Machine Tools and Workshop Practice for Engineering Students and ApprenticesLongmans, Green, and Company, 1905 - 444 páginas |
Dentro del libro
Resultados 1-5 de 83
Página 1
... head of each stud a very fine line is engraved , and the distance between these fine lines when the bar is at the temperature of 62 ° Fahr . A STANDARD OF LENGTH 36 INCHES FIG . I. is one " Standard " or " British yard , and was adopted ...
... head of each stud a very fine line is engraved , and the distance between these fine lines when the bar is at the temperature of 62 ° Fahr . A STANDARD OF LENGTH 36 INCHES FIG . I. is one " Standard " or " British yard , and was adopted ...
Página 37
... head poppet until the centre almost touches the nut to be bored . Then by slowly rotating the lathe face plate , it will at once be seen how far the " nut is out of truth . " However much or little this may be , the nut is not disturbed ...
... head poppet until the centre almost touches the nut to be bored . Then by slowly rotating the lathe face plate , it will at once be seen how far the " nut is out of truth . " However much or little this may be , the nut is not disturbed ...
Página 38
... heads ( mushroom heads are too weak ) . Square and tee headed bolts are made having square necks , which prevent their turning ; while nexagon - headed bolts may be used with advantage on tables or face plates with round holes . A ...
... heads ( mushroom heads are too weak ) . Square and tee headed bolts are made having square necks , which prevent their turning ; while nexagon - headed bolts may be used with advantage on tables or face plates with round holes . A ...
Página 39
... bolts of a small diameter . ( See Fig . 48 , taken from photograph of ancient bolts and nuts . Note size of threads and form of bolt - heads . ) Clips and their Uses . - Clips are used to MARKING " OR 66 LINING - OUT " TABLE AND TOOLS . 39.
... bolts of a small diameter . ( See Fig . 48 , taken from photograph of ancient bolts and nuts . Note size of threads and form of bolt - heads . ) Clips and their Uses . - Clips are used to MARKING " OR 66 LINING - OUT " TABLE AND TOOLS . 39.
Página 40
... heads , and therefore cannot turn . 3. Bolts may be inserted into nuts previously placed to receive them , in which case " headless bolts or studs can be used to advantage . In Fig . 49 a " chucking clip " is 99 shown . This is used ...
... heads , and therefore cannot turn . 3. Bolts may be inserted into nuts previously placed to receive them , in which case " headless bolts or studs can be used to advantage . In Fig . 49 a " chucking clip " is 99 shown . This is used ...
Otras ediciones - Ver todas
Machine Tools and Workshop Practice for Engineering Students and Apprentices Alfred Parr Sin vista previa disponible - 2015 |
Machine Tools and Workshop Practice for Engineering Students and Apprentices ... Alfred Parr Sin vista previa disponible - 2017 |
Términos y frases comunes
addendum circle adjustable angle plate B.Sc bearings bevel bolts boring calipers carried cast iron centre change wheels chisel chuck cone crank Crown 8vo cutting edges cutting tools cylinder Diagrams diameter diametral pitch disc drill driving ELEMENTARY emery wheel engine feed finished fitted fixed forged gauge gear grinding grinding machine grip groove ground guide screw hammer hardened headstock heat holes hydraulic Illustrations jaws lathe length lever machine tools mandrel measured metal mild steel Millimetres milling cutter milling machine motion number of teeth obtained operated parallel piece pinion piston pitch circle placed planing machine position practice pressure pulley reamer rest revolutions per minute revolving rivet rotated saddle screw threads secured shaft shown in Fig side slide slot speed spindle square standard surface taper threads per inch tooth turned turret vertical worm wrought iron
Pasajes populares
Página 34 - Notes of a Course of Nine Lectures on Light, delivered at the Royal Institution. , By John Tyndall, FRS Crown 8vo. is. sewed, or is. 6d. cloth. Notes of a Course of Seven Lectures on Electrical Phenomena and Theories, delivered at the Royal Institution.
Página 13 - BALE.— A. HAND-BOOK FOR STEAM USERS; being Rules for Engine Drivers and Boiler Attendants, with Notes on Steam Engine and Boiler Management and Steam Boiler Explosions. By M. Powis BALE, MIME, AMICE Fcp. 8vo., 2s.
Página 34 - NOTES OF A COURSE OF SEVEN LECTURES ON ELECTRICAL PHENOMENA AND THEORIES, delivered at the Royal Institution of Great Britain, 1870.
Página 33 - Jekyll (GERTRUDE). HOME AND GARDEN: Notes and Thoughts, Practical and Critical, of a Worker in both. With 53 Illustrations from Photographs. 8vo., IO*.
Página 19 - Our Place among Infinities: A Series of Essays contrasting our Little Abode in Space and Time with the Infinities Around us.
Página 1 - Works by WA SHENSTONE, FRS, Lecturer on Chemistry in Clifton College. THE METHODS OF GLASS-BLOWING AND OF WORKING SILICA IN THE OXY-GAS FLAME. For the Use of Physical and Chemical Students.
Página 19 - Other Worlds than Ours ; The Plurality of Worlds Studied under the Light of Recent Scientific Researches.
Página 30 - BRODIE. — THE ESSENTIALS OF EXPERIMENTAL PHYSIOLOGY. For the Use of Students. By TG BRODIE, MD, Lecturer on Physiology, St. Thomas's Hospital Medical School. With 2 Plates and 177 Illustrations in the Text. 8vo. , 6s. 6d. CHAPMAN.— -THE FORAMINIFERA : An Introduction to the Study of the Protozoa.
Página 20 - HALF-HOURS WITH THE STARS : a Plain and Easy Guide to the Knowledge of the Constellations. Showing in 12 Maps the position of the principal Star-Groups night after night throughout the year. With Introduction and a separate Explanation of each Map. True for every Year.
Página 33 - Instructions as to Culture and Propagation. By JOHN WEATHERS, FRHS, late Assistant Secretary to the Royal Horticultural Society, formerly of the Royal Gardens, Kew, etc.