London Journal of Arts and Sceinces: And Repertory of Patent Inventions, Volume 4William Newton, Charles Frederick Partington W. Newton, 1822 - Industrial arts |
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Page 13
... screw passing through the ribs for the pur- pose of tightening the jaws , and holding the leather fast between the indexes while being sewn ; this screw , however , will seldom , if ever , be necessary if the spring is sufficiently ...
... screw passing through the ribs for the pur- pose of tightening the jaws , and holding the leather fast between the indexes while being sewn ; this screw , however , will seldom , if ever , be necessary if the spring is sufficiently ...
Page 14
... screws passing through elongated holes , which render them capable of adjustment . The patentee states , that in addition to the index de- scribed in his former patent , which is applicable to what is called round - seam sewing only ...
... screws passing through elongated holes , which render them capable of adjustment . The patentee states , that in addition to the index de- scribed in his former patent , which is applicable to what is called round - seam sewing only ...
Page 18
... screws , and nuts , or by any other convenient mode of attachment . This construction of carriages has been commonly used in the East Indies for ages ; and , if we mistake not , has been within the last three years employed in carry ...
... screws , and nuts , or by any other convenient mode of attachment . This construction of carriages has been commonly used in the East Indies for ages ; and , if we mistake not , has been within the last three years employed in carry ...
Page 30
... screw , perfectly air tight : the trough is inserted in the reservoir in the direction of the dotted lines , and descends to the bottom : it is represented on a large scale at fig . 4 ; e , a stop - cock proceeding from the head d , and ...
... screw , perfectly air tight : the trough is inserted in the reservoir in the direction of the dotted lines , and descends to the bottom : it is represented on a large scale at fig . 4 ; e , a stop - cock proceeding from the head d , and ...
Page 64
... screw , f , to the upper surface of the flanch or main pallet , e , or fitted friction tight on the pipe or neck . The flanch , or pallet , is firmly fixed on the balance axis , at g . The circular plate , d , is termed the locking ...
... screw , f , to the upper surface of the flanch or main pallet , e , or fitted friction tight on the pipe or neck . The flanch , or pallet , is firmly fixed on the balance axis , at g . The circular plate , d , is termed the locking ...
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Common terms and phrases
1st Sat 2d Sat acid action advantage alpaco anchor animal annatto apparatus appears applied axle balance spring bars boat boiler bottom carbonic acid carriage chevaux-de-frise colour conj consists construction containing contrivance copper Coppermine River cylinder described Diff drawing rollers eclipsed effect employed engine engraving essential oil experiments feet fixed furnaces heat holes Holyhead improved inches Institution invention iron joints Journal of Arts June labour lamp leeches length lever London machine magnesia manual labour manufacture means ment metal method Middlesex mode months for inrolment muriate observations obtained operation passing patent Perigee piece pipe placed plate present produced proposed purpose quantity reservoir rollers ropes round screw shank shewn side Society specific gravity specification spring steam substance surface tallow temperature timber tion tube upper verdigris vessel vicuna volume wheel wick wrought iron
Popular passages
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