Parsons Company 1950 vintage oil catalog oilfield Trenchliners crawler

<p>Original 1950 Oil and Gas trade vintage catalog for the&nbsp;<b><span style="font-size: 14px;">PARSONS COMPANY</span></b>. Main office and plant was located in Newton, IA.</p><p> Manufacturers of Oilfield Trenchliners. Crawlers.</p><p>Parson Trenchliners combine high operating speed, a high degree of mobility with rugged construction. Simple direct power flow gets extra power to the buckets. Gearing is completely enclosed, requires lubrication only once a season. All Trenchliners are mounted on full crawler traction. Gasoline or diesel engines supply plenty of power. Ladder type booms on the 221, 250, and 310 Trenchliners are the telescoping type, can be shifted across the full width of the boom carriage. On the 200 Wheel Trenchliner, pivotal wheel mounting eliminates dirt catching slide tracks, makes grading easier.</p><p> Products include Parsons 250 Trenchliner is similar in design to the smaller 221 Trenchliner. Parsons 200 Wheel Trencher digs up to 5foot 6inch deep at a mile-a-day pace. Parsons 310 Trenchliner is a heavy duty machine of exceptional digging capacity.</p><p> Has product images, descriptions, applications and specification chart provide extensive product details. </p><p> Unbound from a large 1949-1950 Catalog of Oil Field Equipment, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro petroleum industry library.&nbsp;</p>