| Patents for G04B 15 - Escapements (785) |
|---|
| 01/22/2004 | US20040013046 Escapement for timekeeper |
| 12/03/2003 | EP1367462A1 Escapement for timepiece |
| 07/30/2003 | EP1331528A2 Escape pallets for timepiece |
| 07/23/2003 | EP1328851A1 Clock |
| 07/02/2003 | CN1427316A Constant force device |
| 06/19/2003 | US20030112709 Constant-force device |
| 06/18/2003 | EP1319997A1 Constant force device |
| 06/04/2003 | CN1422397A Escapement device for timepiece component |
| 05/15/2003 | US20030090962 Escapement device for timepiece component |
| 01/15/2003 | EP1276021A1 Escape for timekeeper |
| 01/08/2003 | EP1272906A1 Escapement device for timepiece component |
| 01/08/2003 | CN2530281Y Dynamic clock movement |
| 12/11/2002 | CN1096010C Mechanical timepiece with rotary escapement speed governor |
| 11/14/2002 | DE10132108A1 Clockwork assembly, especially for wrist or pocket watches, in which the working surfaces are coated with DLC (diamond like carbon) to largely prevent wear and thus make maintenance almost unnecessary |
| 09/05/2002 | DE10111150A1 Clockwork assembly, especially for wrist or pocket watches, in which the working surfaces are coated with DLC (diamond like carbon) to largely prevent wear and thus make maintenance almost unnecessary |
| 08/22/2002 | US20020114225 Clockwork |
| 08/21/2002 | EP1233314A1 Clockwork |
| 07/18/2002 | DE10062933A1 Anchor escapement for a clock mechanism has a choice of material for anchor wheel teeth and anchor pallets of very different hardness that prevents wear without use of a lubricant |
| 07/11/2002 | US20020088295 Escapement for a timekeeper |
| 07/10/2002 | EP1221637A1 Escapement for timekeeper |
| 05/02/2002 | WO2002035295A1 Clock |
| 05/02/2002 | CA2426979A1 Clock |
| 04/24/2002 | CN2488083Y Watch pendulum stopping mechanism |
| 04/09/2002 | US6367965 Indicating device for various types of rotation escape regulator |
| 10/18/2001 | WO2001077759A1 Escapement device for timepiece component |
| 10/16/2001 | US6301981 Escapement for a timekeeper |
| 08/08/2001 | EP1122617A1 Locking device for timepiece |
| 05/23/2001 | CN1296287A Device for checking semiconductor device |
| 04/04/2001 | CN1064148C Method for measuring and regulating escapements of mechanical pendulum clock and special gauges |
| 03/28/2001 | CN2425375Y Free escapement for mechanical alarm clock |
| 10/18/2000 | EP1045297A1 Coaxial lever escapement |
| 10/18/2000 | CN1270331A Escapements for coaxial control level |
| 10/04/2000 | EP1041459A1 Escapement for timepiece |
| 07/19/2000 | CN2388623Y 擒纵轮 Escapement wheel |
| 01/19/2000 | CN2359716Y Heat-resistant timer |
| 01/05/2000 | CN2357349Y Indicator for rotary escape speed regulators |
| 11/10/1999 | CN2348414Y Escape speed-regulating mechanism of spring timer |
| 10/21/1999 | WO1999053383A1 Indicating device for various types of rotation escape regulator |
| 08/18/1999 | CN2334046Y Multi-functional timer for domestie electrical equipment |
| 11/11/1998 | CN1040698C Rotary escapement speed regulator |
| 10/01/1998 | DE19711604A1 Counter rotation frame to provide second display for mechanical wrist=watches |
| 03/25/1998 | CN2277088Y Transparent wobbler pendule clock |
| 03/04/1997 | US5608694 Mechanical timepiece provided with a tourbillon |
| 02/26/1997 | CN1143760A Technique and special measuring implement for measuring and regulating escapement of mechanical pendulum clock |
| 04/12/1996 | CA2117832A1 Pendulum paper clock |
| 01/31/1996 | CN1115880A Wondrous rotating escape speed regulator |
| 12/13/1995 | CN1113326A Mechanical timepiece provided with a tourbilion |
| 11/08/1995 | EP0681227A1 Mechanical timepiece provided with a tourillon |
| 06/07/1995 | CN2200192Y Programmed multipurpose time controller |
| 05/03/1995 | CN2196314Y Escape wheel speed regulator without stationary upper frame |
| 03/22/1995 | CN2192899Y Rotary escape speed regulator cabable for continous rotating 360 deg. |
| 03/22/1995 | CN2192898Y Rotary escape speed regulator without rotary upper frame and rotary frame middle vertical post |
| 12/08/1993 | CN2149030Y Electronic controlling timer socket |
| 12/23/1992 | CN2125848U Self-adjusting balance type front swinging escapement for mechanical pendulum clock |
| 11/17/1992 | US5163535 Timing mechanism |
| 11/14/1992 | CA2065887A1 Timing mechanism |
| 08/19/1992 | CN2113506U 31 days floor clock mechanical transmission mechanism |
| 06/14/1989 | CN2039437U Mechanical clock with twisting pendulum |
| 05/18/1988 | CN87107127A Integral escape fork and its production technology |
| 04/13/1988 | CN85100323B Method of mould making for electroforming of micro-parts |
| 12/05/1987 | CN86208730U Escape wheel of a mechanical watch |
| 11/17/1987 | US4707143 Device for driving twist pendulums |
| 09/16/1987 | CN86203069U Nonfree type pin jumping pendulum escapement speed regulator |
| 03/26/1987 | DE3534243A1 Lever for pendulum clocks |
| 02/10/1987 | US4641975 Clock with mechanical drive |
| 09/17/1986 | EP0194448A2 Clock with a mechanical drive |
| 08/06/1986 | CN85100323A Method of mould making for electroforming of micro-parts |
| 01/08/1985 | US4493103 Automatic toll-ticket issuing apparatus |
| 05/08/1984 | US4446750 Escapement device |
| 05/25/1982 | CA1124137A1 Safety mechanism for the trajectory for a projectile fuse |
| 11/24/1981 | US4302676 Isotope separation |
| 09/29/1981 | US4291628 Safety mechanism for fuses |
| 12/23/1980 | CA1091957A1 Copper-zinc-nickel-manganese alloys |
| 11/12/1980 | EP0018796A2 Watches, clocks and chronometers and escapements therefor |
| 05/20/1980 | US4203281 Assembly comprising a timepiece pallet anchor and its frame |
| 04/03/1979 | US4147568 Copper-zinc-nickel-manganese alloys |
| 02/20/1979 | US4139981 Escapement mechanism for pendulum clocks |
| 10/31/1978 | US4122665 Method of manufacturing a pallet lever and pallet lever made by this method |
| 08/16/1977 | US4041693 Escapement for a timepiece |
| 05/03/1977 | US4020624 Pendulum clock |
| 11/23/1976 | US3992954 Motion translating mechanism for indexing and escapement drives |
| 11/16/1976 | US3991556 Clock or watch movement |
| 08/24/1976 | US3975962 Click work for a watch movement |
| 05/18/1976 | US3956941 Escapement-type drive mechanism for watches and the like |
| 04/13/1976 | US3949547 Escapement or counting mechanism for a timepiece having a balance-wheel |