- double couplers
- noun plural
: two coupling grabs united by a short chain or cable and used for fastening logs together
Useful english dictionary. 2012.
double couplers
Look at other dictionaries:
Double-stack rail transport — A BNSF double stack train passing through Cajon Pass in California … Wikipedia
IEC 60320 — IEC connector redirects here. For other uses, see IEC connector (disambiguation). IEC 60320 is a set of international standards specifying non locking electrical power couplers for the connection of power supply cords to electrical appliance up… … Wikipedia
photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… … Universalium
Organ console — The console of the Wanamaker Organ in the Macy s (formerly Wanamaker s) department store in Philadelphia, featuring six manuals and colour coded stop tabs. The pipe organ is played from an area called the console, which holds the manuals, pedals … Wikipedia
motion-picture technology — Introduction the means for the production and showing of motion pictures. It includes not only the motion picture camera and projector but also such technologies as those involved in recording sound, in editing both picture and sound, in… … Universalium
Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations … Wikipedia
Scaffolding — is a temporary framework used to support people and material in the construction or repair of buildings and other large structures. It is usually a modular system of metal pipes (termed tubes in Britain), although it can be made out of other… … Wikipedia
Coupling (railway) by country — generally list the main national system and exclude minor narrow gauge or industrial lines of short length. Modern EMU or DMU passenger vehicles are also excluded. Current couplings are not necessarily the same as historic couplings. Contents 1… … Wikipedia
Organ — • A musical instrument which consists of one or several sets of pipes, each pipe giving only one tone, and which is blown and played by mechanical means. Catholic Encyclopedia. Kevin Knight. 2006. Organ Organ … Catholic encyclopedia
Rail transport modelling — Rail transport Operations Track Maintenance High speed Gauge Stations … Wikipedia
