Cooperative Patent Classification

Indent Level

Version: 2016.11
CPC
COOPERATIVE PATENT CLASSIFICATION
E02C
SHIP-LIFTING DEVICES OR MECHANISMS [2013-01]
E02C 1/00
Locks {or dry-docks}; Shaft locks, i.e. locks of which one front side is formed by a solid wall with an opening in the lower part through which the ships pass (lock gates E02B 7/20 {dry-dock equipment; naval construction aspects B63C 1/00; flating docks B63C 1/02}) [2013-01]
E02C 1/02
.
with auxiliary basins [2013-01]
E02C 1/04
.
with floating throughs {throughs for inclined plane lifting apparatus} [2013-01]
E02C 1/06
.
Devices for filling or emptying locks (in lock gates E02B 7/20 {floating docks B63C 1/06}) [2013-01]
E02C 1/08
.
Arrangements for dissipating the energy of the water (carried by lock gates E02B 8/06) [2013-01]
E02C 1/10
.
Equipment for use in connection with the navigation of ships in locks; Mooring equipment (tying-up, anchoring waterborne vessels B63B 21/00; equipment for shipping on coasts, in harbours or on other fixed marine structures E02B 3/20) [2013-01]
E02C 3/00
Inclined-plane ship-lifting mechanisms {Systems for conveying barges or lighters over land, e.g. by railway} [2013-01]
E02C 5/00
Mechanisms for lifting ships vertically (salvaging sunken vessels B63C 7/00) [2013-01]
E02C 5/02
.
with floating chambers [2013-01]