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 |
|---|---|---|---|---|---|---|
| 61 | Switch-frog. | US1913781234 | 1913-07-25 | US1093860A | 1914-04-21 | KELLER WILLIAM |
| 62 | Apparatus for operating the points of railways, tramways, and the like. | US1913757667 | 1913-03-29 | US1089987A | 1914-03-10 | THOMSON HUGH ALEXANDER |
| 63 | Device for operating switch-points. | US1913768866 | 1913-05-20 | US1088342A | 1914-02-24 | HOCHSTETLER DAVID V |
| 64 | Spring locking mechanism for railway-switches. | US1910560173 | 1910-05-09 | US1088266A | 1914-02-24 | ELLIS FRANK H |
| 65 | Switch-thrower. | US1911625947 | 1911-05-09 | US1069133A | 1913-08-05 | HART PAUL R |
| 66 | Spring-switch. | US1911635254 | 1911-06-26 | US1061530A | 1913-05-13 | ELLIS FRANK H |
| 67 | Automatic railway-switch. | US1911632042 | 1911-06-08 | US1058374A | 1913-04-08 | LANCE ORA L |
| 68 | Automatic switch-operating mechanism. | US1910548559 | 1910-03-11 | US995827A | 1911-06-20 | WARREN JOHN C |
| 69 | Spring-switch. | US1910586539 | 1910-10-11 | US995341A | 1911-06-13 | GERLACH THOMAS A |
| 70 | Switch-operating apparatus. | US1910595478 | 1910-12-03 | US991387A | 1911-05-02 | SWAIN ERNEST R |
| 71 | Switch. | US1910551724 | 1910-03-26 | US965685A | 1910-07-26 | PERKINS JAMES D; BURKE CHARLES W |
| 72 | Railway-switch. | US1909485450 | 1909-03-24 | US949916A | 1910-02-22 | SHELLENBERGER SAMUEL L |
| 73 | Trip device for operating railway-switches, trap-doors, &c. | US1909501382 | 1909-06-10 | US947896A | 1910-02-01 | EVANS FRANCIS MARION |
| 74 | Railroad-switch. | US1908418500 | 1908-02-29 | US927564A | 1909-07-13 | LONG AUGUST A |
| 75 | Automatic switch. | US1908425049 | 1908-04-03 | US921810A | 1909-05-18 | ROBERTS GEORGE S |
| 76 | Automatic switch. | US1909471759 | 1909-01-11 | US919871A | 1909-04-27 | INGRAM SAMUEL; ALLEN GEORGE L |
| 77 | Railway-switch. | US1906294089 | 1906-01-02 | US897393A | 1908-09-01 | OWEN MATHEW H; OWEN WILLIAM |
| 78 | Automatic railway-switch. | US1907375678 | 1907-05-25 | US886941A | 1908-05-05 | CALL IRA A |
| 79 | Switch-point lock. | US1907395352 | 1907-10-01 | US884006A | 1908-04-07 | BLEVINS GEORGE B |
| 80 | Railway-switch. | US1904229129 | 1904-10-19 | US867411A | 1907-10-01 | REILY EUGENE M |
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