Document g2M9p2X635r8XpGYbdO51Xq7a

MAR 004871 GRIZZLY S';j CORRECTS THESE Wi Prevents the line from piling up on the drum when spooling. Bolt on type base supplied jor BOLTING on draw works guard. Bracket "a" is standard length and is bolted on upper side of guard. Bracket "6" is adjustable to any de gree of curt>e, permitting installa tion of Turn Back in position on any type of draw works. The Grizzly Wire Line Turn Back elimin; practically all wire line spooling troubles, signed and constructed with the same ei neering skill and quality materials found it.-- Grizzly Products. A roller of tough yet resilient rubber turns back the line, as it reaches each end of *he drum, with just enough pressure to mat } start back smoothly and evenly--preventing it from "piling up," "crawling" or "overlap ping." It also prevents the line from drag- MAR 004872 TURN BACK *E LINE DIFFICULTIES The tough rubber roller, in stalled with ball bearings at each end, spins freely at the slightest contact with the wire line. Prevents damaging or breaking of wire line when it bows or whips, by eliminating all possibility of con tact with drawworks housing. The adjustable feature permits proper tension to make the line spool straight a/id smooth. ing against the sharp edge of the guard of ie drawbacks, sand reel, etc., thus eliminatig a large percentage of the wear and 'Breakage of cable strands that might even tually cause a line to snap. Operators will find the nominal investment this new Grizzly product extremely cheap insurance against excessive wire line wear, costly replacements, and dangerous acci dents. Also protects the line from injury due to terrific blows against drum flanges, as fre quently occurs when whip is not eliminated. MAR 004873 Instructions for Installing GRIZZLY WIRE LINE TURN BACK In order to insure best results in service, the Grizzly Wire Line Turn Back should be carefully installed in accordance with the following instructions. To do so will pay dividends in longer wear of wire lines, greater safety, and the elimination of wire line spooling troubles. Bolt, or weld, the base plate on draw works guard so that the point of contact of wire line is approximately M/j inches from the end of the rubber roller at "A" when the line is on its first wrap on the spool and against the spool flange. In this position, the wire line should be resting lightly against the rubber roller. Then it is sug gested to set the roller [A inch farther in against the line, in order to get more tension of line against roller; or adjust to suit conditions. Type of base supplied with Grizzly Wire Line Turn Back for welding on draw wo rks guard. Designed so as to be easily adjusted to any degree curve of guard, or at any angle so as to square the rubber roller with the wire line as illustrated at right. Bolt on type base for Grizzly Wire Line Turn Back. Bracket "a" is standard length and is bolted on upper side of draw works housing. Bracket "b" b adjust able to any degree of curve of guard, permit ting installation of de vice at any angle so as to square with wire line as illustrated at right. 5nowing Grinly Wif* Lin* Turn Back with waldad typ* bale, installed in working position on draw works guard. Turn Back also should be ad justed so that the rubber roller is square with the line; or approxi mately at 90 angle as shown above. This an gle must be de termined before welding or bolt ing the base on the draw works guard. IMPORTANT When the Grizzly Wire Line Turn Back is properly in stalled, wear on the rubber roller will be very slight. Excessive wear indicates that roller is set too far forward or is not at right angle to wire line, in which case it should be adjusted to correct position. If wear on rubber roller should be heavier at one end than at the other, remove rubber roller and reinstall in reverse position. In this manner the wear can be dis tributed evenly over entire length and roller will give considerably longer service. MAR 004874