spreader bar

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17 years 6 months ago - 17 years 6 months ago #8738 by 150rf
spreader bar was created by 150rf
when you use a spreader bar for mechanical handling, what is it and howdoes it work ?

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17 years 5 months ago - 17 years 5 months ago #3804 by Jop
Replied by Jop on topic A spreader bar is used
A spreader bar is used when making lifts with a crane where you do not want to damage the lifted object by "pulling" the ends together.

A. /\ This is an example of a crain sling without a spreader bar

B. /_\ This is an example of a crane sling with a spreader bar.

Straight vertical chains would attach to each end of the spreader bar and then to the load object

Do it once and Do it Right

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16 years 1 month ago - 16 years 1 month ago #4562 by juan1977
Replied by juan1977 on topic Straight vertical chains would attach
Straight vertical chains would attach to each end of the spreader bar ... according to Jop.

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Chains for heavy lift? With so many accidents reported related to the use of chains in rigging - i thought its history.

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