子分类：
- B61L5/02： .用于操纵道岔或线路遮断器的机械设备 {如就地手动控制}
- B61L5/04： .用于操纵道岔或线路遮断器的液压设备
- B61L5/06： .用于操纵道岔或线路遮断器的电气设备(如使用电动驱动装置)
- B61L5/08： .在地下作用的装置,如用于有轨电车道
- B61L5/10： .用于道岔的闭锁机构;用于指示道岔位置的装置
- B61L5/12： .视觉信号{(车辆上的信号装置入 B61L15/00;具有多个指示装置的转撤系统的信号装置或类似物入 B61L17/023;公路交叉道口的信号装置入 B61L29/24;一般的电照明入 F21;一般的可见信号装置入 G08B5/00)}
- B61L5/20： .听觉信号装置,如响墩{音响信号}
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Railway switch | US27188428 | 1928-04-21 | US1710336A | 1929-04-23 | ANDERSEN OSCAR W |
| 162 | Ground box | US3576625 | 1925-06-08 | US1693868A | 1928-12-04 | ROBINSON ROBERT M |
| 163 | Shock absorber | US10767126 | 1926-05-08 | US1689841A | 1928-10-30 | POWELL EDWARD W |
| 164 | Switch-point operating and locking mechanism | US17034127 | 1927-02-23 | US1656498A | 1928-01-17 | PILLATOS HARRY W |
| 165 | Crank base for railway signal apparatus | US67467923 | 1923-11-14 | US1519262A | 1924-12-16 | FRED RAPP |
| 166 | Switch-control device | US70044124 | 1924-03-19 | US1510909A | 1924-10-07 | WHITING HAROLD M |
| 167 | Railroad switch | US68423324 | 1924-01-03 | US1497565A | 1924-06-10 | HUNTER JAMES R; SILVER ALFRED B |
| 168 | Switch | US52032721 | 1921-12-06 | US1445958A | 1923-02-20 | KAUFFMAN HARRY B; FORMAN ROBERT J |
| 169 | Railway-switch mechanism | US56539322 | 1922-06-02 | US1437900A | 1922-12-05 | MCCAULLEY CHARLES G |
| 170 | Automatic switch for point blades | US52190321 | 1921-12-12 | US1412136A | 1922-04-11 | ATILIO REBORI |
| 171 | Switch-adjustment housing | US34455019 | 1919-12-13 | US1344848A | 1920-06-29 | RICHARD BAKER BOY |
| 172 | Switch-throw | US1313995D | US1313995A | 1919-08-26 | ||
| 173 | Spring head-rod for split switches. | US21662918 | 1918-02-11 | US1285545A | 1918-11-19 | YOLTON ROBERT E |
| 174 | Switch-locking device. | US17465817 | 1917-06-14 | US1282339A | 1918-10-22 | WEISS GEORGE F |
| 175 | Switch-stand. | US17291717 | 1917-06-05 | US1258678A | 1918-03-12 | HASTY JOSEPH PHILANDER |
| 176 | Lever for railway-points. | US8448516 | 1916-03-15 | US1185456A | 1916-05-30 | WILLIAMS LLEWELLYN WYNN |
| 177 | Switch safety device. | US1913774454 | 1913-06-18 | US1119461A | 1914-12-01 | SHEPPARD JOHN |
| 178 | Switch-throw. | US1913774014 | 1913-06-16 | US1110626A | 1914-09-15 | HARDICK WILLIAM; OGDEN LEROY A |
| 179 | Bearing. | US1912686115 | 1912-03-25 | US1095839A | 1914-05-05 | FRITZ WALTER |
| 180 | Switch. | US1912681746 | 1912-03-05 | US1071980A | 1913-09-02 | WILSON LEONARD B |
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