Hemp Fibre Decorticating U.S. Patents

Hemp Werx Research on [ HEMP ] Fibre Decorticating Machines

Fibre Decoriticating Machine Patent Bibliography

United States Patent US0002989
Filed by Henry Johnson
Patent Issued: March 4, 1843

info:
Machine for breaking and scutching
or cleaning flax or hemp.


United States Patent US0404756
Title: Machine for scraping pulp from fibrous plants
Filed: Febuary 15, 1886 by Randolph G. Ward
Patent Issued: June 4, 1889

info:
The invention relates to an improvement on
fiber disintigrating machines
for cleaning the fiber of leaves or stalks of plants such as,
sisal, hemp, maguey, agaves, jute, ramie, etc..


United States Patent US1584586
Title: Machine for decorticating the fibrous leaves or stems of plants.
Filed: July 22, 1924 by Ernest Wright
Patent Issued: May 11, 1926

info:
Invetion relates to machines for seperating
by combing and scraping, on both sides,
the fiberous parts of leaves or stems of plants
from the pulpy or woody parts thereof
... more effectively

United States Patent 1599239
Title: Machine for breaking or tearing into lengths hemp, fiber, and the like.
Filed: March 2, 1925 by James Knox
Patent Issured: Sept 7, 1926

info:
Invention comprises improvements in and relating
to machines for breaking or tearing hemp length
fiber or strick, as it is termed, and the like.

United States Patent 2108578
Title: Apparatus for the treatment of fibers
Filed: January 24, 1936 by William. T. Brown
Patent issued: Febuary 15, 1938

info:
Invention relates to apparatus for seperating
the fiber from ( New Zealand flax-"formium tenax")
and other fiber bearing plants.
The object of the invention is to obtain fiber
of a fine quality and long staple.

United States Patent 2288652
Title: Decorticating machine
Filed: January 6, 1941 by Walter B. Simons
Patent Issued: January 7, 1942

info:
Invention relates to machines for processing the
leaves and other parts of sisal, Sansevavieria, banana
and similiar plants to isolate the fiber in its natural state...

...to provide a machine which is so designed that in the
processing of the plant parts the fibers are cleaned
thoroughly and rapidly without waste and
without being weakened or otherwise injured.

United States Patent 2359074
Title: Removing woody matter from the stem fibers of textile plants
Filed: October 5, 1940 by Leonida Antonelli
Patent Issued: September 26, 1944

info:
Invention relates to a process and apparatus for removing
the woody matter from the stems of textile plants
such as ramie, hemp and the like.
To provide an apparatus which may operate upon the stem
either in dry or green condition.

United States Patent 2373411
Title: Guard for combing machines for combing textile fibers
Filed: May 8, 1943
Patent Issued: April 10, 1945

info:
Invention relates to guards for combing machines
for combing textile fibers and has for its primary
objective the provision of a guard which affords
the maximum protection of moving parts of the
machine and reduces to the minimum the possibility
of an injury to an operator who may attempt to tamper
with the machine whilst it is in motion.

A further objective is to minimize risk of damage to
the machine caused by the machine being in motion
when a part, or parts, of the working mechanism is,
or are, out of operative position.

United States Patent 2375287
Green decorticating machine
Filed: January 20, 1943 by James M. Dempsey
Patent Issued: May5, 1945

info:
Invention relates to apparatus for decoracting of
plants, shrubs or herbs while in a "green" state.

United States Patent 2460448
Title: Machine for breaking fibrous materials
Filed: August 31, 1943 by John V. Cook
Patentent Issued: Febuary 1, 1949

info:
Invention relates to apparatus for treating
fiberous material and more particularly to apparatus
for breaking and scutching fiberous stalk material such as
hemp, flax, sisel and other like material

United States Patent US2745142
Title: Fibre decorticating machine
Filed March 27, 1952 by John E. Cary
Patent Issued: May 15, 1956

info:
Invention relates to a new and improved
fibre decorticating machine.

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