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Plus to that, the signal comes with less deformations than those without the switch. When you push the head of the regroover against the tyre, the electric power goes through the regroover. { "text": " Tire regrooving is controversial. Also, the power cable should have protection against bending and they are possible when it comes to working at a tyre service. { How to recognize if a given tyre can be regrooved? In other case, there might be some smoke going out from underneath the cutters. "text": " You regroove or retread a tire to save money. Submitting a contact form, sending a text message, making a phone call, or leaving a voicemail does not create an attorney-client relationship. Meet REDATS during this years Automechanika Frankfurt! "You don't know if the tire had a belt deficiency. Does a stand like that have its own regroover? "Where it says 3314, this tire was made the 33rd week of 2014," Robison said. 1391) are used as defined in the Act. If you don't believe me, think about this: A shortage of new tires had led the earthmover industry to dig giant tires out of playgrounds so they can be repaired and returned to service. But a regroove tire comes with real risks. You endanger everyone when you mistakenly buy these tires. Also, it might be a good idea to get a regroover that can be hung at some place of your tyre service. You can learn more about the process Also, the longer the power cable is, the better. Tire regrooving is resurging because of increased fuel and tire manufacturing costs. This is of great assistance in case of heavier tyres (truck or farm), which are hard to move. So how do you know if you got a tire that's been tampered with? 30, 1974, as amended at 42 FR 21613, Apr. For instance, our devices have special knobs all it takes is putting them in the chosen position. "acceptedAnswer": { It allows them to maximize tire use, eliminating the need for new tires. You are using an unsupported browser. - Other Regulations Relating to Transportation, - National Highway Traffic Safety Administration, Department of Transportation, https://www.ecfr.gov/current/title-49/subtitle-B/chapter-V/part-569. (2) A regrooved tire may be sold, offered for sale, or introduced for sale or delivered for introduction into interstate commerce only if it conforms to each of the following requirements: (i) The tire being regrooved shall be a regroovable tire; (ii) After regrooving, cord material below the grooves shall have a protective covering of tread material at least "@context": "https://schema.org", Can you do a tyre regrooving in products like that? 3/16-inch and a maximum of The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. learn more about the process here. For instance, the one manufactured by the RUFF company. People need to be aware of how dangerous regrooved tires are, he said. 28, 1977]. While regrooving your own tires cuts costs even further, poorly regrooved tires are riskier than professionally regrooved tires. (b) Export. It is not an official legal edition of the CFR. Your best bet is to buy from reputable sellers in person. A gas tankers left front regrooved tire blew out, causing an accident and a fire that killed its 32-year-old driver. However, even the most experienced mechanics can make mistakes that yield fatal results. Tread regrooving must not be done in tyres which are not prepared for this for instance, in passenger car tyres. The mans wife died at the scene. The man was hospitalized for three months. Robison has been in the tire business for 40 years, and he said regrooving makes a tire much more prone to shredding, punctures and blowouts. Please do not provide confidential So fleets that want to save money by retreading their own casings rarely regroove their tires. Trucks with regrooved tires may endanger everyone on the road, including themselves. Goodyear denied liability, arguing only the dump truck drivers negligence caused the incident. Sometimes, it is a "pay now or pay more later" situation.   " Tyre regrooving comes with a range of advantages. They are found on semitrailer, never passenger cars. The word Regroovable shall be in letters 0.38 to 0.50 inch in height and not less than 4 inches and not more than 6 inches in length. What happens after the regrooving? Non-commercial vehicle tires are not regroovable because they are too thin to preserve its tread pattern. Regrooved tires are more susceptible to punctures, blowouts, tread separation, and skidding. "@type": "Answer", Tread patterns were relatively simple, so if you could color within the lines you could probably operate a regrooving iron. Unlike many states, Maryland has laws that regulate regrooved tires. Car mechanics use either a handheld tool or a regrooving machine to do this. If you have comments or suggestions on how to improve the www.ecfr.gov website or have questions about using www.ecfr.gov, please choose the 'Website Feedback' button below. Why is that so important? You don't know if they drove flat on the tire," Robison said. The lettering shall be located in the sidewall of the tire between the maximum section width and the bead in an area which will not be obstructed by the rim flange. We recommend you directly contact the agency responsible for the content in question. Non-commercial vehicle tires are not regroovable because they are too thin to preserve its tread pattern. " Comments or questions about document content can not be answered by OFR staff. (a) Regroovable tires. And one more thing the repair has to be done correctly. Remember to do it permanently. REDATS How to choose tyre service and car repair tools. "mainEntity": [ He also suffered a severe skin tear around his foot, which required skin grafts. { Retreading truck tires was not a common practice for fleets, so it was logical to carve out a few more 32nds of tread once the tire was worn. 2022 REDATS How to choose tyre service and car repair tools, Prices of tyre service equipment during season. 2022 Endeavor Business Media, LLC. Any person who regrooves tires and leases them to owners or operators of motor vehicles and any person who regrooves his own tires for use on motor vehicles is considered to be a person delivering for introduction into interstate commerce within the meaning of this part. This means the regroovers know should be in that position while working with the chosen cutters. Redesignated at 35 FR 5118, Mar. "@type": "Answer", (1) Except as permitted by paragraph (a)(2) of this section, no person shall sell, offer for sale, or introduce or deliver for introduction into interstate commerce regrooved tires produced by removing rubber from the surface of a worn tire tread to generate a new tread pattern. When a tire explodes on a highway, the driver often loses any control and the vehicle will spiral out of control. " There is a special runway that helps putting the tyre on the stand. But scammers can take advantage of that problem. 3/32-inch thick; (iii) After regrooving, the new grooves generated into the tread material and any residual original molded tread groove which is at or below the new regrooved depth shall have a minimum of 90 linear inches of tread edges per linear foot of the circumference; (iv) After regrooving, the new groove width generated into the tread material shall be a minimum of The victim must proved that the tire was defective and the operator knew or should have known it. If you work for a Federal agency, use this drafting site when drafting amendatory language for Federal regulations: switch to switch to drafting.ecfr.gov. For those of you still in the dark, regrooving is the practice of carving out the rubber in the grooves of a tire to create additional tread depth so the tire with 2/32nds of tread magically gets 4/32nds or more. It is a type of stand that allows for easy mounting, even of a large tyre. (a) Statutory definitions. Tyre tread regrooving is a process that begins with removing the rubber from underneath the tread. You can also expect the groove bottoms that are smooth. " Truck drivers, construction workers, and farmers often regroove tires to cut costs. A lot has changed since then. Division 2 - Department of the California Highway Patrol, Section 1086 - Regrooved Tire Design and Construction. Manufacturers are required by DOT to mark it regroovable, even though they don't encourage or endorse the practice for most of their tires. But usually there is a socket that you can put the power cable in. "@type": "Answer", (c) Regroovable tire means a tire, either original tread or retread, designed and constructed with sufficient tread material to permit renewal of the tread pattern or the generation of a new tread pattern in a manner which conforms to this part. If you are looking to provide tyre tread regrooving services to your clients, consider getting a fully professional device. It is a German company that actually popularized the tyre tread regrooving procedure. The casing should be perfectly tight.

Some truck drivers may attempt to regroove their tires since grooving tools are readily available online. Simply push the rev switch by foot, so that the roller starts to spin. }}, "@type": "FAQPage", The tyres carcass has to be strong enough to withstand the modifications and be able to stay stiff even at larger speeds. "When you groove out a tire, you're just barely above the cords," he explained. Trucks with regrooved tires may endanger everyone on the road, including themselves. No. No. Thanks to that, the tool provides: Tyre tread regrooving devices with thermal switch is more resistant to possible mechanical damage. New tyre changers and balancer BLACK LINE. When this process was first implemented, bias ply tires on multi-piece rims dominated the market. It also requires regrooved tires to have a 3/32-inch thick protective covering over the cord material. This contact form is only for website help or website suggestions. If water gets into that hole, there is going to be rust and tread separation that is going to leave the tire at risk for groove cracking and intrusion for rock and other hard objects on the road. "Published Edition". Reference: Sections 27500, 27501, 31401, 34501, 34501.5 and 34508, Vehicle Code. "text": " Tire regrooving is subject to federal regulations.  Specifically, 49 CFR Section 569.3(c) defines a “regroovable tire” as tires that are “designed, and constructed with sufficient material to permit renewal of the tread pattern.” This means tires can only be legally regrooved if they have enough rubber to maintain its original tread pattern. This can be caused by exposure of the steel breakers. This document is available in the following developer friendly formats: Information and documentation can be found in our contact the publishing agency. [34 FR 1150, Jan. 24, 1969; 34 FR 1830, Feb. 7, 1969]. ", You must not use any other settings, as it may affect the cutters hardness. "@type": "Answer", According to 49 CFR 569.3 (c): Regroovable tire means a tire, either original or retread, designed and constructed with sufficient tread material to permit renewal of the tread pattern in a manner which conforms to this part. Part 569.7 says: After regrooving, cord material below the grooves shall have a protective covering of tread material at least 3/32nd-in. The above recommendations were prepared on the basis of tyre manufacturers recommendations. No person shall sell, offer for sale, or introduce for sale or deliver for introduction into interstate commerce a regroovable tire that has been siped by cutting the tread surface without removing rubber if the tire cord material is damaged as a result of the siping process, or if the tire is siped deeper than the original or retread groove depth. From there, it should not be hard to establish that the defendant should not have used a regrooved tire. So that the inside of the tread regrooving machine is fully safe. One of the reasons for not putting regrooved tires on a steering axle is we are talking about tires that usually have run through all or most of its tread life. "Car tires are not regroovable. (b) Siped regroovable tires. Don't be fooled by the "regroovable" label on a tire. (vi) After regrooving, the tire shall not contain any of the following defects, as determined by a visual examination of the tire either mounted on the rim, or dismounted, whichever is applicable: (A) Cracking which extends to the fabric, (B) Groove cracks or wear extending to the fabric, or. However, even the most experienced mechanics can make mistakes that yield fatal results. Pug really doesn't like getting its nails done. Tyre tread regrooving is totally accepted by tyre manufacturing companies. Despite this availability, only certified mechanics should perform this difficult task. How to choose the right heating strength? Someone is going to get killed doing this," said Mark Robison, the owner of Hillside Tire. (b) Siped regroovable tires. If you have questions or comments regarding a published document please I won't even go into the challenges of preserving the 3/32-inch without the proper equipment. "name": "Why would anyone take the risks involved with regrooving a tire? You have no idea. This part does not apply to regrooved or regroovable tires intended solely for export and so labeled or tagged. You can easily check the pace through a special control panel. (vi) After regrooving, the tire shall not contain any of the following defects, as determined by a visual examination of the tire either mounted on the rim, or dismounted, whichever is applicable: (A) Cracking which extends to the fabric, (B) Groove cracks or wear extending to the fabric, or. After all, youre not going to move the tyres around, right? If you are a truck driver, please carefully consider whether you want to regroove your vehicle's tires, <a href="https://deepblue.lib.umich.edu/bitstream/handle/2027.42/1309/94093.0001.001.pdf?sequence=2">especially with front tires</a>. "@type": "Question", Your comfort is the most important thing while regrooving. "This little indicator is 2/32nds above the tread groove," he said. It is not wise to regroove your own tires. (2) A regrooved tire may be sold, offered for sale, or introduced for sale or delivered for introduction into interstate commerce only if it conforms to each of the following requirements: (i) The tire being regrooved shall be a regroovable tire; (ii) After regrooving, cord material below the grooves shall have a protective covering of tread material at least 332-inch thick; (iii) After regrooving, the new grooves generated into the tread material and any residual original molded tread groove which is at or below the new regrooved depth shall have a minimum of 90 linear inches of tread edges per linear foot of the circumference; (iv) After regrooving, the new groove width generated into the tread material shall be a minimum of 316-inch and a maximum of 516-inch; (v) After regrooving, all new grooves cut into the tread shall provide unobstructed fluid escape passages; and. Since fleets and tire manufacturers have different age requirements, the five-year-old worn out retread that would normally head to the scrap pile may actually find new life after a visit to the regroover. There is a special roller that spins the wheel so you can easily set it in position. (a) General. How to put a tyre on a stand like this? A jury awarded the mans surviving grandmother a $350,000 verdict. The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. thick.. { It also requires tires to display a label or marking indicating it was regrooved on its shoulder sidewall. 29, July 22, 2022. Under § 22-405.1, an individual may not sell a regrooved tire or operate a vehicle with regrooved tires unless it “is specifically designed to be regrooved” and complies with the Department of Transportation standards. Being able to move the regroover from one place to another is really important. "@type": "Answer", For instance, in our tyre tread regroovers it can be 180 cm long. For instance, when you push the wheel while cutting, better simply turn the regroover off. No changes found for this content after 1/03/2017. { How to get good reviews for your car business? The Rubber Manufacturers Association estimates 30 million used tires are sold every year. Regrooved tires are more susceptible to punctures, blowouts, tread separation, and skidding. "You can actually follow the tread down. To view this video please enable JavaScript, and consider upgrading to a You can make a zig-zag, and it's hot," Robison said. supports HTML5 video. (C) Evidence of ply, tread, or sidewall separation; (vii) If the tire is siped by cutting the tread surface without removing rubber, the tire cord material shall not be damaged as a result of the siping process, and no sipe shall be deeper than the original or retread groove depth. Electronic Code of Federal Regulations (e-CFR), Subtitle B - Other Regulations Relating to Transportation, CHAPTER V - NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION. Think about whether it is worth saving the money by regrooving the tires rather than replacing, them.

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