London Journal of Arts and Sceinces: And Repertory of Patent Inventions, Band 3William Newton, Charles Frederick Partington W. Newton, 1821 |
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Seite 72
... bolt for the purpose of securing the magazine upon the plug , fig . 8 , which sliding bolt has a spring be- hind it , seen at j , in fig . 7 , for the purpose of pressing the bolt against the dove - tailed groove in which it slides . At ...
... bolt for the purpose of securing the magazine upon the plug , fig . 8 , which sliding bolt has a spring be- hind it , seen at j , in fig . 7 , for the purpose of pressing the bolt against the dove - tailed groove in which it slides . At ...
Seite 73
... bolt or catch is here attached to a spring h , on the side of the magazine . Though the first part of the invention claimed in this patent , is confined to the bolt or catch above described , for securing the magazine upon the plug ...
... bolt or catch is here attached to a spring h , on the side of the magazine . Though the first part of the invention claimed in this patent , is confined to the bolt or catch above described , for securing the magazine upon the plug ...
Seite 242
... bolt is passed through , and firmly rivetted to the under side , its head being counter sunk above into the bar , so ... bolts as above , 242 Recent Patents .
... bolt is passed through , and firmly rivetted to the under side , its head being counter sunk above into the bar , so ... bolts as above , 242 Recent Patents .
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