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Grus. Genera. See text. Cranes are a type of large bird with long legs and necks in the biological family Gruidae of the order Gruiformes. The family has 15 species placed in four genera which are Antigone, Balearica, Leucogeranus, and Grus. [1] They are large birds with long necks and legs, a tapering form, and long secondary feathers on the ...
Apr 22, 2024 · crane, any of 15 species of tall wading birds of the family Gruidae (order Gruiformes). Superficially, cranes resemble herons but usually are larger and have a partly naked head, a heavier bill, more compact plumage, and an elevated hind toe. In flight the long neck is stretched out in front, the stiltlike legs trailing out behind.
- The Editors of Encyclopaedia Britannica
Jun 28, 2023 · Choosing a crane. Photo: Luffing tower cranes (ones with angled jibs) are more suited to work in confined urban spaces than hammerheads (ones with long horizontal jibs). All cranes do the same basic job—lifting and moving—but if you're choosing a machine for a particular purpose, there are quite a few different factors you'll need to weigh up:
Manual crane from the late 19th century used for unloading small loads from ships at the Port of Barcelona, Spain. A crane is a machine used to move materials both vertically and horizontally, utilizing a system of a boom, hoist, wire ropes or chains, and sheaves for lifting and relocating heavy objects within the swing of its boom.
- Mobile Crane. A mobile crane is designed for easy transport and mobility, allowing it to reach various locations and perform lifting operations without the need for permanent installation.
- Tower Crane. A tower crane is a type of crane used primarily in the construction industry for lifting and moving heavy materials. Tower cranes are essential in constructing tall buildings as they can reach heights and have a large lifting capacity.
- Crawler Crane. A crawler crane is a type of crane that is designed for stability, mobility, and lifting heavy loads, particularly on sites with uneven or rough terrain.
- Overhead Crane. An overhead crane, also known as a bridge crane, is used for lifting and moving heavy materials horizontally within a restricted area, usually inside a facility.
Konecranes overhead cranes are available with software-based intelligence—Smart Features—which gives you control over material handling in your production process. They are developed to make the crane operator’s daily work safer, easier and more efficient. Watch the video. Read the brochure.
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Some Crane species prefer hunting for a few specific types of foods, while others eat just about anything they can find. Crane and Human Interaction. Human interaction and conflict are quite detrimental to some Crane species. Habitat destruction is a huge problem, particularly when humans destroy their breeding grounds.
