US675305A - Washing-machine. - Google Patents

Washing-machine. Download PDF

Info

Publication number
US675305A
US675305A US2298600A US1900022986A US675305A US 675305 A US675305 A US 675305A US 2298600 A US2298600 A US 2298600A US 1900022986 A US1900022986 A US 1900022986A US 675305 A US675305 A US 675305A
Authority
US
United States
Prior art keywords
pounder
pounders
rod
central
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US2298600A
Inventor
Henry F Staggs
Robert H Staggs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US2298600A priority Critical patent/US675305A/en
Application granted granted Critical
Publication of US675305A publication Critical patent/US675305A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F15/00Washing machines having beating, rubbing or squeezing means in receptacles stationary for washing purposes

Definitions

  • WITNESSES A TTOHNE "S Patented May 2a, 1961.
  • the object of the invention is to provide a new and improved washing-machine arranged for use on any kind of tub and adapted to insure a perfect uniform washing of all the clothes in the tub by the use of yieldinglymounted pounders, which intermittently change their position relatively to the clothes under treatment.
  • Figure 1 is aside elevation of the improve- Fig. 2 is a front view of the same.
  • Fig. 3 is an enlarged sectional front view of the support for the side pounders and the central pounder-rod.
  • Fig. 4 is a reduced side elevation of the improvement, showing the washing-machine out of action.
  • Fig. 5 is a front elevation of the central pounder-rod and adjacent parts with the lever in cross-section, and
  • Fig. 6 is a detail View illustrating the central pounder-rod in its relation to the lever.
  • the washbench A is adapted to support an ordinary tub B, into which extend atmospheric pounders O 0 C of which the pounder C is centrally located relatively to the tub B, and the pounders O C are arranged on opposite sides of the central pounder 0.
  • Each of the pounders is made in inverted-cup shape and has a horizontal partition 0 with apertures opening into an upper compartment, from which lead apertures O to the outside.
  • the central pounder O has an up-and-down reciprocating movement,while the side pounders C C have a similar reciprocating movement, but at the same time turn around the central pounder C.
  • the following mechanism is provided:
  • the central pounder C is secured on the lower end of a rod D, extending loosely through a tube E, fixed on the cross-bar F of a swinging frame F, fulcrumed on a rod F carried on the upper ends of standards F erected on the washbench A.
  • the swinging frame F is held in a horizontal position either forward over the washbench A, as shown in Fig. 1, or rearward at one side of the washbench, as indicated in Fig. 4, by means of braces F pivoted to the frame and having a connecting-bar F extending through elongated slots F in the standards F
  • the swinging frame can be moved by the operator into either of the positions mentioned and shown and supported by the braces F in the desired position.
  • the side pounders C O are secured on rods G, fitted to slide vertically in a support H, having a hub H mounted to turn in a crosshead H fitted to slide verticallyin guideways F depending from the swinging frame F, as indicated in the drawings.
  • Each rod G, with its pounder O or 0 is pressed on by a spring G, one end of which rests on a collar G secured to the rod G, the other end of the spring abutting against the under side of the support H.
  • a collar G is adjustably held on the upper end of the rod G by means of a pin G extending through the collar and through one of a series of apertures G formed in the rod, so that the said collar G normally rests on the top of the support H; but when the latter moves downward, as hereinafter more fully described, and the pounder O or 0 comes in contact with the clothes in the tub B then the rod G is free to slide upward in the support H against the tension of the spring G, while the support H proceeds farther downward in the tub.
  • the spring G again moves the rod G and its pounder into a lowermost position relatively to the support H.
  • the following, device is provided: On the upper end of the rod D is adjustably secured a sleeve D by means of a pin D passing transversely through the sleeve and through one of a series of apertures D in the rod, as is plainly shown in Fig. 5.
  • the sleeve D is threaded at its upper end and on the latter screws a nut D normally seated on the top of a cross-head D pivoted on the side arms D attached to a lever I, receiving a reciprocating movement, as hereinafter more fully described.
  • the cross-head D is pressed on at the under side by one end of a spring D coiled 011 the sleeve D and resting with its other end on a collar D fixed at the lower end of the sleeve D, so that when the cross-head I) is moved downward the sleeve D, rod D, and central pounder O are moved in a like direction; but when the pounder is resisted in its downward movement by the clothes in the washtub then the cross-head on its farther downward stroke compresses the spring D without moving the rod D farther downward, so that the pounder yieldingly pounds the clothes.
  • the operator is enabled to adjust the tension of the spring D to any desired degree by screwing the nut D" up or down on the sleeve, and the pounder C and rod D may be moved up or down, according to the depth of the tub and the clothes therein by adjusting the rod 1) on the sleeve by the pin D.
  • the rod is free to move straight up and down irrespective of the swinging movement of the lever I.
  • the rod D extends loosely through an elongated opening in the lever I, (see Fig. 5,) and this lever is fnlcrumed on the rod F and levers I, also fnlcrumed on the said rod F are connected by links II with the cross-head H to impart a reciprocating movement to the side pounders 0 C
  • the levers I I are provided at their forward ends with elongated slots I 1 of which the slot I is engaged by a crank-arm J, and the slot 1 is engaged by crank-arms J extending in opposite directions to the crank-arm J, but all forming part of a crank-shaft J, mounted to turn in suitable hearings in the forward end of the swinging frame I
  • a handle J is secured on one outer end of the shaft J, so as to allow the operator to turn said shaft J and cause the crank-arms J J to impart an upanddown swinging movement to the levers I I, but in such a manner that when the levers I move upward the levers 1 swing downward, or vice versa.
  • a ratchet-wheel K On the support H is secured a ratchet-wheel K, concentric to the hub H and adapted to be engaged by a pull-pawlK, fnlcrumed on the arm L of the lever L, fulcrumed on the top of the cross-head H as is plainly indicated in Fig. 2.
  • the lever L is provided with an arm L loosely engaging an aperture in one of the guideways F so that when the cross-head H moves up and down the said arm L causes a swinging of the lever L to actuate the pawl K, so that the latter turns the ratchet-wheel K, and with it the support H and the pounders 0 C carried by said support H.
  • a spring K presses the pawl K to hold the same in mesh with the teeth of the ratchet-wheel K.
  • the ratchet- Wheel K is turned during the upstroke of the cross-head H
  • the operation is as follows: In order to place the tub B in position on the bench A, it is first necessary to swing the frame F into the position shown in Fig.
  • the pounders C C 0 move in contact with the clothes, press and agitate the same, and cause the water or soapsuds to circulate through the clothes, so as to properly wash the same, it being understood that a very strong agitation of the water and clothes takes place, as the central pounder in moving down yieldingly holds the clothes at the middle of the tub, while at the same time the side pounders C C move upward out of engagement with the clothes.
  • Awashing-machine having a pounder, a rod carrying the said pounder, a sleeve adjustable on the said rod, a cross-head, a lever, side arms connected with the lever and to which the cross-head is pivoted, a spring coiled on the said sleeve and engaging the under side of the cross-head, and a nut on the sleeve for adjusting the tension of the said spring, as set forth.
  • a washing-machine comprising a central pounder and side pounders located on opposite sides of the central pounder, means for moving the central pounder and the side pounders vertically in opposite directions,
  • a washing-machine comprising a central pounder and side pounders located on opposite sides of the central pounder, means for moving the central pounder and the side pounders vertically in opposite directions, and means for intermittently turning the side pounders around the central pounder, said means comprising a ratchet-wheel fixed on a support for the side pounders, a pawl for engagement with said ratchet wheel, and a crank-lever carrying said pawl and f nlcru med on the said support, said crank-lever having an arm engaging a fixed. part of the frame, substantially as shown and described.
  • a washing-machine comprising a central pounder, side pounders located at opposite sides of the central pounder, a support carrying said side pounders, a cross-head in which said support is mounted to turn, a rod carrying said central pounder, levers connected by links with said cross-head and with said rod, and a crank-shaft having crankarms extending in opposite directions and connected with said levers, to impart an upand-down movement to said rod and said cross-head but in opposite directions, substantially as shown and described.
  • a washing-machine comprising a central pounder, side pounders located at opposite sides of the central pounder, a support carrying said side pounders, a cross-head in which said support is mounted to turn, a rod carrying said central pounder, levers connected by links with said cross-head and with said rod, a crank-shaft having crank-arms extending in opposite directions and connected with said levers to impart an up-and-down movement to said rod and said cross-head but in opposite directions, a ratchet-wheel on said support, a pawl in mesh with said ratchetwheel, and a lever carrying said pawl, and having an arm engaging a fixed part of the frame, as set forth.
  • a washing-machine comprising a cen-- tral pounder, side pounders, a support in which the side pounders are fitted to slide vertically, means for moving the central pounder and the support for the side pounders vertically but in opposite directions, and means for intermittently turning the said support, substantially as set forth.
  • a washing-machine comprising a frame mounted to swing, a plurality of pounders carried by said frame, one of which is arranged centrally and the others are located at the sides of the central pounder, a rod carrying said central pounder, a tube fixed to the frame and through which the said rod extends, a
  • Awashing-machine comprising a frame provided with a cross-bar, a tube secured to the cross-bar, a central pounder, a rod extending through said tube and carrying the central pounder, side pounders, a support carrying said side pounders and provided with a hub arranged concentric to the said tube, a cross-head having guided vertical movement and in which the said hubis mounted to turn, means for moving the said cross-head and the rod carrying the central pounder vertically, and means for intermittently turning the support carrying the side pounders, substantially as set forth.
  • a washingmachine comprising a central pounder, side pounders, a support carrying said side pounders, a cross-head having vertical movement and in which said support is mounted to turn, a rod carrying said central pounder, levers fulcrumed at one end and provided with elongated slots at the other end, connections between the said levers and the cross-head and rod, a crank-shaft having crank-arms engaging the elongated slots in the levers, to impart an up-and-down move ment to said rod and said cross-head, and means actuated by the movement of the crosshead for intermittently turning the support carrying the side pounders, substantially as set forth.

Description

No. 675,305. Patented May 28, I90l. H. F. &. R. H. STAGGS.
WASHING MACHINE.
(Application filed July 9, 1900.)
2 Sheets-Sheet I.
(No Model.)
WITNESSES A TTOHNE )"S Patented May 2a, 1961.
H. F. &. B.,H. STAGGS.
WASHING. MACHINE.
(Apphcatnon filed July 9 1900 (No Model.) 2 Sheets-Sheet 2.
IN VE N TOHJ WITNESSES 1': adam: FETERI 0a.. wropmo" wuumam. B c.
' ment with parts in section.
UNITED STATES PATENT OFFICE.
HENRY F. STAGGS AND ROBERT H. STAGGS, OF MCKINNEY, TEXAS.
WASHING-MACHINE.
SPECIFICATION forming part of Letters Patent No. 675,305, dated May 28, 1901.
Application filed July 9, 1900. Serial No. 22,986. (No model.)
To all whom it may concern.-
Be it known that we, HENRY FRANKLIN v STAGGS and ROBERT HARRIS STAGGS, citizens of the United States, and residents of McKinney, in the county of Collin and State of Texas, have invented a new and Improved Washing- Machine, of which the followingis afull, clear, and exact description.
The object of the invention is to provide a new and improved washing-machine arranged for use on any kind of tub and adapted to insure a perfect uniform washing of all the clothes in the tub by the use of yieldinglymounted pounders, which intermittently change their position relatively to the clothes under treatment.
The invention consists of novel features and parts and combinations of the same, as will be fully described hereinafter and then. pointed out in the claims.
A practical embodiment of the invention is represented in the accompanying drawings, forming a part of this specification, in which similar characters of reference indicate corresponding parts in all the views.
Figure 1 is aside elevation of the improve- Fig. 2 is a front view of the same. Fig. 3 is an enlarged sectional front view of the support for the side pounders and the central pounder-rod. Fig. 4 is a reduced side elevation of the improvement, showing the washing-machine out of action. Fig. 5 is a front elevation of the central pounder-rod and adjacent parts with the lever in cross-section, and Fig. 6 is a detail View illustrating the central pounder-rod in its relation to the lever.
The washbench A is adapted to support an ordinary tub B, into which extend atmospheric pounders O 0 C of which the pounder C is centrally located relatively to the tub B, and the pounders O C are arranged on opposite sides of the central pounder 0. Each of the pounders is made in inverted-cup shape and has a horizontal partition 0 with apertures opening into an upper compartment, from which lead apertures O to the outside. The central pounder O has an up-and-down reciprocating movement,while the side pounders C C have a similar reciprocating movement, but at the same time turn around the central pounder C. For this purpose the following mechanism is provided:
The central pounder C is secured on the lower end of a rod D, extending loosely through a tube E, fixed on the cross-bar F of a swinging frame F, fulcrumed on a rod F carried on the upper ends of standards F erected on the washbench A. The swinging frame F is held in a horizontal position either forward over the washbench A, as shown in Fig. 1, or rearward at one side of the washbench, as indicated in Fig. 4, by means of braces F pivoted to the frame and having a connecting-bar F extending through elongated slots F in the standards F By this arrangement the swinging frame can be moved by the operator into either of the positions mentioned and shown and supported by the braces F in the desired position.
The side pounders C O are secured on rods G, fitted to slide vertically in a support H, having a hub H mounted to turn in a crosshead H fitted to slide verticallyin guideways F depending from the swinging frame F, as indicated in the drawings. Each rod G, with its pounder O or 0 is pressed on by a spring G, one end of which rests on a collar G secured to the rod G, the other end of the spring abutting against the under side of the support H. A collar G is adjustably held on the upper end of the rod G by means of a pin G extending through the collar and through one of a series of apertures G formed in the rod, so that the said collar G normally rests on the top of the support H; but when the latter moves downward, as hereinafter more fully described, and the pounder O or 0 comes in contact with the clothes in the tub B then the rod G is free to slide upward in the support H against the tension of the spring G, while the support H proceeds farther downward in the tub. When the support H recedes or moves in an upward direction, then the spring G again moves the rod G and its pounder into a lowermost position relatively to the support H.
In order to give a reciprocating motion to the support H and the side pounders 0 0 carried thereby, and to impart a like motion to the central pounder C and to allow the latter to yield, the following, device is provided: On the upper end of the rod D is adjustably secured a sleeve D by means of a pin D passing transversely through the sleeve and through one of a series of apertures D in the rod, as is plainly shown in Fig. 5. The sleeve D is threaded at its upper end and on the latter screws a nut D normally seated on the top of a cross-head D pivoted on the side arms D attached to a lever I, receiving a reciprocating movement, as hereinafter more fully described. The cross-head D is pressed on at the under side by one end of a spring D coiled 011 the sleeve D and resting with its other end on a collar D fixed at the lower end of the sleeve D, so that when the cross-head I) is moved downward the sleeve D, rod D, and central pounder O are moved in a like direction; but when the pounder is resisted in its downward movement by the clothes in the washtub then the cross-head on its farther downward stroke compresses the spring D without moving the rod D farther downward, so that the pounder yieldingly pounds the clothes. By the yielding construction for the central pounder, as described, the operator is enabled to adjust the tension of the spring D to any desired degree by screwing the nut D" up or down on the sleeve, and the pounder C and rod D may be moved up or down, according to the depth of the tub and the clothes therein by adjusting the rod 1) on the sleeve by the pin D. By having the cross-head pivoted in bearings carried by the lever I the rod is free to move straight up and down irrespective of the swinging movement of the lever I.
The rod D extends loosely through an elongated opening in the lever I, (see Fig. 5,) and this lever is fnlcrumed on the rod F and levers I, also fnlcrumed on the said rod F are connected by links II with the cross-head H to impart a reciprocating movement to the side pounders 0 C The levers I I are provided at their forward ends with elongated slots I 1 of which the slot I is engaged by a crank-arm J, and the slot 1 is engaged by crank-arms J extending in opposite directions to the crank-arm J, but all forming part of a crank-shaft J, mounted to turn in suitable hearings in the forward end of the swinging frame I A handle J is secured on one outer end of the shaft J, so as to allow the operator to turn said shaft J and cause the crank-arms J J to impart an upanddown swinging movement to the levers I I, but in such a manner that when the levers I move upward the levers 1 swing downward, or vice versa. From the foregoing it is evident that the swinging movement of the levers I I causes an up-and-down sliding motion of the rod D and the central pounder C and an up-and-down sliding movement of the cross-head H hub 11, and support H, to-
gether with the rods G, carrying the pounders C and C In order to turn the support II intermittently in addition to the up-and-down movement above described, the following device is provided: On the support H is secured a ratchet-wheel K, concentric to the hub H and adapted to be engaged by a pull-pawlK, fnlcrumed on the arm L of the lever L, fulcrumed on the top of the cross-head H as is plainly indicated in Fig. 2. The lever L is provided with an arm L loosely engaging an aperture in one of the guideways F so that when the cross-head H moves up and down the said arm L causes a swinging of the lever L to actuate the pawl K, so that the latter turns the ratchet-wheel K, and with it the support H and the pounders 0 C carried by said support H. A spring K presses the pawl K to hold the same in mesh with the teeth of the ratchet-wheel K. The ratchet- Wheel K is turned during the upstroke of the cross-head H The operation is as follows: In order to place the tub B in position on the bench A, it is first necessary to swing the frame F into the position shown in Fig. 4, and when the tub is in position and the clothes to be washed are contained in said tub then the swinging frame F is swung back to an active position, so that the pounders O O C extend in the tub. The operator now turns the handle J of the crank-shaft J to impart an np-anddown reciprocating motion to the pounders G C 0 as above described, and also to turn the support II to move the pounders C C around the central pounder O at the time the support II moves into an uppermost position. It is understood that when the pounders C 0 move downward the support H is at the pcriod of rest in its intermittent turning movement. By the arrangement described the pounders C C 0 move in contact with the clothes, press and agitate the same, and cause the water or soapsuds to circulate through the clothes, so as to properly wash the same, it being understood that a very strong agitation of the water and clothes takes place, as the central pounder in moving down yieldingly holds the clothes at the middle of the tub, while at the same time the side pounders C C move upward out of engagement with the clothes. During this upward movement the side pounders O 0 shift position by the turning of the support II, and when the pounders C C move downward in contact with the clothes, but to a different place from that they previously occupied, then the central pounder 0 moves upward to reverse the agitating action of the pounders on the clothes and water. When the clothes have been washed, then the frame F and the pounders are swung upward into the position shown in Fig. 4, so as to give convenient access to the washed clothes in the tub. The clothes are now wrung from the tub B by a suitable wringer into a basket or other receptacle, the said wringer being carried by a frame N, removably attached to the wash bench A. (See Fig. 4.)
Having thus fully described our invention, we claim as new and desire to secure by Letters Patent 1. Awashing-machine havinga pounder, a rod carrying the said pounder, a sleeve adjustable on the said rod, a cross-head, a lever, side arms connected with the lever and to which the cross-head is pivoted, a spring coiled on the said sleeve and engaging the under side of the cross-head, and a nut on the sleeve for adjusting the tension of the said spring, as set forth.
2. A washing-machine, comprising a central pounder and side pounders located on opposite sides of the central pounder, means for moving the central pounder and the side pounders vertically in opposite directions,
and means for intermittently turning the side pounders around the central pounder, substantially as shown and described.
3. A washing-machine, comprising a central pounder and side pounders located on opposite sides of the central pounder, means for moving the central pounder and the side pounders vertically in opposite directions, and means for intermittently turning the side pounders around the central pounder, said means comprising a ratchet-wheel fixed on a support for the side pounders, a pawl for engagement with said ratchet wheel, and a crank-lever carrying said pawl and f nlcru med on the said support, said crank-lever having an arm engaging a fixed. part of the frame, substantially as shown and described.
4:. A washing-machine, comprising a central pounder, side pounders located at opposite sides of the central pounder, a support carrying said side pounders, a cross-head in which said support is mounted to turn, a rod carrying said central pounder, levers connected by links with said cross-head and with said rod, and a crank-shaft having crankarms extending in opposite directions and connected with said levers, to impart an upand-down movement to said rod and said cross-head but in opposite directions, substantially as shown and described.
5. A washing-machine, comprising a central pounder, side pounders located at opposite sides of the central pounder, a support carrying said side pounders, a cross-head in which said support is mounted to turn, a rod carrying said central pounder, levers connected by links with said cross-head and with said rod, a crank-shaft having crank-arms extending in opposite directions and connected with said levers to impart an up-and-down movement to said rod and said cross-head but in opposite directions, a ratchet-wheel on said support, a pawl in mesh with said ratchetwheel, and a lever carrying said pawl, and having an arm engaging a fixed part of the frame, as set forth.
6. A washing-machine, comprising a cen-- tral pounder, side pounders, a support in which the side pounders are fitted to slide vertically, means for moving the central pounder and the support for the side pounders vertically but in opposite directions, and means for intermittently turning the said support, substantially as set forth.
7. A washing-machine, comprising a frame mounted to swing, a plurality of pounders carried by said frame, one of which is arranged centrally and the others are located at the sides of the central pounder, a rod carrying said central pounder, a tube fixed to the frame and through which the said rod extends, a
support mounted to turn around the said tube and in which the side pounders have a vertical reciprocating movement, means for moving the said rod and said support vertically but in opposite directions, and means for intermittently turning the said support, substantially as described.
8. Awashing-machine, comprising a frame provided with a cross-bar, a tube secured to the cross-bar, a central pounder, a rod extending through said tube and carrying the central pounder, side pounders, a support carrying said side pounders and provided with a hub arranged concentric to the said tube, a cross-head having guided vertical movement and in which the said hubis mounted to turn, means for moving the said cross-head and the rod carrying the central pounder vertically, and means for intermittently turning the support carrying the side pounders, substantially as set forth.
9. A washingmachine, comprising a central pounder, side pounders, a support carrying said side pounders, a cross-head having vertical movement and in which said support is mounted to turn, a rod carrying said central pounder, levers fulcrumed at one end and provided with elongated slots at the other end, connections between the said levers and the cross-head and rod, a crank-shaft having crank-arms engaging the elongated slots in the levers, to impart an up-and-down move ment to said rod and said cross-head, and means actuated by the movement of the crosshead for intermittently turning the support carrying the side pounders, substantially as set forth.
In testimony whereof we have signed our names to this specification in the presence of two subscribing witnesses.
HENRY F. STAGGS.
h ROBT. H. 2 STAGGS.
mark Witnesses:
W. M. LEE, HUGH MOCLELLAN.
US2298600A 1900-07-09 1900-07-09 Washing-machine. Expired - Lifetime US675305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US2298600A US675305A (en) 1900-07-09 1900-07-09 Washing-machine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2298600A US675305A (en) 1900-07-09 1900-07-09 Washing-machine.

Publications (1)

Publication Number Publication Date
US675305A true US675305A (en) 1901-05-28

Family

ID=2743855

Family Applications (1)

Application Number Title Priority Date Filing Date
US2298600A Expired - Lifetime US675305A (en) 1900-07-09 1900-07-09 Washing-machine.

Country Status (1)

Country Link
US (1) US675305A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110142970A1 (en) * 2009-12-16 2011-06-16 Kutumian Dzovig M Multipurpose cleaner and method of cleaning using therapeutic grade essential oils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110142970A1 (en) * 2009-12-16 2011-06-16 Kutumian Dzovig M Multipurpose cleaner and method of cleaning using therapeutic grade essential oils

Similar Documents

Publication Publication Date Title
US675305A (en) Washing-machine.
US877627A (en) Washing-machine.
US1292780A (en) Washing-machine.
US327619A (en) Atmospheric washing-machine
US39212A (en) Improved washing-machine
US542181A (en) Washing-machine
US253433A (en) Washing-machine
US201434A (en) Improvement in washing-machines
US255742A (en) Eliza j
US926776A (en) Washing-machine.
US1213704A (en) Washing-machine.
US970205A (en) Washing-machine.
US5482A (en) Washing-machine
US246749A (en) Washing-machine
US707242A (en) Washing-machine.
US166888A (en) Improvement in washing-machines
US729930A (en) Washing-machine.
US295401A (en) Washing-machine
US100808A (en) Improved washing-machine
US733211A (en) Washing-machine.
US130821A (en) Improvement in washing-machines
US339004A (en) Washing-machine
US323820A (en) mauring
US733481A (en) Washing-machine.
US1102987A (en) Washing-machine.