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Posted By Geoff Ferneyhough As a Builders Merchant supplying goods to customers we operate front mounted Lorry Cranes. A number of our drivers state that rear mounted cranes are safer, better, easier to use etc.
The Transport Manager and I are of the opinion that the front mounted cranes are a safer, more suitable option for our business.
Does anyone have any statistics/information in support of either argument.
Thanks in advance
Geoff Ferneyhough
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Posted By Stuart Nagle Geoff.
Whilst I dont have any direct evidence for what you seek (e.g. statistics), my experience is that for smaller vehicles a HIAB or forward mounted lorry crane is almost exclusively used.
I have only ever seen rear mounted or mobile lorry cranes on larger (40' for example) HGV's, usually they type that deliver products from manufacturers to builders merchants....
I had copies of the relevant British Standards for lorry mounted cranes which were employed to produce a guidance document for drivers in their use etc, and I cannot recall any of the details relating to a rear mounted lorry crane on vehicles other than a long bedded HGV. All references to shorter vehicles related to forward mounted cranes.
Sorry I can't be of more help.
Regards...
Stuart
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Posted By RP As an instructor of lorry loader cranes I offer the following.
For better visibility a rear mounted crane is better but will restrict the operation to an arch forward of the crane and over the bed of the vehicle. These cranes often have a seat for the operator and this is often preferred by them.
Mid-mounted has its advantages in that the operator can operate from both sides or a stand/seated operation on larger cranes. Operations can be more stable. Common faults are that the operator only extendeds one leg. (They must extend both).
Either way any planned operation must be within the equipments capabilities and most builders merchants use the mid-mounted type.
There is no hard and fast rule but you should consult with the equipment manufactuers in respect of the operations and loads you intend to move, they can advise on suitability of equipment.
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Posted By Chris Pope Geoff,
Not exactly relevant to your thread, but I think there is a lot to be said for the type used extensively in Scandinavia, but not sure if they are at all common place over here:
Remote control.
The driver can always put himself in the best position for the circumstances, so that if the load swings or falls he is not in the way. This helps deal with the old chestnut about not wearing safety helmets when operating because they are claimed to make viewing the load difficult.
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