首页 / 国际专利分类库 / 物理 / 测时学 / 机械驱动的钟或表;一般钟或表的机械零部件;应用太阳、月亮或星辰位置计时的计时器 / 擒纵机构{磁的入G04C5/005;在敲打机构中的入G04B21/06;在报时钟中的入G04B23/06D}
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
201 Watch escapement mechanism US3685282D 1970-06-29 US3685282A 1972-08-22 KOCK BRUCE A
A shock resistant watch of relatively few parts and consequent inexpensive construction employing a dumbbell balance freely pivoted on a staff with the only connection between the balance and the staff being a leaf spring. The entire gear train of the watch is arranged on two shafts and the minute and hour hands are both driven directly by an intermediate wheel. The entire watch is assembled without screws, nuts or bolts.
202 Stepping device for tuning fork oscillator US3425210D 1967-01-18 US3425210A 1969-02-04 BARTH MANFRED FRANS
203 Jump seconds hand US58012066 1966-09-16 US3408810A 1968-11-05 HEINZ MEITINGER
204 Speed regulating device US27888863 1963-05-08 US3293922A 1966-12-27 PITTMAN JR PAUL R
205 Timepiece escapement US47720565 1965-08-04 US3287897A 1966-11-29 ALEC JOHNSON HAROLD
206 Tuner mechanism US23106062 1962-10-15 US3190132A 1965-06-22 LYON JR CHARLES E
207 Hydraulic escapement mechanism US82129159 1959-06-18 US2992298A 1961-07-11 WESTMORELAND EDWARD I
208 Escapement for retarding device US85827459 1959-12-08 US2968186A 1961-01-17 HENRI JEANNERET
209 Escapement mechanism US82264259 1959-06-24 US2946227A 1960-07-26 DENTON ROBERT F; WHITE JAMES R
210 Escapement US33373040 1940-05-07 US2227133A 1940-12-31 HALL HARRY C
211 Starting mechanism US9828836 1936-08-28 US2108776A 1938-02-15 MCNICOLL ANDREW G
212 Free balance escapement US57506831 1931-11-14 US2017236A 1935-10-15 JOSEPH ENKLE
213 Timing device US64404932 1932-11-23 US1967880A 1934-07-24 GOFF ROBERT W; FLEMING WILLIAM J
214 Escape mechanism for ships' instruments and other precision instruments US61483623 1923-01-25 US1540150A 1925-06-02 GEORGE WALKER
215 Timepiece-movement US40475420 1920-08-20 US1391340A 1921-09-20 O'BRIEN THOMAS F I
216 Iqiaio US1322319D US1322319A 1919-11-18
217 sines US1309426D US1309426A 1919-07-08
218 Spring-motor. US20075317 1917-11-07 US1286090A 1918-11-26 PHELPS HENRY E; KIRK BERNARD T; COMSTOCK JOSEPH
219 Escapement device. US1914874021 1914-11-25 US1274749A 1918-08-06 NEILL PAUL
220 Clockwork-escapement especially applicable to mechanical time-fuses. US1914812096 1914-01-14 US1148402A 1915-07-27 PRAHL HUGO
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