Mechanical Drawing for Plumbers: A Concise, Comprehensive and Practical Treatise on the Subject of Mechanical Drawing, in Its Various Modern Applications to the Work of All who are in Any Way Connected with the Plumbing Trade |
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Сторінка 8
The latter instrument is of special value in making neat work . In Fig . 1 we show
the drawing board , with the tee square in position , also both triangles . In Fig . 2
the large compasses are shown , and in Fig . 3 the bow , or spring compasses .
The latter instrument is of special value in making neat work . In Fig . 1 we show
the drawing board , with the tee square in position , also both triangles . In Fig . 2
the large compasses are shown , and in Fig . 3 the bow , or spring compasses .
Сторінка 12
CHAPTER II N obtaining the views of an object , Fig . 8 shows , but if placed in
some odd that is , the projections , as they are position , such views as Fig . 9
shows will called in mechanical drawing , such have to be made . as Fig . 7
shows in ...
CHAPTER II N obtaining the views of an object , Fig . 8 shows , but if placed in
some odd that is , the projections , as they are position , such views as Fig . 9
shows will called in mechanical drawing , such have to be made . as Fig . 7
shows in ...
Сторінка 23
... if it is found that the large these plans as we have suggested , position of the
stack as the circle shows and draw them ... they would then be on a scale of If the
positions do not show this , but 12 inch to the foot , and every measureit is found ...
... if it is found that the large these plans as we have suggested , position of the
stack as the circle shows and draw them ... they would then be on a scale of If the
positions do not show this , but 12 inch to the foot , and every measureit is found ...
Сторінка 24
To do this , place one of the triangles in the position which No . 1 has , with one of
its edges matching up with the line AB . Then place another triangle No . 3
against No . 1 triangle , as shown . Now , holding triangle No . 3 firmly in place ,
move ...
To do this , place one of the triangles in the position which No . 1 has , with one of
its edges matching up with the line AB . Then place another triangle No . 3
against No . 1 triangle , as shown . Now , holding triangle No . 3 firmly in place ,
move ...
Сторінка 25
CHAPTER V HIS method would be made use position away from the line just
drawn . of in representing runs of pipe This new position is shown by No . 1 . at
oblique angles with the main . Now holding No . 1 firmly in its new After having
shown ...
CHAPTER V HIS method would be made use position away from the line just
drawn . of in representing runs of pipe This new position is shown by No . 1 . at
oblique angles with the main . Now holding No . 1 firmly in its new After having
shown ...
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