Boom Arm
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 AmScope 20X Stereo Binocular Microscope Boom Arm + Light $183.50 Time Remaining: 21d 14h 10m Buy It Now for only: $183.50 |
 10X 20X Stereo Boom Arm Microscope w Light + USB Camera $259.98 Time Remaining: 2d 7h 20m Buy It Now for only: $285.98 |
 MICROSCOPE BOOM STAND HEAVY DUTY SINGLE ARM $179.98 Time Remaining: 27d 22h 42m Buy It Now for only: $179.98 |
 NIKON E ARM ARTICULATING BOOM MICROSCOPE HOLDER $435.00 Time Remaining: 29d 10h 26m Buy It Now for only: $435.00 |
 AmScope 20X Stereo Boom Arm Microscope $184.50 Time Remaining: 23d 31m Buy It Now for only: $184.50 |
 HEAVY DUTY ALUMINUM SINGLE ARM MICROSCOPE BOOM STAND $179.00 Time Remaining: 27d 22h 46m Buy It Now for only: $179.00 |
 Ball bearing Dual arm Boom Stand for Stereo Microscopes $239.98 Time Remaining: 3d 19h 37m Buy It Now for only: $263.98 |
 BALL BEARING DUAL ARM BOOM STAND FOR STEREO MICROSCOPES $239.98 Time Remaining: 17d 16h 27m Buy It Now for only: $239.98 |
 Nikon Microscope Boom Stand Focusing Arm With 3 Inch Opening A101 $169.99 Time Remaining: 9d 13h 18m Buy It Now for only: $169.99 |
 BALL BEARING DUAL ARM BOOM STAND FOR STEREO MICROSCOPES $229.98 Time Remaining: 27d 22h 45m Buy It Now for only: $229.98 |
 10X 15X STEREO BINOCULAR MICROSCOPE BOOM ARM + LIGHT $199.68 Time Remaining: 3d 18h 33m Buy It Now for only: $199.68 |
 C89819 Scienscope International Corp Microscope Boom Stand Base E Arm $149.99 Time Remaining: 19d 17h 36m Buy It Now for only: $149.99 |
 10X 20X Stereo Boom Arm Stand Microscope + 13MP Camera $279.98 Time Remaining: 4d 21h 51m Buy It Now for only: $307.98 |
 Jointed 21 Microscope Boom Arm Column Secondary Arm 6 1 2 $39.00 Time Remaining: 14d 30m Buy It Now for only: $39.00 |
 DOUBLE ARM HEAVY DUTY BOOM STAND FOR STEREO MICROSCOPES $229.98 Time Remaining: 8d 19h 2m Buy It Now for only: $229.98 |
 Microscope Mount Boom Arm Pole $19.80 Time Remaining: 15d 10h 22m Buy It Now for only: $19.80 |
 Stereo Microscope Boom Arm w Clamp Focusing Holder Mount Baucsh Lomb $119.00 Time Remaining: 14d 4m Buy It Now for only: $119.00 |
 SINGLE ARM HEAVY DUTY BOOM STAND FOR STEREO MICROSCOPES $199.98 Time Remaining: 22d 14h 59m Buy It Now for only: $199.98 |
 10X 15X STEREO BINOCULAR MICROSCOPE BOOM ARM + LIGHT $199.98 Time Remaining: 5d 11h 22m Buy It Now for only: $219.98 |
 Leica 10445945 Microscope Boom Stand Focusing Arm With 35 Inch Opening A100 $199.99 Time Remaining: 9d 13h 27m Buy It Now for only: $199.99 |
 OLYMPUS STEREO MICROSCOPE BOOM ARM CLAMP OLD STOCK $21.00 Time Remaining: 19d 20h 41m Buy It Now for only: $21.00 |
 3 90X STEREOSCOPIC ZOOM DUAL ARM BOOM STAND MICROSCOPE $724.99 Time Remaining: 2d 7h 4m Buy It Now for only: $724.99 |
 10X 20X Stereo Boom Arm Stand Microscope + 13MP Camera $279.98 Time Remaining: 22d 14h 38m Buy It Now for only: $279.98 |
 AmScope 20X Stereo Binocular Microscope Boom Arm + Light $183.50 Time Remaining: 6d 11h 51m Buy It Now for only: $201.85 |
 Nikon Boom Stand Focusing Arm For Microscope With 3 Inch Opening A102 $169.99 Time Remaining: 9d 13h 8m Buy It Now for only: $169.99 |
 Nikon Double Dual Arm Lab Stereo Microscope Boom Stand $349.99 Time Remaining: 14d 1h 15m Buy It Now for only: $349.99 |
 DIAGNOSTIC INSTRUMENTS STEREO MICROSCOPE BOOM ARM $165.00 Time Remaining: 26d 11h 14m Buy It Now for only: $165.00 |
 10X 20X Stereo Boom Arm Microscope w Light + USB Camera $259.98 Time Remaining: 21d 20h 10m Buy It Now for only: $259.98 |
 PP Extract all Extractor Arm 2 1 2 Inch Diameter with Bracket and Swivel Boom $69.99 Time Remaining: 5d 12h 23m Buy It Now for only: $69.99 |
 SINGLE ARM HEAVY DUTY BOOM STAND FOR STEREO MICROSCOPES $199.98 Time Remaining: 6d 10h 7m Buy It Now for only: $219.98 |
 OLYMPUS STEREO MICROSCOPE BOOM ARM OLD STOCK $123.00 Time Remaining: 19d 20h 36m Buy It Now for only: $123.00 |
 2 Nikon Pods and BOOM Arm And eye pieces AND UNITRON 165 LENS $269.99 Time Remaining: 4d 19h 11m Buy It Now for only: $269.99 |
 Unitron ZSB with light source and Boom Arm $359.99 Time Remaining: 4d 19h 11m Buy It Now for only: $359.99 |
 3X 90X ZOOM STEREO TRINOCULAR DUAL ARM BOOM MICROSCOPE $864.99 Time Remaining: 3d 1h 25m Buy It Now for only: $864.99 |
Boom Arm
The Mobile Crane – the Boom That's a Boon for the Construction Industry
Tower Cranes are huge, mechanical things. Those great big boom arms, stretching out across whole city blocks; the turrets and controls that look like they're about half a mile up in the sky: these are not little things, and they certainly aren't very easy to move around. A full sized tower crane can take days to erect, requires regular maintenance and costs so much to run that it isn't worth taking down for months. The mobile crane, which takes half of this hassle away, is a better bet in a whole heap of urban construction situations – a swinging boom with a big difference.
Mobile cranes do exactly what static cranes do – only you can drive them into position on a very large truck. They're ready to go, typically, within forty five minutes of turning up on site; they can lift almost as much as a static tower crane; and they don't have to hang around when they aren't being used. They are, in other words, the boon the construction industry has been looking for since the 1960s.
In the 60s, the flurry of mainstream urban construction presented some interesting problems to building firms. The modern day mobile crane has evolved as a solution to most of them – but, for the record, here they are. The 60s saw a period of intense regeneration (which, in some senses, is still going on – it's just rolled over from the original projects) after the war had left much of Britain damaged and the 50s had seen the country with an economy incapable of repairing that damage. Come the 60s, there was money in the bank, and materials in the factories. So the UK started to rebuild herself.
Now, no-one had really tried to rebuild a city before – and they quickly found that trying to install a crane in a city centre to do heavy building work meant traffic chaos and service disruption for months or even years. The mobile crane, then unheard of, could simply have driven up to the build, done its work and left – but back then urban regeneration required static cranes and the closure of whole swathes of city neighbourhoods. The work was done, of course, but at enormous expense and inconvenience.
These days, regeneration is still taking place – mostly regenerating all those areas where shoddy 60s builds have had to be pulled down. This time around, though, the cranes being used have changed dramatically – allowing relatively disruption free entry to even central city blocks, quick lifts and successful builds.
The mobile crane, which has changed the face of modern construction, is changing the face of 60s Britain – taking down all those monstrously built flats and housing estates and replacing them with stuff that works properly. How? Because the crane is better suited to the environment, which means more solid building and better results. Thanks to mobile cranes, the construction industry in Britain can now look forward to remodel old buildings into new with ease.
About the Author
City Lifting is the UK based company that offers its services of crane hiring, providing quality machinery and equipment on contractual basis. The modern day crane hire has evolved as a solution to most of them – but, for the record, here they are.
ePhoto Boom Arm Light Stands WT501