Building Construction: Showing the Employment of Timber, Lead, and Iron Work, in the Practical Construction of BuildingsW.Collins, 1873 - 136 páginas |
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Página 10
... slide along the surface at the correspond- ing angle to which the head was adjusted . This form of " T square " is very useful when a number of lines " 7 parallel to one another , but not at 10 TIMBER AND IRON WORK .
... slide along the surface at the correspond- ing angle to which the head was adjusted . This form of " T square " is very useful when a number of lines " 7 parallel to one another , but not at 10 TIMBER AND IRON WORK .
Página 11
... parallel to one another , but not at right angles to , or parallel with the edge of the board , are required to be drawn . When this form of adjustable " T square " is used for ordinary drawing , when the head of the square is desired ...
... parallel to one another , but not at right angles to , or parallel with the edge of the board , are required to be drawn . When this form of adjustable " T square " is used for ordinary drawing , when the head of the square is desired ...
Página 12
... Parallel rulers , " as their name indicates , are for drawing lines parallel to one another , to which the ordinary " T square " is not applicable , or not conveniently 66 66 so . They are of two kinds - the old 12 TIMBER AND IRON WORK .
... Parallel rulers , " as their name indicates , are for drawing lines parallel to one another , to which the ordinary " T square " is not applicable , or not conveniently 66 66 so . They are of two kinds - the old 12 TIMBER AND IRON WORK .
Página 13
... parallel ruler . But a beginner is apt to make mis- takes in its use , hence by some the old - fashioned ruler is preferred . 2. Drawing Instruments . — A complete set of drawing in- struments comprises a very considerable number of ...
... parallel ruler . But a beginner is apt to make mis- takes in its use , hence by some the old - fashioned ruler is preferred . 2. Drawing Instruments . — A complete set of drawing in- struments comprises a very considerable number of ...
Página 18
... parallel to each other , as will also a c , b d . Dimensions , when marked on drawings , are usually put in as shown in fig . 1 , Plate II . , between marks as < -- with a dotted line ; the acute angles of the marks being the limits of ...
... parallel to each other , as will also a c , b d . Dimensions , when marked on drawings , are usually put in as shown in fig . 1 , Plate II . , between marks as < -- with a dotted line ; the acute angles of the marks being the limits of ...
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Términos y frases comunes
Advanced Course architrave bead binding joists bolts and nuts bottom flange Building Construction called centre collar beam corresponding cross pieces depth distance door dotted lines face feet flooring joists foot frame groove gutter half lap head illustrated in fig inches iron joint junction king post ledged length line a b lower edge lower sash mitre clamp mitre joint mortise mortise and tenon moulding nailed notch panel parallel partition plaster Plate II Plate XIV Plate XVIII principal rafter pulley purlin queen post rafter box right angles roof scale scarfed joint screw secured set square shown in fig side elevation sill slates span strap struts or braces style surface T-square Technical Drawing tenon thickness tie beam timber tongued and grooved truss upper edge wall plate width window wrought-iron