Practical mechanical drawing and machine - Evenfall Studios

166 Pages·2012·5.36 MB·English

by  Charles Westinghouse

ThisisadigitalcopyofabookthatwaspreservedforgenerationsonlibraryshelvesbeforeitwascarefullyscannedbyGoogleaspartofaproject
tomaketheworld’sbooksdiscoverableonline.
Ithassurvivedlongenoughforthecopyrighttoexpireandthebooktoenterthepublicdomain. Apublicdomainbookisonethatwasneversubject
tocopyrightorwhoselegalcopyrighttermhasexpired. Whetherabookisinthepublicdomainmayvarycountrytocountry. Publicdomainbooks
areourgatewaystothepast,representingawealthofhistory,cultureandknowledgethat’softendifficulttodiscover.
Marks, notations and other marginalia present in the original volume will appear in this file - a reminder of this book’s long journey from the
publishertoalibraryandfinallytoyou.
Usageguidelines
Googleisproudtopartnerwithlibrariestodigitizepublicdomainmaterialsandmakethemwidelyaccessible. Publicdomainbooksbelongtothe
publicandwearemerelytheircustodians. Nevertheless,thisworkisexpensive,soinordertokeepprovidingthisresource,wehavetakenstepsto
preventabusebycommercialparties,includingplacingtechnicalrestrictionsonautomatedquerying.
Wealsoaskthatyou:
+ Makenon-commercialuseofthefilesWedesignedGoogleBookSearchforusebyindividuals, andwerequestthatyouusethesefilesfor
personal,non-commercialpurposes.
+ RefrainfromautomatedqueryingDonotsendautomatedqueriesofanysorttoGoogle’ssystem: Ifyouareconductingresearchonmachine
translation,opticalcharacterrecognitionorotherareaswhereaccesstoalargeamountoftextishelpful,pleasecontactus. Weencouragethe
useofpublicdomainmaterialsforthesepurposesandmaybeabletohelp.
+ MaintainattributionTheGoogle“watermark”youseeoneachfileisessentialforinformingpeopleaboutthisprojectandhelpingthemfind
additionalmaterialsthroughGoogleBookSearch. Pleasedonotremoveit.
+ KeepitlegalWhateveryouruse,rememberthatyouareresponsibleforensuringthatwhatyouaredoingislegal. Donotassumethatjust
becausewebelieveabookisinthepublicdomainforusersintheUnitedStates,thattheworkisalsointhepublicdomainforusersinother
countries. Whetherabookisstillincopyrightvariesfromcountrytocountry, andwecan’tofferguidanceonwhetheranyspecificuseof
any specific book is allowed. Please do not assume that a book’s appearance in Google Book Search means it can be used in any manner
anywhereintheworld. Copyrightinfringementliabilitycanbequitesevere.
AboutGoogleBookSearch
Google’s mission is to organize the world’s information and to make it universally accessible and useful. Google Book Search helps readers
discovertheworld’sbookswhilehelpingauthorsandpublishersreachnewaudiences. Youcansearchthroughthefulltextofthisbookontheweb
athttp://books.google.com/
1