| 1967 - 528 sider
...shall not foul carriers. (With respect to requirement for double rivets, see note.) NOTE: Existing Installations on each railroad, which do not conform...1951. Not less than 40 percent on or before October 1, 1962. Not less than 60 percent on or before October 1, 1953. Not less than 80 percent on or before... | |
| 1949 - 660 sider
...light signal fails the signal shall not display a less restrictive aspect than Intended. NOTE: Existing Installations on each railroad, which do not conform...conformity therewith In accordance with the following schedule:I?... "*>t less than 20 percent on or before ï*rj~ 1 ber 1. 1951. .-r '-"^it less than 40... | |
| 1969 - 376 sider
...passes a point not more than 13 feet in advance of the signal governing its movement. NOTE 1: Existing Installations on each railroad, which do not conform...requirements of this section shall be brought Into conformity on or before December 31. 1970. § 236.303 Control circuits for signal-. selection through circuit... | |
| 1958 - 622 sider
...light signal fails the signal shall not display a less restrictive aspect than intended. NOTE: Existing Installations on each railroad, which do not conform to the requirements of this section shall he brought Into conformity therewith In accordance with the following schedule : Not less than 20 percent... | |
| 1967 - 542 sider
...a point not more than 13 feet in advance of the signal governing its movement. NOTE 1. — Existing installations on each railroad, which do not conform to the requirements of the last sentence of this section shall be brought into conformity on or before December 31, 1970.... | |
| 1972 - 636 sider
...when each switch, movable-point frog, and derail In the route Is In proper position. NOTE: Existing installations on each railroad, which do not conform to the requirements of the section shall be brought Into conformity on or before December 31, 1970. § 236.304 Mechanical... | |
| United States. Interstate Commerce Commission. Bureau of Safety - 1950 - 54 sider
...shall constitute relief to the same extent from the requirements of this part. NOTE 2. — Existing installations on each railroad, which do not conform...1951. Not less than 40 percent on or before October 1, 1052. Not less than 60 percent on or before October 1, 1953. Not less than 80 percent on or before... | |
| 1968 - 292 sider
...light signal fails the signal shall not display a less restrictive aspect than intended. NOTE: Existing Installations on each railroad, which do not conform...1951. Not less than 40 percent on or before October 1, 1962. Not less than 60 percent on or before October 1, 1953. Not less than 80 percent on or before... | |
| United States. Bureau of Railroad Safety - 1969 - 98 sider
...point not more than 13 feet in advance of the signal governing its movement. NOTE: 1. — Existing installations on each railroad, which do not conform to the requirements of the last sentence of this section shall be brought into conformity on or before December 31, 1970.... | |
| 1970 - 412 sider
...when each switch, movable-point frog, and derail in the route is in proper position. NOTE: Existing Installations on each railroad, which do not conform to the requirements of the section shall be brought Into conformity on or before December 31, 1970. § 236.304 Mechanical... | |
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