FREE BOOKS

Author's List




PREV.   NEXT  
|<   5   6   7   8   9   10   11   12   13   14   15   16   17   18   19   20   21   22   23   24   25   26   27   28   29  
30   31   32   33   34   35   36   37   38   39   40   41   >>  
6. Pin Cushions and Spool Holder, a 7. Chess Men, a-a' V. Spiral Turning 1. Pedestal, (Single) a-a', (Double) b 2. Reading Lamps, (Single) a-a'-a'' (Double) b-b' 3. Magazine Holder, a-a' CHAPTER I INTRODUCTORY Wood turning has had a definite place in the commercial world for a great many years. It is used in various forms in making furniture and furniture parts, building trim, tool parts, toys, athletic paraphernalia and many other useful and beautiful articles in common use. When properly taught in the schools it is one of the most valuable types of instruction. It appeals to pupils more than any other type of manual work, as it embodies both the play and work elements. It is very interesting and fascinating and, in the hands of a skilled instructor, is readily correlated with other work. Wood turning gives a pupil preliminary experience necessary in pattern making and machine shop work. It brings into play the scientific element by demonstrating the laws governing revolving bodies. In bringing the chisel into contact with the revolving surface, the mathematical principle of the "point of tangency" is illustrated. Excellent tool technique is developed in wood turning as on the exactness of every movement depends the success of the operator, and any slight variation will spoil a piece of work. This brings in a very close correlation of the mental and motor activities and also gives the student an opportunity for observing and thinking while at work. When his tool makes a "run" he must determine the reason and figure out why a certain result is obtained when the chisel is held in a given position. Certain cuts must be fully mastered, and it takes a good deal of experience and absolute confidence in one's self in manipulating the tools before it is possible to attempt skilful work. If scraping is allowed the educational value of the work is lost. In wood turning a vast field for design and modeling is opened, and art and architecture can be correlated. The pupil will see for himself the need of variety in curves and must use his judgment in determining curves that are so harmonious and pleasing that they will blend together. If properly taught the beauty in the orders of architecture can be brought out in the making of the bead, fillet, scotia, cove, etc. A feeling of importance is excited in a boy when he sees his hands shaping materials into objects
PREV.   NEXT  
|<   5   6   7   8   9   10   11   12   13   14   15   16   17   18   19   20   21   22   23   24   25   26   27   28   29  
30   31   32   33   34   35   36   37   38   39   40   41   >>  



Top keywords:
turning
 
making
 

architecture

 

correlated

 

furniture

 

experience

 

revolving

 

properly

 

taught

 
brings

Double
 

Holder

 

Single

 

curves

 

chisel

 
student
 

opportunity

 

thinking

 
observing
 

activities


correlation

 

mental

 

absolute

 

mastered

 
obtained
 

determine

 

reason

 

Certain

 

position

 

result


figure
 
beauty
 
orders
 

brought

 

harmonious

 
pleasing
 

fillet

 

scotia

 

shaping

 
materials

objects

 
excited
 

importance

 

feeling

 

determining

 
judgment
 
skilful
 
attempt
 

scraping

 
allowed