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 15
... proper place . Of the different kinds of wood serviceable to the pattern maker , pine is , for many reasons , usually employed . It should be of the best quality , straight - grained , and free from knots ; it is then easy to work in ...
... proper place . Of the different kinds of wood serviceable to the pattern maker , pine is , for many reasons , usually employed . It should be of the best quality , straight - grained , and free from knots ; it is then easy to work in ...
Page 53
... proper fitting of this style of mandrel , feel more or less dubious as to the perfection of such lathes until they have been well tried . Next to a hard steel coned bearing , we should prefer a cylindrical one of hard brass ; that is to ...
... proper fitting of this style of mandrel , feel more or less dubious as to the perfection of such lathes until they have been well tried . Next to a hard steel coned bearing , we should prefer a cylindrical one of hard brass ; that is to ...
Page 75
... proper and former position . In Fig . 68 , A represents the pattern whose impression iu the floor sand , at M , forms a part of the mold . B repre- sents the cope ; for the word cope is usually applied to the upper part of the mold as ...
... proper and former position . In Fig . 68 , A represents the pattern whose impression iu the floor sand , at M , forms a part of the mold . B repre- sents the cope ; for the word cope is usually applied to the upper part of the mold as ...
Page 79
... proper position being determined and regulated by pegs fitting into holes , provided in the first part , to re- ceive them . The next operation is . to put on the cope , as shown in Fig . 71 , the taper pins being fast to the cope lugs ...
... proper position being determined and regulated by pegs fitting into holes , provided in the first part , to re- ceive them . The next operation is . to put on the cope , as shown in Fig . 71 , the taper pins being fast to the cope lugs ...
Page 93
... proper amount of allowance to leave metal suf- ficient to allow the hole to be bored out true , and the smaller end would , therefore , have more than the neces- sary amount : while just the least taper given to the ex- terior would ...
... proper amount of allowance to leave metal suf- ficient to allow the hole to be bored out true , and the smaller end would , therefore , have more than the neces- sary amount : while just the least taper given to the ex- terior would ...
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