专利检索_ 从车辆上或借车辆的通过来操纵道岔专利检索_ 从车辆上或借车辆的通过来操纵道岔专利检索查询

子分类：

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
141	Trolley-actuated switch.	US1914867369	1914-10-19	US1153515A	1915-09-14	OWSLEY EDGAR H

142	Trolley-operated contact.	US1911606565	1911-02-04	US1151981A	1915-08-31	WARD CHARLES W

143	Contactor.	US1909522624	1909-10-14	US1138853A	1915-05-11	EAGER FRANK L

144	Electrical signaling apparatus.	US1913766505	1913-05-09	US1127193A	1915-02-02	CRAFT WILLIAM T

145	Electrical switch-throwing mechanism.	US1910569384	1910-06-28	US1123926A	1915-01-05	ROSS JAMES ALFRED

146	Trolley-switch.	US1910547297	1910-03-04	US1092891A	1914-04-14	BEVAN ALEXANDER

147	Automatic switch for trolley-roads.	US1913787826	1913-09-02	US1083431A	1914-01-06	CHEATHAM ROBERT V

148	Circuit-controlling mechanism for electric-railway switches.	US1911640521	1911-07-25	US1080730A	1913-12-09	SQUIRES CHARLES W

149	Electric switch.	US1909507465	1909-07-14	US1070777A	1913-08-19	COLLINS ROY V

150	Automatic switch for trolley-roads.	US1911637328	1911-07-07	US1035115A	1912-08-06	EDWARDS OGDEN ELLERY JR

151	Circuit-closing device.	US1910575424	1910-08-04	US1034510A	1912-08-06	RIZER ARTHUR D

152	Circuit-closer for trolley-signals.	US1908435371	1908-05-28	US1006996A	1911-10-24	CHAPMAN WINTHROP M

153	Trip device for actuating electric railway switching mechanism.	US1908468308	1908-12-19	US998183A	1911-07-18	KAISER FRANK H

154	Automatic switch-throwing device.	US1909515812	1909-09-02	US959884A	1910-05-31	RICKERSON CLINTON J G

155	Electromagnetic switch.	US1908421445	1908-03-16	US948624A	1910-02-08	COLLINS ROY V

156	Railway electric switch.	US1908415454	1908-02-11	US943809A	1909-12-21	BRYANT ROY B

157	Signal system.	US1907404128	1907-11-27	US937837A	1909-10-26	MEARS WILLIAM

158	Trolley-wheel shield.	US1908422599	1908-03-23	US913168A	1909-02-23	ROTH ALICE A

159	Circuit-controller for trolley-signals.	US1908422587	1908-03-23	US911698A	1909-02-09	BEVAN ALEXANDER

160	Electric railway-signal.	US1907405473	1907-12-07	US908895A	1909-01-05	SMITH CHARLES H

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