pairs, faces fastening paste to paste, and alternating with unpasted portions lying back to back.
The bolt thus made is cut along the edges m′, which separates the pile into bags which are like m′ when fully distended.
See also his patent, October 14, 1873, in which the paper is cut longitudinally, intermittingly pasted by the paste-wheels and scraper, the edges then being folded under and paste applied to them.
Thence it passes over a cylinder between it and a second cylinder, when the botto1, 1873.
135,275,T. HotchkissJan. 28, 1873.
138,844,L. D. BennerMay 13, 1873.
139,104,H. G. ArmstrongMay 20, 1873.
140,342,N. BiedingerJuly 1, 1873.
141,862,G. DunhamAug. 19, 1873.
143,358,W. LiddellSept. 30, 1873.
143,674,L. C. CrowellOct. 14, 1873.
143,925,J. S. OstrangerOct. 21, 1873.
145,125,J. P. RaymondDec. 2, 1873.
146,372,W. WebsterJan. 13, 1874.
146,773,R. W. MurphyJan. 27, 1874.
146,774,M. MurphyJan. 27, 1874.
147,998,C. B. StilwellFeb. 24, 1874.
148,280,C. G. BiedingerM
s, notched, folded by a blade which drives the bottom edge between rollers, from whence the folded blank passes to the gummers and flap-folders.
Blanks for paper bags.
b c d shows a bag in successive stages as made in Wolle's machine of July 6, 1858.
The piece is not removed to form the notch, but is folded in to make double the bottom of the bag.
The Rice machine, April 28, 1857, was the first to bend a continuous web of paper over into a tubular shape and cut it off obliquely, so thhMarch 13, 1855.
12,786,Smith and PetteeMay 1, 1855.
12,945,E. W. GoodaleMay 29, 1855.
12,982,F. WolleMay 29, 1855.
13,647,E. W. GoodaleOct. 9, 1855.
17,184,B. F. RiceApril 28, 1857.
19,506,Jacob KellerMarch 2, 1858.
20,838,Francis WolleJuly 6, 1858.
21,657,Henry R. DavidOct. 5, 1858.
22,199,S. E. PetteeNov. 30, 1858.
24,734,William GoodaleJuly 12, 1859.
25,191,William GoodaleAug. 23, 1859.
27,959,Louis D. BarrandApril 24, 1860.
28,188,G. F. LufberryMay 8, 1860.
28,537,S. E. Pettee
at their sides hinged blades, the edges of the blank are folded, reverse folded, and lapped to form a tube which, when distended, is rectangular in section.
See also Guild's patent, January 23, 1872.
Bibby and Baron's English machine, October 1, 1872, for making square-bottomed bags, takes the paper tube from a roll, cuts, pastes, folds, presses, prints, and delivers the completed bag.
Annan's machine, November 12, 1872.
A strip of paper, one edge pasted, is fed over curved guides (c J. P., and S. H. BryantSept. 26, 1871.
119,915,B. S. BinneyOct. 17, 1871.
122,099,James ArkellDec. 26, 1871.
122,510,L. D. BennerJan. 9, 1872.
123,013,George GuildJan. 23, 1872.
123,812,L. C. CrowellFeb. 20, 1872.
131,841,Bibby and BaronOct. 1, 1872.
132,312,H. B. MorrisOct. 15, 1872.
132,890,C. F. AnnanNov. 12, 1872.
133,395,J. ArkellNov. 26, 1872.
134,035,B. ColeDec. 17, 1872.
134,580,C. F. AnnanJan. 7, 1873.
135,145,M. MurphyJan. 21, 1873.
135,275,T. HotchkissJan. 28, 1873.
138
ic, as the hygrometric pendulum, ballistic pendulum, etc.
Previous to the application of the pendulum, a fly-wheel was used, the vanes meeting the resistance of the air, forming a limit to the speed, as in the musical boxes of the present day.
Such was probably the regulator in the clocks of the Saracens, which were moved by weights as early as the eleventh century; the clock which struck the hours, referred to by Dante (1265-1321); the clock in the old Palace Yard, London, put up about 1288 and remaining till the time of Elizabeth; the clock made by William of Wallingford in the reign of Richard II.
(1377-85).
Ebn Junis, of the University of Cordova, invented the timemeasuring pendulum, and his friend and fellow-philosopher, Gerbert, invented the escapement, as it is believed.
Gerbert became, successively, schoolmaster at Rheims (where he had a clock), Archbishop of Ravenna, and Pope Sylvester II.
He died by poison in 1002.
So did his patron, Otho III., about the same tim
. AnnanFeb. 14, 1871.
111,803,C. F. AnnanFeb. 14, 1871.
112,005,P. E. ArmstrongFeb. 21, 1871.
114,743,A. AdamsMay 16, 1871.
116,842,M. E. KnightJuly 11, 1871.
118,327,James ArkellAug. 22, 1871.
119,307,J. M., J. P., and S. H. BryantSept. 26, 1871.
119,915,B. S. BinneyOct. 17, 1871.
122,099,James ArkellDec. 26, 1871.
122,510,L. D. BennerJan. 9, 1872.
123,013,George GuildJan. 23, 1872.
123,812,L. C. CrowellFeb. 20, 1872.
131,841,Bibby and BaronOct. 1, 1872.
132,312,H. B. MorrisOct. 15, 1872.
132,890,C. F. AnnanNov. 12, 1872.
133,395,J. ArkellNov. 26, 1872.
134,035,B. ColeDec. 17, 1872.
134,580,C. F. AnnanJan. 7, 1873.
135,145,M. MurphyJan. 21, 1873.
135,275,T. HotchkissJan. 28, 1873.
138,844,L. D. BennerMay 13, 1873.
139,104,H. G. ArmstrongMay 20, 1873.
140,342,N. BiedingerJuly 1, 1873.
141,862,G. DunhamAug. 19, 1873.
143,358,W. LiddellSept. 30, 1873.
143,674,L. C. CrowellOct. 14, 1873.
143,925,J. S. OstrangerOct. 21, 1873.
145,125,J. P. RaymondDec. 2, 1873.
erard1867
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 roughiFeb. 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.
The rolls which bring the iron to definite merchantable shape are known as the merchant train.
The process of drawing the loops in grooved rolls was suggested in Payne's patent (England, 1728), but does not seem to have be