US1358229A - Loom-shuttle - Google Patents

Description

H. MATTHEWS.

LOOM SHUTTLE.

APPLICATION manna. 9, 191a.

Patented Nov. 9, 1920.

.17 ttoriwj HARRY MATTHEWS, 0F ROCHDALE, ENGLAND.

LOOM-SHUTTLE.

Application filed February 9, 1918. Serial No.

To all whom it may concern:

e it known that I, HARRY Ma'r'rnnws, a subject of the King siding at Rochdale, in the county of Lancaster, England, have invented certain new and useful Improvements in Loom-Shuttles, of which the following is a specification.

lV y invention relates to p u and for its object to render such shuttles generally more efficient and reliable in operation, suitable for any kind of yarn and easier to thread, than hitherto has been the case.

I attain these objects by the shuttle illustrated in the accompanying drawings in which- Figure 1, is a side view, Fig. 2, a plan, Fig. 3, a longitudinal section, Figs. 4 and 5,'are cross sections and Figs. 6 and 7 detached plans partly in section structed in accordance with my invention.

Similar letters refer to similar parts throughout the several views.

eferring to Figs. 1, 2 drawing, the delivery end fixed vertically two pins or studs 3 and a.

Specification of Letters Patent.

of Great Britain, re

' the pin of a shuttle con- Patented Nov. 9, 1920. 216,311.

The side of the shuttle is as usually formed with a nick or slot 00 preferably at an angle of 30 degrees which nick or slot diagonally crosses the threading hole 3 formed in the shuttle side communicating with the cavity 8.

t each side of the outer end of the threading hole 3/ is fixed a steel pin 2 which prevents the weft cutting into same and breaking the weft and thus forms an eye for the weft to pass through.

Figs. 6 and 7 show 5 different methods of obtaining different degrees of tension on the weft.

In Fig. 6, the thread marked 1 passes direct from the slot of the said fitting into the threading hole y, the thread 2, around a and the thread 3, around the pin t, and then into the threading hole 1 In Fig. 7, the thread marked 4;, passes pin 6 and then around pin a and the thread 5 firs around the pin a and then around pin t into the threading hole.

claim:

and wlth sides integral, a spring controlled bolt located in said fitting across the top of said slot, a socket in one side of said slot for said bolt to fit in and means on said bolt extending above the shuttle top for withdrziwing said bolt, for the purpose speci- 2. In a loom shuttle, a vertical cavity in the front end thereof, two tension pins driven vertically into the bottom of the cavity, and two flexible wires bearing cross wise against said tension pins one of which is driven into the side and the the bottom of said cavity, for the purpose specified.

Signed at Manchester, this 16th day of January, 1918.

HARRY MATTHEIVS. Witnesses:

ALFRED BOSSHARDT, M. I. BOSSHARDT.

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