Product Code:SAE J2022
Title:Classification, Nomenclature, and Specification Definitions for Horizontal Earthboring Machines
Issuing Committee:Mtc9, Trenching And Horizontal Earthboring Machines
Scope:This SAE Standard applies to horizontal earthboring machines of the following types:a. Auger Boring Machinesb. Rod Pushersc. Rotary Rod Machinesd. Impact Machinese. Directional Boring/Drilling MachinesThe illustrations used are for classification and are not intended to resemble a particular machine. Only basic working dimensions are given. They may be supplemented by the machine manufacturer. This document is based on existing commercial horizontal earthboring machines.This document does not apply to specialized mining machinery in SAE J1116, conveyors, tunnel boring machines, pipe jacking systems, and microtunnelers.MIL-W-38387B, MILITARY SPECIFICATION WEIGHT AND BALANCE SYSTEM, AIRCRAFT, INTEGRAL A/A32H-8 (6 MAY 1976)., This specification covers a weight and balance system, designated A/A32H-8,suitable for use in Type C-130 aircraft. The system is to be mounted in theaircraft and become a part of the flight vehicle. No ground equipment norexternal ground power is required to operate the system.