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详细信息 Product Name: Farm Jack 20''-60'' (FJ) Model NO.: FJ Condition: New Certification: CE, ISO 9001:2000, Leea Type: Transmission Jacks Size: 20", 33", 48", 60" Warranty: 1 Year Trademark: H-LIFT Transport Package: Standard Export Packing Specification: CE Origin: China Product Description H-Lift Farm Jack1. Size of farm jacks: 20"~60"2. Min. Height of farm jacks: 130~150mm3. Max. Height of farm jacks: 680~1350mm4. Lifting height of farm jacks: 550~1195mmThe farm jack (also known as the handyman jack or high lift jack) is a versatile mechanical tool that can be put to a wide range of uses. Originally invented some time around 1905 and sold as the Automatic Combination Tool, the basic design has remained largely unchanged to this day.The farm jack is characterised by rugged, simple construction. It comprises a steel beam with a series of equally spaced holes along its length, and a hand operated mechanism which can be moved from one end of the beam to the other through the use of a pair of climbing pins. Typical sizes for the farm jack are 4 feet, 5 feet and 6 feet, the size referring to the length of the beam.The jack's versatility stems from the fact that it can be used for such applications as lifting, winching, clamping, pulling and pushing. It is this versatility, along with the long travel it offers and its relative portability, which make the farm jack so popular with off road drivers.MODELCAPACITYMIN. HEIGHTLIFTING HEIGHTMAX. HEIGHTNET WEIGHTFJ02012 TON135 MM200MM335MM9KGFJ02022 TON135 MM200MM335MM8 KGFJ03013TON135 MM360MM495MM35KGFJ03023TON135 MM360MM495MM29KG
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