(After Stating the Facts as Above.)- — -The appellant contends that the evidence, undisputed and uncontroverted, “showed conclusively and overwhelmingly that the two couplers were not defective.” If the appellant’s contention is sound, then the special verdicts, in the form of answers to the three interrogations submitted to and answered by the jury, are not sustained by the evidence, and the general verdict is wrong. The defendant is not liable unless it has failed to use due care for the employee’s' safety, in the particular of providing couplers on its cars free from defects.
The Supreme Court of the United States considered the scope and effect of the Safety Appliance Act of Congress (U. S. Comp. Stats., §§ 8605-8612; 27 Fed. Stats. Ann., 2d ed., pp. 531, 532), and it directly and expressly decided that the provision in the second section, relating to automatic couplers, imposed an absolute duty on each carrier corporation in every case to provide the required couplers on cars used in interstate traffic. St. Louis, I. M. & S. R. Co. v. Taylor, *359210 U. S. 281, 52 L. Ed. 1061, 28 Sup. Ct. Rep. 616 (see also, Rose’s U. S. Notes). The decision in the Taylor case is so construed in the Chicago, B. & Q. R. R. v. United States, 220 U. S. 559, 575, 55 L. Ed. 582-588, 31 Sup. Ct. Rep. 612, 616. The court continues :
“It also decided that nonperformance of that duty could not be evaded or excused by proof that the corporation had used ordinary care in the selection of proper couplers or reasonable diligence in using them and ascertaining their condition from time to time. That the Taylor case, as decided by this court, has been so interpreted and acted upon by the federal courts generally is entirely clear, as appears from the cases cited in the margin.” See marginal notations, 55 L. Ed. 588.
We cannot escape the conclusion that the couplers on the box-car and the gondola-car, between which the deceased was crushed, were defective, if they failed to hold the cars together, and became uncoupled while the train was moving, from any cause other than from human agency. The deceased stated to the first man who reached him after the accident that the cars had become uncoupled. He is the only person who was in the position to know that fact, so far as the record discloses. He states that the cars had become detached, uncoupled and he had gone between v the cars to close the air valves before the air line should separate. While he was engaged in so doing, the engine was run backward, and he was caught and crushed. This evidence was admitted as a part of the res gestae, and is sufficient to justify the jury in finding as facts the answers to the three interrogatories, viz., that the couplers were defective; that the train broke in two; that decedent did not uncouple the cars.
The testimony of' the expert trainmen as to the experiments they tried and their opinions after experimenting with and examining the couplers after the acci*360dent is evidence justifying a conclusion of a contrary nature. However, as the jury believed the statement made by the deceased as the fact, and disbelieved the expert witnesses’ opinion as to how the train became uncoupled, we shall enforce the rule of noninterference with the verdict merely because the evidence is conflicting.
The finding of the jury, based on the evidence referred to, supra, showed that the couplers were in such defective condition that they failed to perform their function of holding the coupling. The couplers failed to perform the work for which they were intended. “A ‘failure of a coupler to work at any time sustains a charge of negligence.’ ” Noel v. Quincy, O. & K. C. R. Co. (Mo. App.), 182 S. W. 787, citing Chicago, R. I. & Pac. Ry. Co. v. Brown, 229 U. S. 317, 57 L. Ed. 1204, 33 Sup. Ct. Rep. 840; Chicago, B. & Q. Ry. Co. v. United States, 220 U. S. 559, 55 L. Ed. 582, 31 Sup. Ct. Rep. 612; St. Louis, I. M. & S. Ry. Co. v. Taylor, 210 U. S. 281, 52 L. Ed. 1061, 28 Sup. Ct. Rep. 616 (see also, Eose’s U. S. Notes). It is an absolute duty of the carrier to keep the couplers in an operative condition. United States v. Atchison, T. & S. F. Ry., 163 Fed. 517, 90 C. C. A. 327; St. Louis, I. M. & S. Ry. v. Taylor, supra; Chicago, B. & Q. Ry. Co. v. United States, supra; Noel v. Quincy O. & K. C. R. Co., supra. In the last case the court said:
“The rule, as stated in these three decisions, like our statement above, is that the absolute duty of the railroad does not end with the mere installation of the appliance.”
The operative condition of the couplers involved in this case was not maintained, so that they would remain coupled during the haul of the train, and hence the Safety Appliance Act was violated.
The appellant’s contention that there is no evidence tending to prove negligence on the part of defendant *361is therefore untrue, as a violation' of the safety appliance statutes in moving interstate commerce is negligence per se under the authorities and under the employers’ liability law (Act Cong. April 22, 1908) and amendments, as such act has been repeatedly construed. Winkler v. Philadelphia etc. R. Co., 4 Penne. (Del.) 80, 53 Atl. 90, affirmed 4 Penne. (Del.) 387, 56 Atl. 112; Voelker v. Chicago, M. & St. P. R. R. Co. (C. C.), 116 Fed. 867; Southern R. R. Co. v. Carson, 194 U. S. 136, 48 L; Ed. 907, 24 Sup. Ct. Rep. 609; Montgomery v. Carolina & N. W. R. Co., 163 N. C. 597, 80 S. E. 83.
The appellant further contends that—
There is “no evidence tending to prove that defendant was liable under the terms of the act of Congress known as the federal Employers ’ Act. ’ ’
“(b) That the evidence showed that plaintiff’s intestate had assumed the risk of the injuries.
■ “(c) That under the evidence the cause of the accident to the plaintiff’s intestate was a matter of conjecture.”
It is clear that if the appellant failed to have the two cars in use, between which the decedent was caught and killed, properly equipped with sufficient couplers while moving them in interstate commerce, it was guilty of negligence, and as .a matter of law the deceased did not assume the risk (section 8660, Comp. Stats. U. S.; 8 Fed. Stats. Ann., 2d ed., p. 1352) of the injuries suffered by him, because the servant never assumes the risk of the master’s negligence. If such failure of the carrier to so equip such cars contributed to the injury or death of such employee, the assumption of risk of the servant is abolished. Section 8660, Comp. Stats.; 8 Fed. Stats. Ann., 2d ed., p. 1352, supra; Seaboard Air Line R. Co. v. Horton, 233 U. S. 492, Ann. Cas. 1915B, 475, L. R. A. 1915C, 1, 58 L. Ed. 1062, 34 Sup. Ct. Rep. 635, in effect recognized by this *362court in Guana v. Southern Pacific Co., 15 Ariz. 413, L. R. A. 1916D, 1206, 139 Pac. 782.
The appellant’s contention that the evidence fails to bring the case under the federal liability law, and leaves the cause of the accident a matter of conjecture, seems to be intended to question the sufficiency of the proof of the proximate cause of the injury.
“In order to enable an employee to recover when he has been injured by a car not properly equipped with automatic couplers, such improper equipment, or the absence of an automatic coupler, must have been the proximate cause of his injury; and he has the burden to show that such was the fact.” Thornton on Federal Safety Appliance Act, § 219, p. 348, citing cases.
The question whether the defective coupler was the proximate cause of the servant’s injury must be submitted to the jury. Erie R. Co. v. Russell, 183 Fed. 722, 106 C. C. A. 160.
If the injury follows the negligence in natural sequence, and there is no independent intervening cause, and the injury would not have occurred but for the act of negligence shown, it meets the requirements of the law, and is the proximate cause — the wrongdoer, as a matter of law, is held to have had the result in contemplation. Ft. Worth B. Ry. Co. v. Cabell (Tex. Civ. App.), 161 S. W. 1083.
The evidence given by the deceased immediately after he was crushed between the cars of the uncoupled train is the only testimony setting forth the circumstances immediately transpiring at the place and moment of the injury. He stated that the cárs were uncoupled, and he went between them to close the air line by closing the angle-cocks on the cars; that he closed them, but he was not quick enough in passing between the cars in doing so, and was caught *363and crushed; that it was a mistake he made. ' The evidence is that the engineer received no signal from the deceased, indicating the intention of deceased to go between the cars. One witness, Mr. Owen, the conductor, testified as follows:
“Q. Now, Mr. Owen, supposing that brakeman saw that the cars and the drawbars were drawing apart, that they had become uncoupled, and that the air hose was stretching out and apt to break, what would be his duty? A. Close the angle-cock.
“Q. And the work of closing the angle-cock on the head car would prevail then also? A. Yes, sir.
“Q. And then what would-be his duty immediately after closing this angle-cock? A. Close ihe second one—
“Mr. Hartman: Wouldn’t it also be his duty to signal the engineer not to back up — to stop or something? A. Yes, sir. . . .
“Q. And would it be his duty to go in and close the angle-cock in a case of that kind without first notifying the engineer or somebody in charge so that he wouldn’t be hurt? A. Yes, sir.
“Q. He would first have to notify the engineer? A1. A man would have to squeeze in there to close the angle-cock on the other side if he couldn’t reach.
“Q. But I say, if he saw the train coming apart, breaking in two, in other words, . . . his first duty would be to notify the engineer to stop or not to back it up while he was going in there? A. Yes, sir.
_ “Q. If he couldn’t see the engineer and the engineer couldn’t see him, ... it wouldn’t be his duty to go in there, would it? A. No, sir.”
From page 31, Beporter’s Transcript.
Hence, the deceased was performing his duty as a brakeman on defendant’s railroad when he went between the cars to close the angle-cocks on the air line. The conductor in his testimony makes this plain. True, the same witness states that the brakeman must first signal the engineer before he goes between the cars. Common prudence would require him to do so. *364His failure to give the proper signal and notice of going between the parting cars is a failure to exercise ordinary care for his safety. Under the common-law rule, such failure is contributory negligence, and would bar a recovery for damages. The rule is otherwise under the federal liability law, if the carrier has failed to observe the safety appliance statute and has used in its train moving interstate commerce cars having couplers which contributed to the injury, in such case the employee’s contributory negligence is immaterial and no defense. Section 8659, Comp. Stats. U. S.; 8 Fed. Stats. Ann., 2d ed., p. 1339 (35 Stat. 66); Seaboard Air Line Ry. Co. v. Horton, 233 U. S. 492, Ann. Cas. 1915B, 475, L. R. A. 1915C, 1, 58 L. Ed. 1062, 34 Sup. Ct. Rep. 635; Great Northern Ry. Co. v. Otos, 239 U. S. 349, 60 L. Ed. 322, 36 Sup. Ct. Rep. 124; Lake Shore & M. S. R. Co. v. Benson, 41 L. R. A. (N. S.) 49, note; Grand Trunk Western R. Co. v. Lindsay, 233 U. S. 42, Ann. Cas. 1914C, 168, 58 L. Ed. 838, 34 Sup. Ct. Rep. 581. The failure of the deceased to signal the engineer, while negligence on his part, was nevertheless an act which did not have the effect of intervening, and break the connection between the defendant’s negligence — failure to have operative couplers on the two cars — and the proximate result of such negligence.
The appellant complains, in its assignments of error, of instructions requested and refused,- and of instructions given. It is not profitable to discuss in detail all of these assignments. The important questions raised by the appellant have been disposed of above. The court gave instructions as favorable to the defendant as the law and the facts warranted, and in some instances the instructions given were more favorable to the defendant than was warranted by the law and the. facts.
*365Upon the whole case carefully considered, I am of the opinion the court committed no reversible error, and the judgment must he affirmed..
ROSS and BAKER, JJ., concur.