US1316496A - Eire-guard machine - Google Patents

Eire-guard machine Download PDF

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US1316496A
US1316496A US1316496DA US1316496A US 1316496 A US1316496 A US 1316496A US 1316496D A US1316496D A US 1316496DA US 1316496 A US1316496 A US 1316496A
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machine
frame member
eire
brushes
fire
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M15/00Flame-throwers specially adapted for purposes covered by this subclass
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S403/00Joints and connections
    • Y10S403/02Metal treatment

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  • Illllllii illlllll 10M114 wow JOHN R. MILLER, 0F HARLEM, MONTANA.
  • This invention is an improved machine for preventing prairie fires by burning the grass to form lanes at suitable distances apart and across and around the protected area, the object of the invention being to provide an improved machine of this kind which is cheap and simple in construction and which can be readily operated.
  • the invention consists in the features of construction, combination, and arrangement of devices, hereinafter fully described and claimed.
  • Figure 1 is a plan of a fire preventing machine constructed and arranged in accordance with my invention.
  • Fig. 2 is a side elevation of the same partly in section.
  • Fig. 3 is a detailed perspective view of the rock shaft and its connections.
  • the frame of my improved fire preventing machine comprises a main lower portion 1 and an upper portion 2 which is mounted for pivotal movement and which may be secured either in horizontal, or in dumping position by means of a lever 4.
  • the machine frame member is rigidly mounted on an axle 5 which is provided with ground wheels 6.
  • the tongue 7 is also connected to the machine frame and a seat 8 is provided for the driver.
  • Brushes 9 which in practice are preferably made of steel, are connected to the upper frame member, at the rear side and are adapted to press closely on the ground, when the machine is in motion.
  • a burner pipe 10 is spaced a suitable distance in front of the brushes and also extends transversely under the machine, is provided with suitable burners 11, and is supplied with gasolene or other suitable liquid hydrocarbon from tanks 12 by means of suitable pipes 13.
  • a hood 14 which may be made of any suitable sheet metal is arranged as a protector between the burners and the brushes and serves otherwise to keep sparks thereunder and prevent the sparks from flying.
  • the burners When in use, the burners destroy the grass as the machine passes over it, the brushes extinguish the fire behind the brushes and prevent it from spreading and the hood also assists in preventingthespreading of the fire by catching and holding the sparks aris-' ing from the burning lanes of grass.
  • the lever 4 is connected by a rod 15 to the arm 16 of a rock shaft 17 which is mounted in bearings at the front side of the lower frame portion and said rock shaft has arms 18 at its ends provided with outwardly projecting spindles 19, on which rollers 20 are revolubly mounted. Said rollers operate in guides 21 on the lower side of the upper frame member or portion.
  • a winch shaft 22 which is mounted in bearings on standards 23 on the upper frame member.
  • Said winch shaft has a crank handle 24 at one end and also has a ratchet wheel 25 which may be engaged by a detent pawl 26.
  • a chain 27 is attached to the lower frame member 1 and is also connected to the winch shaft.
  • a fire preventing machine of the class described comprising a frame member having an axle, supporting wheels and a tongue, a second frame member pivotally mounted on the axle of the first-named frame member for vertical angular movement, brushes, burners, fuel supply tanks for the burners carried by the second-named frame member and arranged at the rear side thereof and means to adjust said second-named frame member pivotally to raise or lower the brushes and burners.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Description

.J. R. MILLER.
FIRE GUARD MACHINE.
APPLICATION FILED DEC. s. 1916. RENEWED MAY 31. I919.
. PatentedSept. 16, 1919.v
Illllllii illlllll 10M114 wow JOHN R. MILLER, 0F HARLEM, MONTANA.
FIRE- GUARD MACHINE.
Specification of Letters Patent.
Application filed December 5, 1916, Serial No. 135,204. Renewed May 31, 1919. Serial No. 301,125.
To all whom it may concern:
Be it known that 1, JOHN R. MILLER, a citizen of the United States, residing at Harlem, in the county of Blaine and State of Montana, have invented new and useful Im-v provements in Fire- Guard Machines, of which the following is a specification.
This invention is an improved machine for preventing prairie fires by burning the grass to form lanes at suitable distances apart and across and around the protected area, the object of the invention being to provide an improved machine of this kind which is cheap and simple in construction and which can be readily operated.
The invention consists in the features of construction, combination, and arrangement of devices, hereinafter fully described and claimed.
1 In the accompanying drawings:
Figure 1 is a plan of a fire preventing machine constructed and arranged in accordance with my invention.
Fig. 2 is a side elevation of the same partly in section.
Fig. 3 is a detailed perspective view of the rock shaft and its connections.
The frame of my improved fire preventing machine comprises a main lower portion 1 and an upper portion 2 which is mounted for pivotal movement and which may be secured either in horizontal, or in dumping position by means of a lever 4. The machine frame member is rigidly mounted on an axle 5 which is provided with ground wheels 6. The tongue 7 is also connected to the machine frame and a seat 8 is provided for the driver.
Brushes 9, which in practice are preferably made of steel, are connected to the upper frame member, at the rear side and are adapted to press closely on the ground, when the machine is in motion. A burner pipe 10 is spaced a suitable distance in front of the brushes and also extends transversely under the machine, is provided with suitable burners 11, and is supplied with gasolene or other suitable liquid hydrocarbon from tanks 12 by means of suitable pipes 13. A hood 14 which may be made of any suitable sheet metal is arranged as a protector between the burners and the brushes and serves otherwise to keep sparks thereunder and prevent the sparks from flying.
When in use, the burners destroy the grass as the machine passes over it, the brushes extinguish the fire behind the brushes and prevent it from spreading and the hood also assists in preventingthespreading of the fire by catching and holding the sparks aris-' ing from the burning lanes of grass.
The lever 4 is connected by a rod 15 to the arm 16 of a rock shaft 17 which is mounted in bearings at the front side of the lower frame portion and said rock shaft has arms 18 at its ends provided with outwardly projecting spindles 19, on which rollers 20 are revolubly mounted. Said rollers operate in guides 21 on the lower side of the upper frame member or portion.
To look the frame members in adjusted position, to hold the brushes at any desired adjustment vertically, I also provide a winch shaft 22 which is mounted in bearings on standards 23 on the upper frame member. Said winch shaft has a crank handle 24 at one end and also has a ratchet wheel 25 which may be engaged by a detent pawl 26. A chain 27 is attached to the lower frame member 1 and is also connected to the winch shaft.
Having described the invention, what is claimed is:
A fire preventing machine of the class described, comprising a frame member having an axle, supporting wheels and a tongue, a second frame member pivotally mounted on the axle of the first-named frame member for vertical angular movement, brushes, burners, fuel supply tanks for the burners carried by the second-named frame member and arranged at the rear side thereof and means to adjust said second-named frame member pivotally to raise or lower the brushes and burners.
In testimony whereof I afiix my signature in presence of two witnesses.
JOHN R. MILLER.
Witnesses:
M. T. LARSON, V ARTHUR WAGNER.
copies of this patent may be obtained for five cents each, by addressing the Commissioner 0! Patents, Washington, D. G.
Patented Sept. 16, 1919.
US1316496D Eire-guard machine Expired - Lifetime US1316496A (en)

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