Roberts 25 Gallery - building a mast - p5

Roberts 25 Gallery - building a mast - p5

This should turn into a nice series of photographs of the building of a Adventurer 25.

John, the builder, working alone, has spent four months getting this far using mainly recycled timbers.

Page 5: ​The builder is experimenting with a wood epoxy mast. The Below pictures show how he has gone about this

 

 

Roberts 25 Gallery - Strips of maranti stapled together.

Strips of maranti stapled together.

 

Roberts 25 Gallery - Stapling one side only allows the strips to curve over the formers.

Stapling one side only allows the strips to curve over the formers. One for the
mast, the other for the boom.

 

Roberts 25 Gallery - The two formers. The masts are being made in two halves.

The two formers. The masts are being made in two halves.

 

Roberts 25 Gallery - Tests are to be carried out on these one meter long test sections..

Tests are to be carried out on these one meter long test sections..

 

Roberts 25 Gallery - An attractive spar at 20% the cost of a similar sized alloy section.

An attractive spar at 20% the cost of a similar sized alloy section.

 


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