- Software name: appdown
- Software type: Microsoft Framwork
- size: 466MB
"Countess Lalage," Prout muttered. "But why?""Hello, in there! Lieutenant Ferry, of Ferry's scouts,"--
He lay back exhausted and closed his eyes again.2. The necessity for, and consequent saving effected by, power-machinery for handling is mainly in vertical lifting, horizontal movement being easily performed by hand.
The lathe as a tool for producing heliacal forms would occupy a prominent place among machine tools, if it were capable of performing no other work; the number of parts of machinery which have screw-threads is astonishing; clamping-bolts to hold parts together include a large share of the fitting on machinery of all kinds, while screws are the most common means for increasing power, changing movements and performing adjustments.
It is now proposed to review the standard tools of a fitting shop, noticing the general principles of their construction and especially of their operation; not by drawings nor descriptions to show what a lathe or a planing machine is, nor how some particular engineer has constructed such tools, but upon the plan explained in the introduction, presuming the reader to be familiar with the names and purposes of standard machine tools. If he has not learned this much, and does not understand the names and general objects of the several operations carried on in a fitting shop, he should proceed to acquaint himself thus far before troubling himself with books of any kind.Maitrank, in his shirtsleeves, was smoking one of his black cigars. He made no apology for his attire nor for the rank tobacco between his yellow teeth. How different the last time when they had met in the millionaire's office.