The Operative Mechanic, and British Machinist: Being a Practical Display of the Manufactories and Mechanical Arts of the United Kingdom. ...H. C. Carey & I. Lea, 1826 |
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Σελίδα 6
... carriage running upon four low wheels let two vertical pieces , ( each having a hole just large enough to admit the borer to play freely , ) be fixed , two or three feet asunder , and so contrived that the pieces and holes to receive ...
... carriage running upon four low wheels let two vertical pieces , ( each having a hole just large enough to admit the borer to play freely , ) be fixed , two or three feet asunder , and so contrived that the pieces and holes to receive ...
Σελίδα 108
... carriage to the place where it is to be used , with the extra trouble and consequent expense in carrying the stone one , two , three , or more stories higher . Also the price of the lime when delivered , to- gether with the extra ...
... carriage to the place where it is to be used , with the extra trouble and consequent expense in carrying the stone one , two , three , or more stories higher . Also the price of the lime when delivered , to- gether with the extra ...
Σελίδα 156
... carriages ; the brackets are mitred to the ends of each riser , and are fixed to the string - board , which is moulded below like an architrave . Dog - legged stairs are those which have no opening , or well - hole , and have the rail ...
... carriages ; the brackets are mitred to the ends of each riser , and are fixed to the string - board , which is moulded below like an architrave . Dog - legged stairs are those which have no opening , or well - hole , and have the rail ...
Σελίδα 157
... carriages , and the ends of the steps of the inferior kind terminating only upon the side of the string , without any housing . In taking dimensions and laying down the plan and section of stair - cases , take a rod , and , having ...
... carriages , and the ends of the steps of the inferior kind terminating only upon the side of the string , without any housing . In taking dimensions and laying down the plan and section of stair - cases , take a rod , and , having ...
Σελίδα 158
... at the ends . This plan is always advisable when strength and firmness are re- quisite , as the steps and risers are entirely dependent on the framed carriages , which , if carefully put together , 158 THE OPERATIVE MECHANIC.
... at the ends . This plan is always advisable when strength and firmness are re- quisite , as the steps and risers are entirely dependent on the framed carriages , which , if carefully put together , 158 THE OPERATIVE MECHANIC.
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acid antimony applied arch assay axis balusters bismuth borax brass breadth bricks calcined called carriages centre circle clay clock coat colour common constructed copal copper crucible cupel curve cylinder detent diameter draw edge ellipsis employed engine equal feet fire fixed foot frame friction frustum fusee give glass glaze gold groove half heat horizontal hour inches iron joint laid laths lead length lime linseed-oil litharge matrass metal mixed mortar mortise and tenon motion mould moving nitrous acid painting pallet parallel pendulum perpendicular piece pinion placed plane plaster plaster of Paris plate pottery Prob proportion quantity rafters rail railway ribs round sandarac screw shaft side silver slates solid spring square steel stone stucco sufficient surface teeth tenons thickness timber tooth turpentine varnish velocity vessel vibrations wall weight wheel whole wood zinc