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 84
... divide cores molded in a core box into three classes : First , those that lie as they are made ; second , those that require turning over ; and third , those that not only re- quire turning over , but require also a bed of sand made for ...
... divide cores molded in a core box into three classes : First , those that lie as they are made ; second , those that require turning over ; and third , those that not only re- quire turning over , but require also a bed of sand made for ...
Page 86
... four sides being curved , it is necessary to make it in separate halves , dividing it diagonally across the corners , as denoted by the lines A B , We have now to give an example of the third 86 365 PATTERN MAKER'S ASSISTANT .
... four sides being curved , it is necessary to make it in separate halves , dividing it diagonally across the corners , as denoted by the lines A B , We have now to give an example of the third 86 365 PATTERN MAKER'S ASSISTANT .
Page 115
... divide that piece off into six divisions , in the manner shown in Fig . 107 - for the radius of a circle will divide its circum- ference into six equal parts - so that , if the compasses are correctly set , one trial will be sufficient ...
... divide that piece off into six divisions , in the manner shown in Fig . 107 - for the radius of a circle will divide its circum- ference into six equal parts - so that , if the compasses are correctly set , one trial will be sufficient ...
Page 129
... divide these latter into courses of a thickness to suit the stuff at hand , from which the core box is to be made . The courses may be made of equal or unequal depth . Courses 1 and 2 are got out of the full size of the box , while ...
... divide these latter into courses of a thickness to suit the stuff at hand , from which the core box is to be made . The courses may be made of equal or unequal depth . Courses 1 and 2 are got out of the full size of the box , while ...
Page 134
... follows : After drawing the pulley in section and in plan , as shown in Fig . 131 , wo divide the whole height of the section into courses , the 1 number of courses being regulated so as to have each 134 PATTERN MAKER'S ASSISTANT .
... follows : After drawing the pulley in section and in plan , as shown in Fig . 131 , wo divide the whole height of the section into courses , the 1 number of courses being regulated so as to have each 134 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