Pattern Maker's Assistant, Embracing Lathe Work, Branch Work, Core Work, Sweep Work, and Practical Gear Construction: The Preparation and Use of Tools; Together with a Large Collection of Useful and Valuable Tables |
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Page 55
... illustrated in Fig . 46 , in which A rep- resents the arm or fulcrum , and B the lever , which is ap- plied after the hand wheel is removed . The end of the screw must be cut like a double eye . The long hole or slot in the middle of ...
... illustrated in Fig . 46 , in which A rep- resents the arm or fulcrum , and B the lever , which is ap- plied after the hand wheel is removed . The end of the screw must be cut like a double eye . The long hole or slot in the middle of ...
Page 71
... illustrated by A , which represents a section of a piece of cylindrical work ; B representing the chisel , and C the hand rest . Some pattern makers prefer to in- crease the keenness of this tool by holding it so that the plane of its ...
... illustrated by A , which represents a section of a piece of cylindrical work ; B representing the chisel , and C the hand rest . Some pattern makers prefer to in- crease the keenness of this tool by holding it so that the plane of its ...
Page 79
... illustrated in Figs . 70 and 71. If it be required to mold the pattern illustrated in Fig . 69 , which is made in halves , the joint being de- noted by the line , A A , one of the halves is taken and laid with its flat face upon the ...
... illustrated in Figs . 70 and 71. If it be required to mold the pattern illustrated in Fig . 69 , which is made in halves , the joint being de- noted by the line , A A , one of the halves is taken and laid with its flat face upon the ...
Page 85
... illustrated in our examples , there are very large classes of cores with which such easy methods are impracticable . This , for instance , is the case with all round cores that are of such length that they are not able to support ...
... illustrated in our examples , there are very large classes of cores with which such easy methods are impracticable . This , for instance , is the case with all round cores that are of such length that they are not able to support ...
Page 108
... A.B. c B B left over will serve for a future occasion . A useful tool for preparing pin stuff is illustrated in Fig . 101 , which repre- sents a hardened plate of steel , pierced with holes 108 PATTERN MAKER'S ASSISTANT .
... A.B. c B B left over will serve for a future occasion . A useful tool for preparing pin stuff is illustrated in Fig . 101 , which repre- sents a hardened plate of steel , pierced with holes 108 PATTERN MAKER'S ASSISTANT .
Other editions - View all
The Pattern Maker's Assistant: Embracing Lathe Work, Branch Work, Core Work ... Joshua Rose No preview available - 2016 |
The Pattern Maker's Assistant: Embracing Lathe Work, Branch Work, Core Work ... Joshua Rose No preview available - 2015 |
Common terms and phrases
angle arms avoirdupois Babbitt metal bend bevel block body bore branch brass cast iron chisel chuck circle circular saw Circum circumference cogs column cope core box core prints Cube Root cubic foot cubic inches curve cylinder decimetre Diam diameter dotted lines dovetails draw edge equal Square face fastened feet finished flange flat flutes gage globe valve glue glued gouge grain halves hectometre hexagon hole jig saw joint lathe lathe centers length mark MEASURE metal method metre millimetre mitre box mold molder mortise myriametre nails necessary oilstone pattern maker pegs piece of wood pinion pipe plane plate Pounds projecting recess represents round sand sand-paper screw scriber segments shape shooting board shown in Fig Side of equal solid staves surface taper teeth template thickness thin tool tooth turned varnish Weight wheel width wire yard