The Mechanic's Register, Bände 1-2Duff Green, 1838 |
Im Buch
Ergebnisse 1-5 von 100
Seite 3
... common sources of information , a good many me- chanics add a very laudable attention to books , to the periodical publications of the day , and to associations for mutual improve- ment . Mechanics ' and apprentices ' libraries are ...
... common sources of information , a good many me- chanics add a very laudable attention to books , to the periodical publications of the day , and to associations for mutual improve- ment . Mechanics ' and apprentices ' libraries are ...
Seite 7
... common potash in water , to which add ten pounds of the green colour prepared by the former process , and warm the mix- ture over a gentle fire , when the desired tint will be acquired . If allowed to boil long , the color will ...
... common potash in water , to which add ten pounds of the green colour prepared by the former process , and warm the mix- ture over a gentle fire , when the desired tint will be acquired . If allowed to boil long , the color will ...
Seite 11
... common use . -It is constructed by way of fanners , and stands immediately behind the forge . The box of this implement is only eighteen inches in diameter , and the fans which fill the box are only five inches broad , and are fastened ...
... common use . -It is constructed by way of fanners , and stands immediately behind the forge . The box of this implement is only eighteen inches in diameter , and the fans which fill the box are only five inches broad , and are fastened ...
Seite 12
... common paint . - Take of NEW AND CHEAP PAINT . - More impervious unslacked lime a quantity sufficient to make two gallons of white wash when slacked- mix it with a due quantity of water - add to it 23 lbs . of brown sugar , and about 3 ...
... common paint . - Take of NEW AND CHEAP PAINT . - More impervious unslacked lime a quantity sufficient to make two gallons of white wash when slacked- mix it with a due quantity of water - add to it 23 lbs . of brown sugar , and about 3 ...
Seite 18
... common kinds or those known by the name of steelyard , which latter is simply the lever represented in fig . 4. For if a scale is appended to the end A of the lever , and a weight , suppose of one pound , be used as a counterpoise to ...
... common kinds or those known by the name of steelyard , which latter is simply the lever represented in fig . 4. For if a scale is appended to the end A of the lever , and a weight , suppose of one pound , be used as a counterpoise to ...
Häufige Begriffe und Wortgruppen
acid applied axle beautiful become body boiling Brazil wood cement centre centripetal forces chanical circumference coal color common copper cotton cylinder diameter divi-divi earth effect employed engine England equal factory feet fixed fluid force France friction furnace gamboge glass gold gravity gum-kino heat horses important improvement inches inclined plane industry invention iron kind labor leather length less lever linseed oil liquor logwood machine machinery manufacture means mechanic arts mechanical powers ment metal mind mixed motion move muriatic acid nations nitric acid operation ounces petuntse piece porcelain pounds pounds weight present principle produced proportion pulley purpose quantity raised render Report on Manufactures resistance rope screw shaft sides silver steam stearic acid stearine stone substance sufficient surface tallow terra-japonica thickness timber tion trade ture turn varnish velocity vessel wedge weight wheel whole wood
Beliebte Passagen
Seite 124 - Not only the wealth but the independence and security of a country appear to be materially connected with the prosperity of manufactures. Every nation, with a view to those great objects, ought to endeavor to possess within itself, all the essentials of national supply.
Seite 121 - It is worthy of particular remark that, in general, women and children are rendered more useful, and the latter more early useful, by manufacturing establishments, than they would otherwise be.
Seite 121 - The spirit of enterprise, useful and prolific as it is, must necessarily be contracted or expanded in proportion to the simplicity or variety of the occupations and productions which are to be found in a society. It must be less in a nation of mere cultivators than in a nation of cultivators and merchants; less in a nation of cultivators and merchants than in a nation of cultivators, artificers, and merchants.
Seite 279 - Whatever promotes this world's prosperity is praised ; whatever hurts and obstructs this world's prosperity is blamed ; and there all praise and censure end. We see mankind about us in motion and action, but all these motions and actions directed to worldly objects. We hear their conversation, but it is all the same way. And this is what we see and hear from the first : The views which are continually placed before our eyes regard this life alone and its interests. Can it then be wondered at that...
Seite 101 - By the infirmity of human nature it happens, that the more skilful the workman, the more self-willed and intractable he is apt to become, and, of course, the less fit a component of a mechanical system, in which, by occasional irregularities, he may do great damage to the whole.
Seite 47 - ORDER Let all your things have their places; let each part of your business have its time. 4 RESOLUTION Resolve to perform what you ought; perform without fail what you resolve. 5 FRUGALITY Make no expense but to do good to others or yourself; ie, waste nothing. 6 INDUSTRY Lose no time; be always employed in something useful; cut off all unnecessary actions.
Seite 32 - Punctuality gives weight to character. "Such a man has made an appointment: then I know he will keep it.
Seite 122 - Where a nation imposes high duties on our productions, or prohibits them altogether, it may be proper for us to do the same by theirs...
Seite 123 - If the system of perfect liberty to industry and commerce were the prevailing system of nations, the arguments which dissuade a country, in the predicament of the United States, from the zealous pursuit of manufactures, would doubtless have great force. It will not be affirmed that they might not be permitted, with few exceptions, to serve as a rule of national conduct. In such a state of things, each country would have the full benefit of its peculiar advantages to compensate for its deficiencies...
Seite 123 - When a domestic manufacture has attained to perfection, and has engaged in the prosecution of it a competent number of persons, it invariably becomes cheaper. Being free from the heavy charges which attend the importation of foreign commodities, it can be afforded, and accordingly seldom or never fails to be sold cheaper, in process of time, than was the foreign article for which it is a substitute.