FREE BOOKS

Author's List




PREV.   NEXT  
|<   22   23   24   25   26   27   28   29   30   31   32   33   34   35   36   37   38   39   40   41   42   43   44   45   46  
47   48   49   50   51   52   53   54   55   56   57   58   59   60   61   62   63   64   65   66   67   68   69   70   71   >>   >|  
which was moved back to its original position. The cloth was moved forward on the pins, and the seam continued. In his patent specifications, Howe claimed the following: 1. The forming of the seam by carrying a thread through the cloth by means of a curved needle on the end of a vibrating arm, and the passing of a shuttle furnished with its bobbin, in the manner set forth, between the needle and the thread which it carried, under combination and arrangement of parts substantially the same with that described. 2. The lifting of the thread that passes through the needle-eye by means of the lifting-rod, for the purpose of forming a loop of loose thread that is to be subsequently drawn in by the passage of the shuttle, as herein fully described, said lifting-rod being furnished with a lifting pin, and governed in its motion by the guide-pieces and other devices, arranged and operating substantially as described. 3. The holding of the thread that is given out by the shuttle, so as to prevent its unwinding from the shuttle-bobbin after the shuttle has passed through the loop, said thread being held by means of the lever or slipping-piece, as herein made known, or in any other manner that is substantially the same in its operation and result. 4. The manner of arranging and combining the small lever with the sliding box, in combination with the spring-piece, for the purpose of tightening the stitch as the needle is retracted. 5. The holding of the cloth to be sewed by the use of a baster-plate furnished with points for that purpose, and with holes enabling it to operate as a rack in the manner set forth, thereby carrying the cloth forward and dispensing altogether with the necessity of basting the parts together. The five claims, which were allowed Howe in his patent, have been quoted to show that he did not claim the invention of the eye-pointed needle, for which he has so often been credited. The court judgment[34] that upheld Howe's claim to his patented right to control the use of the eye-pointed needle in combination with a shuttle to form a lockstitch was mistakenly interpreted by some as verifying control of the eye-pointed needle itself. [Illustration: Figure 15.--HOWE'S PATENT MODEL, 1846. (Smithsonian photo 45525-B.)] After patenting his invention, Howe spent thre
PREV.   NEXT  
|<   22   23   24   25   26   27   28   29   30   31   32   33   34   35   36   37   38   39   40   41   42   43   44   45   46  
47   48   49   50   51   52   53   54   55   56   57   58   59   60   61   62   63   64   65   66   67   68   69   70   71   >>   >|  



Top keywords:

needle

 

shuttle

 

thread

 

lifting

 
manner
 

substantially

 

pointed

 

combination

 

purpose

 

furnished


forward

 

invention

 

holding

 
carrying
 
control
 
bobbin
 

forming

 

patent

 

enabling

 

operate


baster

 

points

 

dispensing

 
necessity
 

basting

 

allowed

 
claims
 
quoted
 

altogether

 
patented

Illustration
 

verifying

 
Smithsonian
 

PATENT

 
Figure
 

upheld

 

judgment

 
credited
 

mistakenly

 

interpreted


patenting

 
lockstitch
 

passes

 

arrangement

 
carried
 

subsequently

 

governed

 

motion

 
passage
 

passing