6701712 Method of and apparatus for producing power
02/2004
02/24/2004	US6695291 Rapid-winding winch for amusement ride
02/24/2004	US6695103 Spring barrel module
01/2004
01/21/2004	CN1469042A Charged hydraulic potential energy-converting and energy-storing engine
01/15/2004	US20040007427 Elastic energy storage device
01/07/2004	CN1465858A Power machine
12/2003
12/18/2003	WO2003104683A1 An energy converter delivering sustained energy output with intermittent energy input
11/2003
11/26/2003	CN1458407A Power source
10/2003
10/23/2003	US20030196765 Cordless balanced window covering
10/16/2003	US20030192994 Constant rate deployment device
10/08/2003	EP1349756A1 A method and device for service braking
09/2003
09/17/2003	CN1442942A Micromechanical type battary
09/02/2003	US6612402 Elastic motor with constant torque output
08/2003
08/13/2003	CN1435378A Electrolytic water producing device
08/05/2003	US6601635 Cordless balanced window covering
07/2003
07/24/2003	WO2003061100A1 Manual charger for electric system
07/16/2003	EP1327774A1 Power spring mechanism and equipment having the mechanism
07/03/2003	US20030125600 Moving system and moving method therefor
06/2003
06/18/2003	CN2556383Y Spring power-storage device
06/11/2003	EP1318301A1 Spring motor
06/11/2003	CN1423731A Spring motor for generating electrical energy
05/2003
05/14/2003	CN1418295A Spring, drive mechanism, device and timepiece using sard spring
05/13/2003	US6561916 Rapid-winding winch for amusement ride
04/2003
04/10/2003	US20030066713 Mainspring mechanism and device having the same
04/10/2003	DE20220148U1 Mobile energy accumulator and energy supply assembly, with energy provided by primary, natural sources
03/2003
03/19/2003	CN2540518Y Motor
03/04/2003	US6526598 Self-contained venting toilet
02/2003
02/25/2003	US6523646 Spring driven apparatus
02/19/2003	CN1398324A Power spring mechanism and equipment having mechanism
02/06/2003	US20030024769 Elastic motor having time-averaged constant torque output
02/05/2003	EP1242740A4 Spring motor for generating electrical energy
12/2002
12/19/2002	US20020193170 Rapid-winding winch for amusement ride
12/19/2002	US20020191493 Spring, drive mechanism, device and timepiece using the spring
12/18/2002	CN1385323A Vertical tubine potential-energy engine
12/05/2002	US20020178847 Engine
12/03/2002	US6488122 Apparatus for generating rotative force using spring
11/2002
11/28/2002	WO2002095928A1 Method of generating electricity
11/27/2002	CN2522644Y Spring type generator
11/27/2002	CN1095037C Motor mechanism for child's swing
11/20/2002	CN2521422Y Hand DC generator
11/13/2002	CN1379178A Mechanical-energy chain power source device
11/07/2002	WO2002088568A1 Spring barrel module
11/07/2002	US20020162712 Spring barrel module
11/05/2002	US6474394 Cordless, balanced window covering
10/2002
10/30/2002	CN1093600C Power machine without noise and environment pollution, and economic consumption
10/08/2002	US6462444 Power apparatus with low energy consumption
10/02/2002	CN2514141Y Spring energy generator
09/2002
09/25/2002	EP1243742A2 Cordless, balanced window covering
09/25/2002	EP1242740A1 Spring motor for generating electrical energy
09/25/2002	CN2513292Y Hand operate power supply device
09/18/2002	CN2511807Y Elasticity-driving power generator
09/12/2002	US20020128083 Rapid-winding winch power plant and associated amusement rides
08/2002
08/15/2002	US20020108361 Energy storage cell
08/08/2002	WO2002060549A1 Amusement ride with rapid-winding winch device
08/07/2002	CN1362580A Resisting engine
08/01/2002	US20020100642 Rapid-winding winch for amusement ride
07/2002
07/25/2002	WO2002004836A3 Spring, drive mechanism, device and timepiece using the spring
06/2002
06/27/2002	WO2002049891A1 A method and device for service braking
06/13/2002	DE10060416A1 Energy creating device based on spring force has eccentrically mounted mass body on rotating shaft, connected to spring element on frame
05/2002
05/08/2002	DE10054879A1 Energy storage device for assisting opening and closing of doors, has cam provided between this device and the door
04/2002
04/25/2002	WO2002033255A1 Power spring mechanism and equipment having the mechanism
03/2002
03/27/2002	CN2483523Y Propelling wheel
01/2002
01/31/2002	US20020011382 Apparatus for generating rotative force using spring
01/31/2002	US20020011315 Cordless balanced window covering
01/17/2002	WO2002004836A2 Spring, drive mechanism, device and timepiece using the spring
12/2001
12/27/2001	US20010054288 Method of and apparatus for producing power description
12/18/2001	US6330899 Cordless balanced window covering
12/13/2001	US20010050201 Elastic motor
12/05/2001	CN1075873C Constant spring motor
11/2001
11/29/2001	US20010045325 Elastic motor
11/28/2001	EP1158161A2 Method of and apparatus for producing power
11/20/2001	US6318661 Spring motor
10/2001
10/31/2001	CN2457362Y Spring mechanical power device
10/24/2001	CN1318690A Lever kinetic-energy power generator
09/2001
09/07/2001	WO2001065114A1 Elasticity engine
09/06/2001	US20010018954 Cordless, balanced window covering
09/04/2001	US6283870 Motor mechanism for child's swing
08/2001
08/29/2001	CN1310296A Mechanical power mechanism
08/21/2001	US6276664 Worm driving a servo actuator with spring return and rotary valve employing same
08/15/2001	CN2443164Y Hand spring power supply
06/2001
06/14/2001	WO2001042648A1 Spring motor for generating electrical energy

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