US101987A - Improvement in slate-washers - Google Patents

Improvement in slate-washers Download PDF

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US101987A
US101987A US101987DA US101987A US 101987 A US101987 A US 101987A US 101987D A US101987D A US 101987DA US 101987 A US101987 A US 101987A
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slate
washers
sponge
improvement
rubber
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00503—Details of the outlet element
    • B05C17/00516—Shape or geometry of the outlet orifice or the outlet element

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  • Meseta-eem SAMUEL G DUGDALE, 0F RICHMOND, INDIANA.
  • A is a non-compressible case, of any suitable matcrial, size, 0r shape, with an opening, 0, lips c c, and handle d.
  • B is a sponge, for the purpose of holding or retaining water or other fluids to be used.
  • vIhe sponge B is filled with the fluid to be used by means of the holes n n, and is conducted to the rubber by the cloth fi. AThe rubber f being drawn over the slate the fluid is'supplied from the sponge by attract-ion in sufticent quantity to cleanse the same.
  • the nature of' my invention consists in having a sponge for the purpose of holding or retaining uitls, inclosed within a non-compressibie case, in :connection with a-material of liner ber than thesponge, leading to a rubber for cleaning slates, thereby constituting a washer that only dainpens the slate, as the sponge rctains thc fiuid until it is drawn from it by capillary attraction, by means of' the friction produced by the rubber, consequently does not requireas lnuch time for drying ofi as when washed by other washers that leave a surplus of' water, and the necessity' of wiping is in a measure avoided.

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  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Description

Meseta-eem SAMUEL G. DUGDALE, 0F RICHMOND, INDIANA.
Letters Patent No. 101,987, dated April 19, 1870.
IMPROVEMENT IN SLATE-WASHERS.
`The Schedule referred to in these Letters Patent and making part of the same To all whom it may concern:
Be it known that I, SAMUEL G. DUGDALE, of the city 0f Richmond, county of Wayne, and State of Indiana, have invented a new and useful Apparatus for Cleaning Slates and other plane surfaces; and I do hereby declare that the lbllinving is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings niaking a part of this specification, in which- Figure 1 is a side view.
Figureg, an end vew. with section cut off, showing contents;
A is a non-compressible case, of any suitable matcrial, size, 0r shape, with an opening, 0, lips c c, and handle d.
B is a sponge, for the purpose of holding or retaining water or other fluids to be used.
Inclosed within the case A, in connection with the sponge B, isa piece of material of finer fiber than the jsponge, as the cotton cloth i, passing between the lips rc c, and fastened by them, forming a rubber, f.
vIhe sponge B is filled with the fluid to be used by means of the holes n n, and is conducted to the rubber by the cloth fi. AThe rubber f being drawn over the slate the fluid is'supplied from the sponge by attract-ion in sufticent quantity to cleanse the same.
The nature of' my invention consists in having a sponge for the purpose of holding or retaining uitls, inclosed within a non-compressibie case, in :connection with a-material of liner ber than thesponge, leading to a rubber for cleaning slates, thereby constituting a washer that only dainpens the slate, as the sponge rctains thc fiuid until it is drawn from it by capillary attraction, by means of' the friction produced by the rubber, consequently does not requireas lnuch time for drying ofi as when washed by other washers that leave a surplus of' water, and the necessity' of wiping is in a measure avoided.
- I do not claim rigid water-reservoirs in connection with a rubber for the purpose of washing slates, as these are well-known devices; but
Vhat I do claim as my invention, and desire to secure by Letters Patent, is-
The non-compi'essible case A, with holes n n, lips 'c c, sponge B, cotton cloth t', or its equivalent, and
rubber j, when arranged and used in the manner and for the purpose above set forth.
. I SAML. G. DUGDALE.
Witnesses:
WM, E. BELL, Jo nu CALvEnT.
US101987D Improvement in slate-washers Expired - Lifetime US101987A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150014002A1 (en) * 2013-07-15 2015-01-15 Jon K. Curry Asymmetric terebrating shovel with lateral displacement slide surface and pivoting lever leg

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150014002A1 (en) * 2013-07-15 2015-01-15 Jon K. Curry Asymmetric terebrating shovel with lateral displacement slide surface and pivoting lever leg

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