Opinion
On July 15, 1964, at 3:10 a.m., Robert Pike was killed when he was struck by a Hough Model D-500 Paydozer, which was being used in the construction of the Oroville Dam. Pike was working the night shift as a “spotter” for Oro-Dam Constructors, and his assignment was to direct dump trucks in the area in which dumped fill was to be spread and tamped down by the paydozer. On the morning of the accident, the men were filling in a corner of the dam surface, and in doing so it was necessary for the paydozer to go forward and then backward within a short distance to accomplish the spreading and tamping of the earth. Decedent was some 30 to 40 feet behind the paydozer, standing on an angle with his back to the paydozer when it backed up and struck him.
Decedent’s widow and minor children brought this action for wrongful death against the manufacturer of the paydozer. The case was tried to a *469 jury. Plaintiffs sought to establish the liability of the defendant on either a negligence or a strict liability theory, based on the design of the paydozer. At the conclusion of plaintiffs’ case, defendant moved for a nonsuit which was granted. 1 Plaintiffs appeal.
As we have consistently pointed out, a “nonsuit in a jury case or a directed verdict may be granted only when disregarding conflicting evidence, giving to the plaintiffs’ evidence all the value to which it is legally entitled, and indulging every legitimate inference which may be drawn from the evidence in plaintiffs’ favor, it can be said that there is no evidence to support a jury verdict in their favor.”
(Elmore
v.
American Motors Corp.
(1969)
The record establishes the following evidence most strongly in favor of plaintiffs: The area in which the accident occurred was well illuminated with mercury lights and visibility was good despite the hour of the morning. When decedent was struck, the paydozer was in the process of reversing to position itself to then move forward to spread and tamp down fill; behind the paydozer decedent was directing dump trucks in depositing fill which was to be spread and tamped by the paydozer at a later time. Prior to backing up, the operator of the paydozer, who had not observed Pike for about five minutes, looked to the rear to ascertain if it was clear, but he did not see Pike, who was standing 30 to 40 feet behind the vehicle and wearing a luminous jacket. The operator testified that there was a substantial blind spot to the rear of the paydozer because of its design. He also testified that the lighting was clear enough so that workers on the other side of the dam were visible.
The Hough paydozer was a large, noisy earth-moving machine. It was designed to move backward as well as forward and, as here, to perform in confined areas. It was equipped with two white headlights, and, on the rear, two red taillights and two white lights. At the time of the accident, only the red taillights were illuminated; the headlights were turned off. because the dump truck operators complained of the glare, and the rear white lights were off because they blinded other equipment operators *470 working in the vicinity. The paydozer had no rearview mirrors and no audible or visible backup warning signal.
Robert Snyder, a registered mechanical engineer, appeared as an expert for plaintiffs. According to his testimony, the design of the paydozer with its large engine box to the rear created a blind area behind the paydozer of such dimension that, if the operator looked behind him while sitting in the cab, he could not see a man 6 feet tall standing anywhere between 1 and 48 feet to the rear of the machine. The blind area extended laterally at least 10 feet to each side of the midline of the paydozer. Snyder testified that the blind area could be reduced from a rectangle 48 feet by 20 feet to a cone-shaped area with a maximum length behind the machine of 12 feet by installation of two rearview mirrors located 4 feet out from each side of the cab. The 4-foot distance, he pointed out, would not project the mirrors beyond the vertical line of the huge tires on the tractor. The mirrors he described were similar to those he had seen on ditchdigging equipment. He also recommended a blinking amber light or a tooting horn to alert persons within the remaining blind area.
In nonsuiting plaintiffs on their negligence cause of action, the trial court held as a matter of law that a vehicle intended to move backward is not negligently designed although the operator cannot see a man 30 to 40 feet behind him in the direct path of the vehicle and although simple mirrors and lights could alleviate the danger. The court was in error; this was essentially a question of fact for determination by the jury.
The duty of a manufacturer with respect to the design of products placed on the market is defined in the Restatement Second of Torts, section 398: “A manufacturer of a chattel made under a plan or design which makes it dangerous for the uses for which it is manufactured is subject to liability to others whom he should expect to use the chattel or to be endangered by its probable use for physical harm caused by his failure to exercise reasonable care in the adoption of a safe plan or design.” Thus, the manufacturer must use reasonable care “ ‘to so design his product as to make it not accident-proof, but safe for the use for which it was [sz'c] intended.’ ”
(Varas
v.
Barco Mfg. Co.
(1962)
Applying the foregoing standards to the case at bar, it would *471 seem a jury could conclude that a manufacturer of a vehicle intended to go backward should have been aware that the machine’s structural design made it impossible for the operator to see a man standing anywhere between 1 and 48 feet behind the machine and in its direct path. And, having so found, a jury could decide that a manufacturer who failed to correct this deficiency with two rearview mirrors, or any comparable device, violated his duty to produce a product reasonably safe for its intended use. Although that result may not have been compelled, the evidence was sufficient to justify such findings, and plaintiffs need do no more than produce such evidence to avoid a nonsuit. 2
Although no cases in California or other jurisdictions have considered facts identical to those in the instant action, the weight of authority supports a finding of negligent design. In
Zahora
v.
Harnischfeger Corp.
(7th Cir. 1968)
Our recent case of
Menchaca
v.
Helms Bakeries, Inc.
(1968)
Other California cases recognize a cause of action against a manufacturer for negligent design of a product and support plaintiffs’ contention that failure to provide reasonable safety devices may constitute negligence. “[F]or the purpose of showing that there has been a failure to comply with the standard of due care, it is proper to introduce evidence as to the necessity and feasibility of changes in the design of parts of a machine so as to enhance the factor of safety.”
(Varas
v.
Barco Mfg. Co.
(1962)
supra,
The foregoing authorities and the case at bar are distinguishable from
Hatch
v.
Ford Motor Co.
(1958)
Defendant contends that the danger of being struck by the paydozer was a patent peril and, therefore, that it had no duty to install safety devices to protect against an obvious danger. We do not agree. First, although all vehicles contain the potential of impact, it is not necessarily apparent to
bystanders
that the machine operator is incapable of observing them though they are 30 to 40 feet behind the vehicle and in its direct path. The danger to bystanders is not diminished because the purchaser of the vehicle is aware of its deficiencies of design. The manufacturer’s duty of care extends to all persons within the range of potential danger. Second, the obviousness of peril is relevant to the manufacturer’s defenses, not to the issue of duty. If a bystander does not exercise due care to protect himself from an evident peril, he may be contributorily negligent.
(Brooks
v.
Allis-Chalmers Mfg. Co.
(1958)
*474 Finally, even if the obviousness of the peril is conceded, the modern approach does not preclude liability solely because a danger is obvious. “Today, however, the negligence principle has been widely accepted in products liability cases; and the bottom does not logically drop out of a negligence case against the maker when it is shown that the purchaser knew of the dangerous condition. Thus if the product is a carrot-topping machine with exposed moving parts, or an electric clothes wringer dangerous to the limbs of the operator, and if it would be feasible for the maker of the product to install a guard or a safely release, it should be a question for the jury whether reasonable care demanded such a precaution, though its absence is obvious. Surely reasonable men might find here a great danger, even to one who knew the condition; and since it was so readily avoidable they might find the maker negligent. Under this analysis the obviousness of a condition will still preclude liability if the obviousness justifies the conclusion that the condition is not unreasonably dangerous; otherwise it would simply be a factor to consider on the issue of negligence. . . . The greatest conceptual obstacle to recovery . . . comes in the case where the buyer himself is hurt by the article. . . . Surely it is well within the framework and spirit of [recent] common law modifications to require reasonable care to protect even the buyer himself from what may be foreseen as an unreasonable danger to him. But even if courts are unwilling to go so far, without legislation, in the case of the adult buyer or user, the existing law of negligence demands this duty of care where others are threatened by want of a feasible safety device wherever the foreseeable danger to them is unreasonable.” (Harper and James, The Law of Torts, supra, § 28.5, pp. 1543, 1545.)
To the same effect see 71 Yale Law Journal 816, in which Professor Noel wrote (at p. 838): “Any definite requirement that the defect or the danger must be latent seems to revert to the concept that a chattel must be ‘inherently’ dangerous, and this concept has been replaced under the modern decisions, by the rule that the creation of any unreasonable danger is enough to establish negligence. Under the modern rule, even though the absence of a particular safety precaution is obvious, there ordinarily would be a question for the jury as to whether or not a failure to install the device creates an unreasonable risk.”
We conclude, therefore, that it was error to nonsuit plaintiffs in their cause of action based on the negligent design of the paydozer. The issue should have gone to the jury. We now discuss their cause of action based on a strict liability concept.
California has pioneered in the development and extension of the theory that manufacturers are strictly liable in tort for injuries to persons caused by defects in their products. (See
Escola
v.
Coca Cola Bottling Co.
(1944)
Here the trial court held as a matter of law that the paydozer was not defectively designed and that the doctrine of strict liability was inapplicable. We cannot agree. The Restatement Second of Torts, section 402A succinctly recites the standard for strict liability applicable to manufacturers: “One who sells any product in a defective condition unreasonably dangerous to the user or consumer or to his property is subject to liability for physical harm thereby caused to the ultimate user or consumer [or bystander], 3 or to his property, if (a) the seller is engaged in the business of selling such a product, and (b) it is expected to and does reach the user or consumer without substantial change in the condition in which it is sold.” In the instant action, plaintiffs contend that the paydozer contained a fundamental defect of design which made it unreasonably dangerous for its intended use, in that the operator could not see persons working behind him within a rectangular area 48 feet by 20 feet.
Most reported cases in California and other jurisdictions have applied strict liability to products containing defects in their manufacture; few have involved defects in design. However, there is no rational distinction between design and manufacture in this context, since a product may be equally defective and dangerous if its design subjects protected persons to unreasonable risk as if its manufacture does so. Indeed, in Greenman v. Yuba Power Products, Inc. (1963) supra, 59 Cal.2d 57, 64, we held that plaintiff could recover on a strict liability theory if he proved “that he was injured while using the Shopsmith in a way it was intended to be used as a result of a defect in design and manufacture . . . .” (Italics added.)
A recent California case expressly holds that a product may be defective if it lacks safety devices necessary to its reasonable safety. In
Garcia
v.
Halsett
(1970)
Persuasive authorities in other jurisdictions have also reached the conclusion that products lacking safety devices may be defective. In
Wright
v.
Massey-Harris, Inc.
(1966)
Furthermore, California cases provide support by analogy for the proposition that products designed without necessary safety devices may be
*477
found defective. In
Canifax
v.
Hercules Powder Co.
(1965)
Of course, we do not decide whether the paydozer is in fact unreasonably dangerous for its intended use, but only that plaintiffs’ evidence was sufficient to support a jury verdict in their favor. A jury could decide that an earth-moving machine with a 48-foot by 20-foot rectangular blind spot was dangerous “to an extent beyond that which would be contemplated by the ordinary consumer who purchases it [or by a bystander], with the ordinary knowledge common to the community as to its characteristics.” (Rest. 2d Torts, § 402A, com. i, at p. 352.)
The judgment for Frank G. Hough Company is reversed. The judgment is affirmed as to International Harvester Company. Plaintiffs are to recover their costs on appeal.
McComb, J., Peters, J., Tobriner, J., Burke, J., Sullivan, J., and Peek, J., * concurred.
Notes
International Harvester Company, which owns the stock of Frank G. Hough Company, was also named a defendant and awarded a nonsuit. Its nonsuit, granted on the ground that it played no part in the manufacture of the paydozer, is not contested on this appeal.
Of course, plaintiffs must show causation as well as breach of duty. But Snyder testified that the blind spot would have been reduced to 12 feet with mirrors, a distance beyond which the decedent was positioned; that testimony should have been sufficient to establish that the defendant’s negligent failure of design caused the decedent’s death. There is no serious issue of causation raised on this appeal.
As noted above, since
Elmore
V.
American Motors Corp.
(1969)
supra,
Suvada
v.
White Motor Company
(1965) 32 I11.2d 612 [
Retired Associate Justice of the Supreme Court sitting under assignment by the Acting Chairman of the Judicial Council.
