arthur henry hoffman (54 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PF. Condizione: New.

Paperback. Condizione: New. Print on Demand. This book details how dust is a major cause of wear in tractor engines, and how the efficiency of air cleaners can help reduce this wear. The author conducted a series of tests on 26 air cleaners to determine their effectiveness in removing dust from the air. The tests measured the efficiency of the cleaners in removing dust, the vacuum created by the cleaners, and the effect of the cleaners on the power of the engine. The results of the tests show that some air cleaners are much more effective than others in removing dust from the air, and that some air cleaners can significantly reduce the power of the engine. The author also provides tips on how to get the best results from air cleaners, including how to keep them clean and how to install them properly. This book is a valuable resource for anyone who owns or operates a tractor, and it can help you keep your engine running smoothly and efficiently for many years to come. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book is unique in its detailed exploration of the vital but frequently overlooked negative effects of sidedraft in tractors and ploughs and provides valuable solutions to mitigate these issues. It delves into the fundamental principles underlying sidedraft and tractor hitches, equipping readers with a thorough understanding of their construction and operation. The author delves into the historical context of tractor hitches, highlighting that ignoring sidedraft can lead to premature wear, increased fuel consumption, and operator discomfort. The text then presents a comprehensive analysis of the forces at play in sidedraft, empowering readers to identify and rectify these issues effectively. The book emphasizes the importance of reducing the angle of offset, increasing effective hitch length, and dividing sidedraft between the tractor and plough. It also explores the functions of mouldboard ploughs and disk ploughs and elucidates how adjustments to these can further minimize sidedraft. This book is essential reading for anyone seeking to optimize the performance and longevity of their tractors and ploughs. By providing a deep understanding of sidedraft and its effects, it empowers readers to make informed decisions and implement practical solutions, ultimately enhancing their agricultural operations. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condizione: New. Print on Demand. This book overviews air cleaners' vital importance to the longevity and economy of motor vehicles. Carbon mixing with oil from unfiltered air poses a constant grinding threat to engines, causing premature wear and expensive repairs. Comprehensive road tests show that adequate air filtration can reduce wear up to three-fourths, or even to as little as one-eighth in certain situations. However, the author argues that most vehicles are inadequately protected against dust. The author goes on to describe and compare the effectiveness of several different air cleaner types, including felt, centrifugal, oily, and self-washing models. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Condizione: New. KlappentextrnrnExcerpt from Dust and the Tractor EngineNote 1. One pound sand, etc., found in horizontal inlet tube in base of cleaner at close of test. Dust of previous runs (200 grams) left in.About the PublisherForgott.

Softcover. Condizione: Very Good. First edition. Blue wrappers. Octavo. 176pp. Yapped edges bumped, creased, and nicked, spine lightly cocked and sunned, very good. "Arthur Miller: The Strange Encounter" by Henry Popkin, "The Quiet Enemy" by Cecil Dawkins. Contributions by Rene Wellek, Calhoun Winton, Henry Popkin, Cecil Dawkins, James Dickey, James B. Hall, Daniel Huws, Arthur Gregor, Madison Jones, Daniel G. Hoffman, Denis Donoghue, Thomas Parkinson, Brom Weber, and Maynard Mack.

Softcover. Condizione: Near Fine. First edition. Blue wrappers. Octavo. 176pp. Yapped edges bumped, near fine in the original *Seawanee Review* clasp envelope. "Arthur Miller: The Strange Encounter" by Henry Popkin, "The Quiet Enemy" by Cecil Dawkins. Contributions by Rene Wellek, Calhoun Winton, Henry Popkin, Cecil Dawkins, James Dickey, James B. Hall, Daniel Huws, Arthur Gregor, Madison Jones, Daniel G. Hoffman, Denis Donoghue, Thomas Parkinson, Brom Weber, and Maynard Mack.

Taschenbuch. Condizione: Neu. Neuware.

Black and white press photograph, promotional device resembling lobby card. 8'' x 10''. In Very Good condition. Member of the P.B.F.A. CINEMA [Front of House Press Photograph].

Black and white press photograph, promotional device resembling lobby card. 8'' x 10''. In Very Good condition. Member of the P.B.F.A. CINEMA [Front of House Press Photograph].

Black and white press photograph, promotional device resembling lobby card. 8'' x 10''. In Very Good condition. Member of the P.B.F.A. CINEMA [Front of House Press Photograph].

Black and white press photograph, promotional device resembling lobby card. 8'' x 10''. In Very Good condition. Member of the P.B.F.A. CINEMA [Front of House Press Photograph].

Black and white press photograph, promotional device resembling lobby card. 8'' x 10''. In Very Good condition. Member of the P.B.F.A. CINEMA [Front of House Press Photograph].

Leatherbound. Condizione: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1927 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 40 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.

Leatherbound. Condizione: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1923 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 8 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.