E
SECTION E — FIXED CONSTRUCTIONS
  
BUILDING
 E02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
 E02B
HYDRAULIC ENGINEERING (ship-lifting E02C; dredging E02F)
 E02B
Subclass index
METHODS AND EQUIPMENT IN GENERAL 1/00, 3/00
ARTIFICIAL WATER CANALS 5/00
BARRAGES OR WEIRS 7/00, 8/00
WATER-POWER PLANTS 9/00
DRAINAGE; IRRIGATION; CLEANING OF SURFACE OF OPEN WATER 11/00; 13/00; 15/00
ARTIFICIAL ISLANDS MOUNTED ON PILES OR LIKE SUPPORTS 17/00

 E02C
SHIP-LIFTING DEVICES OR MECHANISMS

 E02D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS (specially adapted for hydraulic engineering E02B); UNDERGROUND OR UNDERWATER STRUCTURES  [6]
 E02D

Note(s)

  1. This subclass covers underground structures made by foundation engineering, i.e. involving disturbance of the ground surface.  [6]
  2. This subclass does not cover underground spaces, made by underground mining methods only, i.e. not involving disturbance of the ground surface, which are covered by subclass E21D.  [6]
 E02D
Subclass index
INVESTIGATING, IMPROVING OR PRESERVING FOUNDATION SOIL OR ROCK 1/00, 3/00
STRUCTURAL ELEMENTS AND TECHNIQUES THEREFOR
Structural elements 5/00
Placing; removing; placing and removing; accessories 7/00; 9/00; 11/00; 13/00
HANDLING MATERIALS 15/00
EXCAVATIONS, MAKING EMBANKMENTS 17/00
KEEPING DRY FOUNDATION SITES 19/00
CAISSONS 23/00, 25/00
FOUNDATIONS AS SUBSTRUCTURES; UNDERGROUND OR UNDERWATER STRUCTURES, RETAINING WALLS 27/00; 29/00
PROTECTING, TESTING, STRAIGHTENING, LIFTING, REPAIRING 31/00 - 37/00

 E02F
DREDGING; SOIL-SHIFTING (winning peat E21C 49/00)
 E02F

Note(s)

This subclass covers:

  • primarily equipment for excavating or loosening earth or for moving loose earth;
  • equipment for working similarly on other materials and similar equipment for loading or unloading materials.

 E02F
Subclass index
GENERAL WORKING METHODS 1/00
HAND-OPERATED MACHINES OR APPARATUS FOR GENERAL USE 3/02
MECHANICALLY-DRIVEN MACHINES OR APPARATUS FOR GENERAL USE OR THEIR SPECIAL DETAILS 3/04
MACHINES FOR SPECIAL PURPOSES OR THEIR SPECIAL DETAILS 5/00
EQUIPMENT FOR CONVEYING OR SEPARATING EXCAVATED MATERIAL 7/00
GENERAL DETAILS 9/00