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4LR - Wooden block

for flyloft and fixed pulleys

4LR - Wooden block (wheel) Wheel - made of turned seasoned beech wood Wheel widthitem - maximum load(CE certification - M.D. 2006/42/CE) 4L60R - 60 mm - 60 kg - with 4LP10 - Steel pivot ě 10 mm for block 4L70R - 70 mm - 55 kg - '' 4L80R - 80 mm - 50 kg - '' 4L... R - custom - on demand
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4L 60R - Wooden block width 60 mm + 4LP10 - Steel pivot ě 10 mm for block Wheel - made of turned seasoned beech wood The most common fasteners of the blocks to the wooden Flyloft are the following.1. with round pivot and flat extremity 2. with round pivot3. with round pivot and clampsScrews, nails and clamps for fastening are not for sale.
Teatro Grande of Brescia An old wooden Flyloft with 4LR - Wooden block (wheel).

Teatro Amilcare Ponchielli The wooden Flyloft of an historical Italian theatre.The picture shows the 4LR - Wooden block (wheel) lined up, the coil of 3C - Hemp rope and black 3E - Poly rope hung on central structure. At the centre of the picture one can see a stage shifter intent in the operations.
Teatro Sociale of Como An old wooden Flyloft with 4LR - Wooden block (wheel).
Teatro Sociale Bonoris 4LR - Wooden block (wheel) + 4LP10 - Steel pivot ě 10 mm for block
Block to be used exclusively with manual systems and with textile fiber ropes.
The maintenance of wooden Flyloft of historical theatres requires the use of wooden blocks similar to those installed.
The wooden blocks have standard size but are often turned custom in order to integrate better the pre-existing situations.
Wheel
made of turned seasoned beech wood

Wheel width
item
maximum load
(CE certification - Machinery Directive 2006/42/CE)
4L60R - 60 mm
125 kg - with 4LP10 - Steel pivot ě 10 mm for block
4L70R - 70 mm
125 kg - ''
4L80R - 80 mm
125 kg - ''
4L... R - custom
on demand

On demand
4LP10 - Steel pivot ě 10 mm for block

For ropes made of
textile fibre

This material was used for...

1. Flyloft system

Rigging and stage systems

2. Fixed pulleys system

Rigging and stage systems

3C - Canapa Rope

Ropes

3E - Poly Rope

Ropes

Teatro Amilcare Ponchielli

Curtains for historical theaters

Teatro Grande

Curtains for historical theaters

Teatro Sociale Bonoris

Curtains for historical theaters

Teatro Sociale of Como

Curtains for historical theaters