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 |
|---|---|---|---|---|---|---|
| 221 | Ball-bearing axle | US34644119 | 1919-12-22 | US1382064A | 1921-06-21 | COCHRAN FREDERIC J |
| 222 | Resilient steel vehicle-wheel | US24118318 | 1918-06-21 | US1364187A | 1921-01-04 | DODGE PAUL H |
| 223 | Differential car wheel and axle | US1316087D | US1316087A | 1919-09-16 | ||
| 224 | Jottbnal eor cab-wheeis | US1309467D | US1309467A | 1919-07-08 | ||
| 225 | Axle. | US22759318 | 1918-04-09 | US1292663A | 1919-01-28 | THOMAS GEORGE EDWIN |
| 226 | Axle construction. | US24434418 | 1918-07-11 | US1289582A | 1918-12-31 | WASHBURN EDWIN C |
| 227 | Art of making swivel-axles. | US5503115 | 1915-10-09 | US1179134A | 1916-04-11 | NIELSEN JENS P |
| 228 | Self-oiling wheel. | US1699615 | 1915-03-25 | US1141586A | 1915-06-01 | SENSENICH CHESTER D |
| 229 | Renewable flange for car-wheels. | US1913806912 | 1913-12-15 | US1086669A | 1914-02-10 | JOHANSEN FREDRICK W |
| 230 | Mine-car wheel. | US1912709646 | 1912-07-16 | US1074363A | 1913-09-30 | HOLZER HIRAM A |
| 231 | Axle for railroad-cars. | US1912729821 | 1912-11-06 | US1057037A | 1913-03-25 | COOK JAMES F |
| 232 | Car-wheel. | US1912690654 | 1912-04-13 | US1047380A | 1912-12-17 | BUSH SAMUEL P |
| 233 | Hub-plate for wheels. | US1911616873 | 1911-03-25 | US1028677A | 1912-06-04 | CHRISTMAN MATTHIAS |
| 234 | Self-lubricating loose pulley or wheel. | US1911613512 | 1911-03-10 | US1017810A | 1912-02-20 | SARGENT FREDERICK G |
| 235 | Car-wheel. | US1910565026 | 1910-06-04 | US1007947A | 1911-11-07 | HANSEN JOHN M |
| 236 | Axle or shaft. | US1910565371 | 1910-06-06 | US1003377A | 1911-09-12 | SCHWAB MARTIN C |
| 237 | Vehicle-axle lubricator. | US1909520182 | 1909-09-29 | US956289A | 1910-04-26 | CLEMMER MARTIN L |
| 238 | Differential axle for railway-cars and locomotives. | US1908461823 | 1908-11-09 | US946527A | 1910-01-11 | PHILLIPS CHARLES F |
| 239 | Steel car-axle and method of making the same. | US1908468091 | 1908-12-17 | US938827A | 1909-11-02 | CUNNINGHAM ANDREW C |
| 240 | Lubricating device. | US1907403374 | 1907-11-22 | US903786A | 1908-11-10 | RUTHERFORD JOHN H |
QQ群二维码
意见反馈
意见反馈