US733587A - Electrical rotary portable machine for cutting sugar-cane, &c. - Google Patents

Electrical rotary portable machine for cutting sugar-cane, &c. Download PDF

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Publication number
US733587A
US733587A US15325503A US1903153255A US733587A US 733587 A US733587 A US 733587A US 15325503 A US15325503 A US 15325503A US 1903153255 A US1903153255 A US 1903153255A US 733587 A US733587 A US 733587A
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Prior art keywords
cane
portable machine
electrical rotary
sugar
machine
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Expired - Lifetime
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US15325503A
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Stephen John Hylton-Bravo
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Definitions

  • the objects of my invention are improvements in the methods by which sugar-cane, maize-stocks, carcasses of meat, and the like are out. It is simple in construction, is worked by electricity, and carried in the hand of the operator.
  • a circular saw a, said saw being attached by screws to the metal motor-casing] 1) represents the revolving armature; c, the armature-coils; e, the field-magnet coils 5 f, the commutator; g, the central revolving spindle 72-,the gun-metal bearing in which said spindle 9 works; j, the motor-casing, and Z the handle by which the machine is carried and worked.
  • a switch is provided in said handle by which Serial No. 153,255. (No model.)
  • the electricity may be turned off or on at the will of the operator.
  • the upper portion of saw a will be pro tected by a suitable guard or cover.
  • the central spindle Q will be made hollow in order that oil may be carried therein for the purpose of lubrication.
  • the means of supplying motive power to the machine is by the use of insulated wires f, connected with a dynamo or other source of electric power.
  • the machine being light, is carried in the hands and may be applied to cut sugar-cane at any suitable or desired angle.
  • the machine can be used to cut and top su-- gar-cane, cut maize-stalks, cut up carcasses of meat, and the like.
  • An electrically-driven machine for cut ting sugar-cane comprising a rotary casing, a saw carried thereby, armatures revolving with the casing and stationary field-magnets within the casing, substantially as described.

Description

PATENTED JULY 14, 1903 S. J.'HYLTON-BRAVO. ELECTRICAL ROTARY PORTABLE MACHINE FOR CUTTING SUGAR CANE, &o.
APPLICATION FILED APR. 18, 1903.
K0 MODEL.
lNVENTOF? zegrfi JW-fi 71. 242,4 4 JAM QQ M L UNITED STATES Patented July 14, 1903.
PATENT OFFICE.
ELECTRICAL ROTARY PORTABLE MACHINE FOR CUTTING SUGAR-CANE, &c.
SPECIFICATION forming part of Letters Patent No. 733,587, dated July 14, 1903.
Application filed April 18, 1903.
To all whom it may concern:-
Be it known that I, STEPHEN JOHN HYLTON- v and the Like, of which the followingis a specification.
The objects of my invention are improvements in the methods by which sugar-cane, maize-stocks, carcasses of meat, and the like are out. It is simple in construction, is worked by electricity, and carried in the hand of the operator.
In order that my invention may be clearly rendered, reference may be had to the accompanying sheet of drawings, in which- Figure 1 is a section through the motor and handle, and Fig. 2 a section through the spindle.
Similar letters of reference are used to indicate like parts in both views.
In constructing a cutting-machine accord ing to my invention I employ a circular saw a, said saw being attached by screws to the metal motor-casing] 1) represents the revolving armature; c, the armature-coils; e, the field-magnet coils 5 f, the commutator; g, the central revolving spindle 72-,the gun-metal bearing in which said spindle 9 works; j, the motor-casing, and Z the handle by which the machine is carried and worked. A switch is provided in said handle by which Serial No. 153,255. (No model.)
the electricity may be turned off or on at the will of the operator.
The upper portion of saw a will be pro tected by a suitable guard or cover. The central spindle Q will be made hollow in order that oil may be carried therein for the purpose of lubrication.
The means of supplying motive power to the machine is by the use of insulated wires f, connected with a dynamo or other source of electric power.
The machine, being light, is carried in the hands and may be applied to cut sugar-cane at any suitable or desired angle.
The machine can be used to cut and top su-- gar-cane, cut maize-stalks, cut up carcasses of meat, and the like.
Having now described my invention, what I claim as new,'and desire to secure by Letters Patent, is
1. An electrically-driven machine for cut ting sugar-cane, comprising a rotary casing, a saw carried thereby, armatures revolving with the casing and stationary field-magnets within the casing, substantially as described.
2. In an electrically-driven machine for cutting sugar-cane, a rotary casing, a saw carried thereby, armatures revolving with the casing, stationary field-magnets, and a handle carrying the casing, substantially as described.
' In witness whereof I have hereunto set my hand in presence of two witnesses.
STEPHEN JOHN IIYLTON'BRAVO.
US15325503A 1903-04-18 1903-04-18 Electrical rotary portable machine for cutting sugar-cane, &c. Expired - Lifetime US733587A (en)

Priority Applications (1)

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US15325503A US733587A (en) 1903-04-18 1903-04-18 Electrical rotary portable machine for cutting sugar-cane, &c.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15325503A US733587A (en) 1903-04-18 1903-04-18 Electrical rotary portable machine for cutting sugar-cane, &c.

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US733587A true US733587A (en) 1903-07-14

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US15325503A Expired - Lifetime US733587A (en) 1903-04-18 1903-04-18 Electrical rotary portable machine for cutting sugar-cane, &c.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199194A (en) * 1964-01-06 1965-08-10 W A Bishop Jr Cast cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199194A (en) * 1964-01-06 1965-08-10 W A Bishop Jr Cast cutter

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