专利检索_ .可调连接头专利检索_ .可调连接头专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
81	Locomotive pilot coupler structure	US32417140	1940-03-15	US2287954A	1942-06-30	WOLFE HARRY H

82	Railway car coupler	US30201039	1939-10-30	US2251982A	1941-08-12	CARD ARTHUR V

83	Uncoupling device	US29658539	1939-09-26	US2239427A	1941-04-22	KJOLSETH OLE K

84	Coupling means for locomotives and the like	US16287037	1937-09-08	US2164703A	1939-07-04	ELSEY WARREN R

85	Locomotive coupler structure	US20725138	1938-05-11	US2148580A	1939-02-28	REID CHARLES L

86	Pilot and pilot coupler	US4857335	1935-11-06	US2104865A	1938-01-11	JOHNSON GEORGE T; WOLFE HARRY H

87	Draft rigging	US60625432	1932-04-19	US2025726A	1935-12-31	COUCH GLENN F

88	Draft appliance for railway vehicles	US30287028	1928-08-29	US1758974A	1930-05-20	REGAN WILLIAM J

89	Railway draft appliance	US15387026	1926-12-10	US1648325A	1927-11-08	REGAN WILLIAM J

90	Car coupler	US59825422	1922-11-01	US1518242A	1924-12-09	BAZELEY ARTHUR J

91	Draft-gear	US1380443D		US1380443A	1921-06-07

92	Locomotive draw-bar.	US1904232454	1904-11-12	US798745A	1905-09-05	MENTZER CLAUDE EDWIN

93	Locomotive front-end-coupling gear.	US1901067265	1901-07-06	US695291A	1902-03-11	DUNN JAMES F

94	Draw-bar.	US1901043494	1901-01-16	US685272A	1901-10-29	GRANGER FRANK L

95	William pierson shelly	US563690D		US563690A	1896-07-07

96	Locomotive-pilot coupling	US553340D		US553340A	1896-01-21

97	Draw-bar for locomotives	US480923D		US480923A	1892-08-16

98	Locomotive draw-bar lifter	US299114D		US299114A	1884-05-27

99	Car-coupling	US250969D		US250969A	1881-12-13

100	Improved car-cotjfiiiiigr	US83945D		US83945A	1868-11-10

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