This SAE Recommended Practice describes the classification of off-road tires and rims designed specifically for forestry machines (See sAE J1116), defines related terminology in common use, and shows representative construction details of component parts. To establish a standard nomenclature for tire classification lS (Log skidder) tire and rim components.
SAE J1440-1993 Referenced Document
ISO 4223-1 Definitions of some terms used in the tyre industry - Part 1: Pneumatic tyres*, 2017-11-30 Update
ISO 4251-1 Code designated diagonal tyres (ply rating marked series) for agricultural tractors, trailers and machines — Part 1: Tyre designation and dimensions, and approved rim contours*, 2019-07-31 Update
ISO 4251-3 Tyres (ply rating marked series) and rims for agricultural tractors and machines - Part 3: Rims*, 2006-08-01 Update
ISO 4251-4 Tyres (ply rating marked series) and rims for agricultural tractors and machines - Part 4: Tyre classification and nomenclature*, 2010-03-01 Update
ISO 4251-5 Tyres (ply rating marked series) and rims for agricultural tractors and machines - Part 5: Log skidder tyres; Amendment 1*, 1998-09-01 Update
SAE J1116 Categories of Off-Road Self-Propelled Work Machines*, 2013-01-02 Update
SAE J751 Off-Road Tire and Rim Classification - Construction Machines*, 1997-04-01 Update
SAE J1440-1993 history
1993SAE J1440-1993 (R) Off-Road Tire and Rim Classification- Forestry Machines
1986SAE J1440-1986 Off-Road Tire and Rim Classification-Forestry Machines