US1117894A - Electromagnetic control device for exits of sand-boxes. - Google Patents

Electromagnetic control device for exits of sand-boxes. Download PDF

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Publication number
US1117894A
US1117894A US82509814A US1914825098A US1117894A US 1117894 A US1117894 A US 1117894A US 82509814 A US82509814 A US 82509814A US 1914825098 A US1914825098 A US 1914825098A US 1117894 A US1117894 A US 1117894A
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Prior art keywords
sand
boxes
exits
electromagnetic control
control device
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US82509814A
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George Orbin
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B39/00—Increasing wheel adhesion
    • B60B39/02—Vehicle fittings for scattering or dispensing material in front of its wheels
    • B60B39/04—Vehicle fittings for scattering or dispensing material in front of its wheels the material being granular, e.g. sand
    • B60B39/10—Vehicle fittings for scattering or dispensing material in front of its wheels the material being granular, e.g. sand the dispensing being controlled electrically or electromagnetically

Definitions

  • This invention relates to new and useful improvements in sand boxes in which the exit end of the box is controlled by the movement of the core of a solenoid which is actuated as the electromagnet is energized.
  • Figure l is a central vertical sectional view through a magnetic sand box having features of my invention and Fig. 2 is a cross sectional view on line 22 of Fig. 1.
  • a slide F is fastened to the outer end of said core and is movable within a slot formed in the standard which supports the sand box and which moves transversely across the exit duct which is adapted to control the same.
  • a sand box apparatus comprising a hollow support having laterally extending flanges at its upper end, said support being hollow and flaring near its upper end with a channel formed in the upper surface of one of its flanges and leading into said flaring portion, the flaring part of the support extending below the flanges, a hopper having a contracted exit end, the marginal wall of which exit end overhangs the upper flaring part of the support and provided with flanges which engage the flanges upon the support, a solenoid having a sprang-pressed core terminating in a slide, movable through said channel and having its opposite edges and end beveled and conforming to and adapted to engage the flaring wall of the support, the upper surface of said slide adapted to contact with the under surface of one of the flanges at the bottom of the hopper and the under surface of the wall of the hopper which overhangs the flaring part.

Description

G. 01113111. ELECTROMAGNETIC CONTROL DEVIOB'FOR EXITS 0P SAND BOXES.
APPLICATION FILED MAR.16,1914.
Patented Nov. 17, 1914.
an umfloz GeoryeOrfiin fyu/a. I
wi t 14mm 29 GEORGE OBBIN, 0F HOBOKEN, PENNSYLVANIA.
ELECTROMAGNETIC CONTROL DEVICE FOR EXI'IS OF SAND-BOXES.
Specification of Letters Patent.
Patented Nov. 17, 1914.
Application filed March 16, 1914. Serial No. 825,098.
To all whom it may concern Be it known that I, GEORGE ORBIN, a citizen of the United States, residing at Hoboken, in the county of Allegheny and State of Pennsylvania, have invented certain new and useful Improvements in Electromagnetic Control Devices for Exits of Sand- Boxes; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters and figures of reference marked thereon, which form a part of this specification.
This invention relates to new and useful improvements in sand boxes in which the exit end of the box is controlled by the movement of the core of a solenoid which is actuated as the electromagnet is energized.
My invention comprises various details of construction, combinations and arrangements of parts which will be hereinafter fully described, shown in the accompanying drawings and then specifically defined in the appended claim.
1 illustrate my invention in the accompanying drawings, in which:
Figure l is a central vertical sectional view through a magnetic sand box having features of my invention and Fig. 2 is a cross sectional view on line 22 of Fig. 1.
Reference now being had to the details of the drawings by letter,'A designates a sand box mounted upon a suitable support C in which the exit duct C is formed. An electromagnet D is provided with a reciprocating core E which, as the magnet is energized,
is adapted to be given a longitudinal movement. A slide F is fastened to the outer end of said core and is movable within a slot formed in the standard which supports the sand box and which moves transversely across the exit duct which is adapted to control the same.
The operation of the form of my invention as disclosed in Fig. 1 will be readily understood and is as follows: When it is desired to allow sand to be dispensed from the box, the current is sent through a coil of the electromagnet, causing a longitudinal movement to be imparted to the core and which has connected to its end the slide which regulates the exit duct or passageway leading from the box, thus allowing sand to be dispensed from the box.
\Vhat I claim to be new is:
A sand box apparatus comprising a hollow support having laterally extending flanges at its upper end, said support being hollow and flaring near its upper end with a channel formed in the upper surface of one of its flanges and leading into said flaring portion, the flaring part of the support extending below the flanges, a hopper having a contracted exit end, the marginal wall of which exit end overhangs the upper flaring part of the support and provided with flanges which engage the flanges upon the support, a solenoid having a sprang-pressed core terminating in a slide, movable through said channel and having its opposite edges and end beveled and conforming to and adapted to engage the flaring wall of the support, the upper surface of said slide adapted to contact with the under surface of one of the flanges at the bottom of the hopper and the under surface of the wall of the hopper which overhangs the flaring part.
In testimony whereof I hereunto ailix my signature in presence of two witnesses.
GEORGE ORBIN.
Witnesses:
JAS. CELENDER,
JAs. L. Lowny.
US82509814A 1914-03-16 1914-03-16 Electromagnetic control device for exits of sand-boxes. Expired - Lifetime US1117894A (en)

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US82509814A US1117894A (en) 1914-03-16 1914-03-16 Electromagnetic control device for exits of sand-boxes.

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US82509814A US1117894A (en) 1914-03-16 1914-03-16 Electromagnetic control device for exits of sand-boxes.

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631874A (en) * 1951-07-31 1953-03-17 Garrett H Crouse Sander
US2692115A (en) * 1951-04-27 1954-10-19 Westinghouse Air Brake Co Slide valve
US2730389A (en) * 1951-01-20 1956-01-10 Maurice D Sherman Emergency sanding device for automotive vehicles
US2775474A (en) * 1952-05-21 1956-12-25 Joseph A Gendreau Sander attachment for motor vehicles
US3024797A (en) * 1958-11-17 1962-03-13 White Sales Corp Graham Sand cut-off
US3034816A (en) * 1961-03-08 1962-05-15 Leonard Davis Automatic sanding device for automobiles
US3941349A (en) * 1974-07-03 1976-03-02 Pierson Michael L Electromechanically actuated gate valve apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730389A (en) * 1951-01-20 1956-01-10 Maurice D Sherman Emergency sanding device for automotive vehicles
US2692115A (en) * 1951-04-27 1954-10-19 Westinghouse Air Brake Co Slide valve
US2631874A (en) * 1951-07-31 1953-03-17 Garrett H Crouse Sander
US2775474A (en) * 1952-05-21 1956-12-25 Joseph A Gendreau Sander attachment for motor vehicles
US3024797A (en) * 1958-11-17 1962-03-13 White Sales Corp Graham Sand cut-off
US3034816A (en) * 1961-03-08 1962-05-15 Leonard Davis Automatic sanding device for automobiles
US3941349A (en) * 1974-07-03 1976-03-02 Pierson Michael L Electromechanically actuated gate valve apparatus

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