What is a self-loading scraper?
Cat® elevating scrapers are a self-loading hauling system with the added ability to mix and homogenize material. Elevator scrapers also excel at fine finish grading work.
What is a scraper pan used for?
Scrapers, also called pans, are designed specifically for moving large quantities of earth. Excavators are designed for diverse applications including earthmoving. Which is the best option for earthmoving applications?
How does an elevating scraper work?
Unlike the other scrapers that rely on an apron, elevating scrapers operate by using an elevator. This elevator can be electrotonically or hydraulically driven. Material is loaded by the elevator into a raised bowl, which then dumps out the load by sliding the bowl’s floor backward.
What is a push pull scraper?
Description. This rugged, cold-tolerant Push/Pull Scraper gives you the wear of two to three ordinary scrapers. The unique design of this scraper lets you push dense materials such as shell corn or pull grain from corners. Built for tough jobs, the handle is made of high-tensile-strength wood.
What does a scraper look like?
Most scrapers are either circle or blade-like in shape. The working edges of scrapers tend to be convex, and many have trimmed and dulled lateral edges to facilitate hafting. One important variety of scraper is the thumbnail scraper, a scraper shaped much like its namesake.
What is the front wall of bowl in the scraper?
Explanation: The apron is the front wall of the bowl. It is independent of the bowl and, when raised, it provides an opening for loading and spreading. Lower the apron during hauling to prevent spillage.
What are the different types of dirt pan scraper?
Other variations include a dirt pan scraper, which attaches to and is raised and lowered by a tractor’s three-point hitch, and a drag or bottomless style with little or no bowl volume. In contrast to the carrier style of pull scraper (one with a bowl), a bottomless unit is used for leveling and finish grading rather than hauling dirt.
What are pull scrapers used for?
Pull scrapers, also called “pan scrapers,” “earth scrapers,” or “pull pans,” slice off layers of soil like a carpenter’s plane shaves wood. They’re commonly used for excavation, grading, landscaping, finishing, or leveling purposes, as well as for hauling and spreading dirt.
What are CatCat® elevating scrapers?
Cat® elevating scrapers are a self-loading hauling system with the added ability to mix and homogenize material. Elevator scrapers also excel at fine finish grading work.
How do motor scrapers work?
Motor scrapers, which are sometimes referred to as “wheel tractor-scrapers,” combine the scraper mechanism and the vehicle into one machine. Older models typically come in an elevating configuration where a paddle wheel and conveyor scrapes the ground and lifts dirt, rocks, and other materials into the bowl.