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 Brake. US12569416 1916-10-14 US1222347A 1917-04-10 AINSLEY DAVID L
82 Safety-stop for mine-cars. US13573816 1916-12-08 US1219748A 1917-03-20 KLANSNIC JOSEPH
83 Chock-block. US1850115 1915-04-01 US1159997A 1915-11-09 ROBERTS FRANKLIN T; RAPSON FREDERICK W
84 Cable-hauled car. US1912696979 1912-05-13 US1053775A 1913-02-18 BESTA PAUL
85 Safety device for railways. US1910563410 1910-05-25 US989135A 1911-04-11 DYER HOWARD F
86 Safety attachment for cars. US1910586260 1910-10-10 US983022A 1911-01-31 BODY WILLIAM C D
87 Car. US1907354427 1907-01-28 US908134A 1908-12-29 PRATT CHARLES A
88 Brake and buffer. US1907355336 1907-02-01 US857651A 1907-06-25 MOELLER FRITZ
89 Car-brake. US1906301408 1906-02-16 US836898A 1906-11-27 SMITH OLLIE F
90 Car-brake US579829D US579829A 1897-03-30
91 Car-brake US576143D US576143A 1897-02-02
92 Car-brake US560488D US560488A 1896-05-19
93 Karl gotthelf fieke US519993D US519993A 1894-05-15
94 Car-brake US514286D US514286A 1894-02-06
95 Car-brake US498167D US498167A 1893-05-23
96 Brake mechanism for cars US474451D US474451A 1892-05-10
97 Car-brake US474261D US474261A 1892-05-03
98 Automatic car-brake US411547D US411547A 1889-09-24
99 Automatic braking and coupling mechanism for railway-cars US410322D US410322A 1889-09-03
100 Automatic cae brake US382994D US382994A 1888-05-15
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