Davis v. Coats Company

119 N.W.2d 198, 255 Iowa 13, 1963 Iowa Sup. LEXIS 633
CourtSupreme Court of Iowa
DecidedJanuary 15, 1963
Docket50789
StatusPublished
Cited by13 cases

This text of 119 N.W.2d 198 (Davis v. Coats Company) is published on Counsel Stack Legal Research, covering Supreme Court of Iowa primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Davis v. Coats Company, 119 N.W.2d 198, 255 Iowa 13, 1963 Iowa Sup. LEXIS 633 (iowa 1963).

Opinion

Peterson, J.

Plaintiff was the owner of an automobile service station in Ambler, Pennsylvania, a suburb of Philadelphia. In December 1957 he purchased a tire changing machine manufactured by defendant. In connection with inflating a snow tire an explosion occurred, through the sudden release of air between the tire and the rim. The tire and rim flew upward, striking and breaking plaintiff’s arm. He claims the injury occurred on account of a defective rod on the machine. The jury returned verdict for plaintiff. The trial court sustained motion for judgment in favor of defendant, notwithstanding verdict. Plaintiff appealed.

There is only one primarily important question in the case. When a machine manufacturer sells a tire changing machine is he liable to an injured user under following conditions? The injury was not caused by the tire changing mechanism, but by the operator being struck by a tire violently blown high in the air when being inflated after it was changed.

I. Plaintiff was the owner and operator of the service station. Defendant was a manufacturer of what was commonly known as “Coats Iron Tireman”, a tire changing machine. The machine was patented by Mr. Coats and he started manufacture of it in Fort Dodge in 1956. After plaintiff purchased the machine he regularly changed and serviced from 50 to 100 tires per month.

The machine is largely composed of a round platform eighteen inches in diameter located on an iron standard twenty - flve inches above the ground, upon which the tire is placed for removal from, and replacement on, the rim. There are some gadgets on the machine which assist an operator in the removal and replacement. The value and advantage of the machine is changing the tire on a platform twenty-five inches above the ground instead of kneeling down or bending over and doing the work on the ground.

Among other appurtenances on the machine is a rod which extends from above the tire on the platform to the base of the *16 machine. A foot release is attached to the rod at the base. The proper and instructed procedure is to fasten the top of the rod, which has a hook upon it, to a gadget holding the tire and rim while the tire is being removed and replaced, and to fasten the bottom of the rod with another hook to the foot release at the bottom of the machine. The evidence clearly establishes that the only purpose of the rod is to hold the rim and tire steady while the tire is being removed and replaced. Before the tire is inflated the rod should be released by the operator’s foot.'

The case at bar arises because of an incident which happened at plaintiff’s station on May 15, 1958. A customer came into the station to get a couple of snow tires mounted. After mounting one tire plaintiff proceeded to release the rod in accordance with written instructions contained in defendant’s circular.

Part of the printed instructions of defendant to all operators is:

“Notice: Before inflating tube or tire to desired pressure, release foot lever.
“Warning: Do not exceed 40 pounds air pressure when inflating tubeless tires. If 40 pounds pressure will not seat beads properly, deflate, lubricate, center and re-inflate. After beads have seated properly, reduce pressure to recommended operating pressure. Do Not Stand Over Tire When Inflating.” (Emphasis ours.)

This seems primarily , to infer caution against contributory negligence by the operator. It can also infer a statement to the operator that there is an area not covered by any part of the machine, about which the operator must himself be particularly vigilant to avoid negligent performance by any part of the machine.

After plaintiff-operator had mounted the tire, and released the rod, he proceeded to inflate it for use. The tire blew into the air above the machine, hitting plaintiff en route, breaking his arm, bruising and cutting his eye, and throwing him to the floor. The breaking of his arm was the only serious injury.

Plaintiff testified the sudden burst of air which caused the *17 inflated tire to fly upward was emitted in some manner between the tire and the rim. By some process, which was not clearly accounted for by plaintiff, when the tire and rim flew in the air the so-called holding rod, referred to above, was caught on a part of the machine and one of the hooks broken off.

Plaintiff contends this was due to a defect in the rod. Defendant contends the machine was a tire changing machine only, and not a tire holding machine, in case of a tire explosion by reason of air suddenly escaping from or adjoining the tire.

Was the holding rod a safety mechanism to hold a tire and rim from suddenly being blown into the air when a tire explosion occurs through escape of air?

Plaintiff’s evidence in the ease does not establish such fact. Outside of the medical testimony there were only two witnesses for plaintiff, Mr. Horace C. Knerr, a metallurgist, and Mr. Davis for himself. Mr. Knerr knew nothing about the accident. His testimony was that the iron in the hook on the holding rod was weak and defective.

The following is plaintiff’s testimony about the incident:

“I was putting air into the tire and the next thing I knew the tire went up — the rod broke or we found the rod broke, the tire hit the ceiling and I found myself on the floor with a broken arm. * * *
“Q. * * * Are you acquainted of your own knowledge with the purpose of the hook that was on the other end of Exhibit 1 before it broke? A. Yes. * ® *
“Q. What is this purpose? A. Well, first when you demount your tire, it’s to hold your tire in place so you can take it apart and break your bead. When you mount your tire back up it served as the safety — for the same purpose. It holds the rim in place. * * *
“These machines are designed to make it easier to mount or dismount a tire. Yes, that’s the purpose of the machine. If I didn’t have the machine I would have to have some other way of either standing on the tire or some way of holding it down. You’d have to be down on your knees on the tire or have your foot on it or something to keep it down.”

*18 This envisions peaceful removal and replacement of a tire. This has no reference to a situation when a tire “blows up” in some manner. This is the complete substance of plaintiff’s evidence. There is no evidence making the rod a safety device in case of such blowup. The machine is a “tire changing-” machine only. There is nothing about the machine which guarantees against blowup when a tire is being inflated.

II. The testimony must be analyzed in the light most favorable to plaintiff when we are considering what is in effect a directed verdict for defendant. R. C. P. 344 (f) 2. Plaintiff’s testimony fails to establish by substantial evidence the necessary factor of negligence on the part of the defendant.

We feel we should say the predominant weight of the evidence is in favor of defendant. We say this to illuminate the facts; not to have anything to do with our decision.

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Bluebook (online)
119 N.W.2d 198, 255 Iowa 13, 1963 Iowa Sup. LEXIS 633, Counsel Stack Legal Research, https://law.counselstack.com/opinion/davis-v-coats-company-iowa-1963.