Jib Crane is usually a crane used to lift midium weight materials with a hoist & its called Jib Crane because in Jib Cranes the structure on which the hoist is mounted is right angular shaped thing.
Jib
A jib crane uses a system of pulleys to lift objects as opposed to a lever, like most standard cranes.
Derrick crane, derrick, hoist, Scotch crane, jib crane
Makeshift Moviemakers - 2013 The Crane Jib - 1.2 was released on: USA: 27 February 2013
Yes! You can easily find a jib crane at http://www.lkgoodwin.com/more_info/cranes_all_types/jib_cranes/jib_cranes.shtml. Unfortunately, jib cranes are quite expensive by nature, and you likely won't find one at a very inexpensive cost.
Makeshift Moviemakers - 2013 The Crane Jib 1-2 was released on: USA: 27 February 2013
it depends most are about 36-39 ft
There are a few companies that are known for manufacturing jib cranes. One of the most well respected is SPANCO, which also offers portable jib cranes to their customers.
I found a few different online websites that you can try checking for some good deals on these jib cranes. Try http://www.aliexpress.com/wholesale/wholesale-jib-cranes.html.
Construction canes are primarily used for lifting and moving heavy objects. Some of the types of construction cranes are the Sidelift crane, the Jib crane, the Gantry crane and the Tower crane.
The tallest hydraulic crane is the LTM 11200 which has 328' of main boom and 413' of jib.