Free Literature

[ ] TEN FEET TALL and four feet wide, tire designed for Le Tourneau equipment is world's largest, and will operate with only 10 to 15 pounds air pressure. (15) SOIL SAMPLING: A complete collection of data about soil sampling techniques, accumulated during the past 33 years by the Acker Drill Co., is displayed in a 16-page bulletin. Modern sampling techniques are discussed along with recommendations as to correct tools and accessories best suited for economical recovery of samples. (16) GEAR MOTOR: U. S. Electrical Motors Inc. has a new bulletin on the type GW Syncrogear motor, showing phantom views of inner construction and operating detail. [ ] (17) SAFETY: A booklet containing an up-to-date list of American Safety Standards has been published by the American Standards Association. Comprehensive subject index and brief commentaries on the standards helps in selecting proper documents. Nearly all of the 160 American Safety Standards listed are widely used, and some have been adopted as a basic part of governmental codes.