41G. W. BowlbyMay 21, 1867.
65,783T. W. WebleyJune 11, 1867.
70,463W. R. PapeNov. 5, 1867.
71,149J. ElsonNov. 19, 1867.
72,434D. B. WessonDec. 17, 1867.
78,519E. H. EscherichJune 2, 1868.
78,847D. B. WessonJune 9, 1868.
84,373W. R. PapeNov. 24, 1868.
85,252C. E. SneiderDec. 22, 1868.
87,814G. T. AbbeyMar. 16, 1869.
88,470W. GolcherMar. 30, 1869.
88,890J. McGovernApr. 13, 1869.
89,947G. SchulzMay 11, 1869.
90,214F. WohlgemuthMay 18, 1869.
91,616L. T. FairbanksJune 22, 1869.
91,624by Hand, etc.—Continued.
No.Name.Date.
75,627J. W. CochranMar. 17, 1868.
78,603S. Morris, W. and P. MauserJune 2, 1868.
80,043Thomas WilsonJuly 14, 1868.
81,059B. BurtonAug. 11, 1868.
81,290C. B. RichardsAug. 18, 1868.
*84,459A. WylieNov. 24, 1868.
85,162H. BerdanDec. 22, 1868.
*85,494F. VetterlinDec. 29, 1868.
85,645J. W. CochranJan. 5, 1869.
*85,897C. W. BaldwinJan. 19, 1869.
85,999Carter and EdwardsJan. 19, 1869.
86,091L. A. MerriamJan. 19, 1869.
*86,520V. FogertyFeb. 2, 1869
and the process is continued.
From eight to ten charges are made before any refettling is required, and these heats are worked in a day of ten hours. See puddling-furnace.
Mechanical Puddlers.
Griffith1865
McCarty1852
Berard1867
Harrison1854
Bloomhall1872
Bennett1864
Heatley1873
Gove1858
Dormoy1869
Riley1873
Danes1873
Sellers1873
Wood1870
Heatley1869
Revolving Puddlers.
BeadlestoneDec. 9, 1857
HeatonAug. 13, 1867
AllenApr. 14, 1868
YatesFeb. 23, 1869
DanksNov. 24, 1868
DanksOct. 20, 1869
YatesFeb. 23, 1869
See also patents to Boynton, Allen, Jenkins, Smith, 1871; Jackson, Goodrich, Richardson, et al., Davies, Post, 1872; Jones, Danks, 1873.
Pud′dle-rolls.
The first, or roughing, rolls of a rolling-mill.
Invented by Henry Cort, England, and patented in 1783.
The loop, or ball of puddled iron, after a preliminary forging, is drawn out by passing through the puddle-rolls, instead of being extended under the hammer.
It is then a rough bar.
ue.)613BlodgettOct. 12, 1858.
25,968HudsonNov. 1, 1859.
57,500Halsey et al.Aug. 28, 1866.
(Reissue.)3,214ConantNov. 24, 1868.
93,615HancockAug. 10, 1869.
2.
(e.) Two or more Kinds of Stitches.
26,059ScofieldNov. 8, 1859.
77,889KerrMay 12g Surface below Cloth. (continued).
No.Name.Date.
83,133ColeOct. 20, 1868.
83,596BenedictNov. 3, 1868.
84,389SmithNov. 24, 1868.
93,553PlummerAug. 10, 1869.
98,452WhitneyDec. 28, 1869.
98,771HouseJan. 11, 1870.
(Reissue.)3,795WillcoxJan.6. Hemmers. (continued).
No.Name.Date.
80,090RehfussJuly 21, 1868.
80,558MorrisonAug. 4, 1868.
84,454Welder et al.Nov. 24, 1868.
(Reissue.)3,402BlodgettApr. 27, 1869.
92,692BartlesonJuly 20, 1869.
96,180YeutzerOct. 26, 1869.
96,809HowelleedAug. 6, 1867.
69,946StewartOct. 15, 1867.
80,371StewartJuly 28, 1868.
83,592BartramNov. 3, 1868.
84,414CrandellNov. 24. 1868.
84,676Brooks et al.Dec. 8, 1868.
89,415LowerreeApr. 27, 1869.
94, 299FairbairnAug. 31, 1869.
95,171VosburghSept.