US4937A - Improvement in farm-sifters - Google Patents
Improvement in farm-sifters Download PDFInfo
- Publication number
- US4937A US4937A US4937DA US4937A US 4937 A US4937 A US 4937A US 4937D A US4937D A US 4937DA US 4937 A US4937 A US 4937A
- Authority
- US
- United States
- Prior art keywords
- sieve
- frame
- axle
- box
- scoop
- 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
Links
- 244000025254 Cannabis sativa Species 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/401—Buckets or forks comprising, for example, shock absorbers, supports or load striking scrapers to prevent overload
Definitions
- AMJmn'o-Lnun. may. (OSBORNES unease) UNITED STATES PATENT OFFICE.
- U is the scoop or shovel-plow; D, the" point of the scoop, covered with sheet-iron.
- e are hooks fixed into the sides of the scoop 0, one on each side, by which the machine is drawn.
- f are two handles or levers for the purpose of raising the scoop C out of the ground.
- E is the sieve-frame, which slides back and forward on the main frame A.
- A is the main frame of the machine, which is fastened into the axle-tree m.
- u are springs for the purpose of forcing the sieve-frame against the axle-tree m.
- H are the wheels upon which the machine rests.
- l is a cam out in four places for the purpose of forcing the sieve-frame E against or near the head-block B
- F the sieve.
- G is a piece of iron plate fastened to the sieve tor the purpose of conducting the grass and rubbish into box K; K, a boxto receive grass and rubbish that could not pass through. the sieve F.
- X represents a hinge upon which box K swings,- one side of the hinge being fastencd to the axle-tree and the other side to the box. a; it also represent a hinge on which the end of box if swings.
- l are chains for the purpose of holding up the end of box K.
- j are upright posts placed just inside of the wheelsand fastened into the axle-tree for chains 1 to be fastened to; 1%, a cross-piece connecting sieve-frame E. to guide the sieve-frameE; y, a wheel upon which the front part of the'machine rests, and at the same time it keeps the front part-a certain height from the ground.
- the operation of the'machine is as follows Having a scoop or shovel-plow placed in front upon the frameA, (in a proper manner, as shown in the annexed drawings,) from the scoop or shovel-plow the ground passes up and into a movable sifter, where it is moved backward and forward until all of the ground passes r, Fig. 2,are slides.
- W is a lever, being lastened at one end on the cross-head E. iis a pin fastened into frame E for the purpose of preventing the frame E from moving when it is not ne essary, so that by moving the lever 20 up to the pin '5, when the frame E is moving forward,and the pin 71 coming up to the'notch in the lever to, the lever to will prevent the frame E from moving back until required.
- the lever is pulled the frame immediately being forced by the spring a will move against the axle tree m, and so on, as described. 41 are pieces placed on the sides of the sieve to preventthc ground and rubbish from falling over.
- a scoop or shovel-plow in combination with the sifter, springs, and cams.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
Description
J. BLANG.
Fertilizer.
Patented Jan. 21, 1847.
AMJmn'o-Lnun. may. (OSBORNES unease) UNITED STATES PATENT OFFICE.
JEAN BLANO, OF NEW ORLEANS, LOUISIANA.
IMPROVEMENT IN FARM-SIFTERS.
To all whom it may concern:
Be it known that I, JEAN BLANC, of the city of New Orleans, of the county of New Orleans, State of Louisiana, have invented a new and useful machine for sifti'n g and cleaning plantations and farms from grass and other rubbish and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference heing had to the annexed drawings, making a part of this specification, in which-- Figure l is a perspective view; Fig. 2,a bottom view.
U is the scoop or shovel-plow; D, the" point of the scoop, covered with sheet-iron. e are hooks fixed into the sides of the scoop 0, one on each side, by which the machine is drawn. f are two handles or levers for the purpose of raising the scoop C out of the ground. E is the sieve-frame, which slides back and forward on the main frame A. A is the main frame of the machine, which is fastened into the axle-tree m. u are springs for the purpose of forcing the sieve-frame against the axle-tree m. H are the wheels upon which the machine rests. l is a cam out in four places for the purpose of forcing the sieve-frame E against or near the head-block B F,the sieve. G is a piece of iron plate fastened to the sieve tor the purpose of conducting the grass and rubbish into box K; K, a boxto receive grass and rubbish that could not pass through. the sieve F.
Fig. 2, X represents a hinge upon which box K swings,- one side of the hinge being fastencd to the axle-tree and the other side to the box. a; it also represent a hinge on which the end of box if swings. l are chains for the purpose of holding up the end of box K. j are upright posts placed just inside of the wheelsand fastened into the axle-tree for chains 1 to be fastened to; 1%, a cross-piece connecting sieve-frame E. to guide the sieve-frameE; y, a wheel upon which the front part of the'machine rests, and at the same time it keeps the front part-a certain height from the ground.
The operation of the'machine is as follows Having a scoop or shovel-plow placed in front upon the frameA, (in a proper manner, as shown in the annexed drawings,) from the scoop or shovel-plow the ground passes up and into a movable sifter, where it is moved backward and forward until all of the ground passes r, Fig. 2,are slides.
through the sieve, and, by the forcing of the springs a, which act upon the frame E of the sifter, by which it is forced against the axle-tree m, which causes the sieve'F, with the frame E, to receive a sharp and quick shock, which causes the grass and other matter that is not fine enough to pass through the sieve F to be carried backinto box K, which is fastened to the back part of the axle-tree m, swinging on a hinge. When the spring has forced the frame-sitter E to the axle-tree it is moved back again by means of cam I with four notches, causing four movements of the sieve-frame forward in one revolution of the main wheel H, while the spring forces it back the same number of times, two springs being fastened at one end on the main cross-piece B, and the other ends act on the sieve-frame E. When the machine isv set in motion the ground will run up the scoop, passing into the sifter, where it is shaken back and forth until the ground passes through, and the grass and rubbish continue to be knocked about until it finally reaches the end of the sieve, when it falls into box K, where it remains untilit is necessary to have it emptied out, when by unhooking the chain supporting the box K it will be lowered down at one end, while the other end remains close to the axle-free, swinging on a hinge; and nsit is thus disengaged the after part of the box becomes loose, when the rubbish is thrown out.
W is a lever, being lastened at one end on the cross-head E. iis a pin fastened into frame E for the purpose of preventing the frame E from moving when it is not ne essary, so that by moving the lever 20 up to the pin '5, when the frame E is moving forward,and the pin 71 coming up to the'notch in the lever to, the lever to will prevent the frame E from moving back until required. When the lever is pulled the frame immediately being forced by the spring a will move against the axle tree m, and so on, as described. 41 are pieces placed on the sides of the sieve to preventthc ground and rubbish from falling over.
What I claim as my invention, and desire to secure by Letters Patent, is-
A scoop or shovel-plow, in combination with the sifter, springs, and cams.
JEAN BLANO.
Witnesses:
A. W. VON SCHMIDT, JULIUS VoN SCHMIDT.
Publications (1)
Publication Number | Publication Date |
---|---|
US4937A true US4937A (en) | 1847-01-21 |
Family
ID=2065238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US4937D Expired - Lifetime US4937A (en) | Improvement in farm-sifters |
Country Status (1)
Country | Link |
---|---|
US (1) | US4937A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030074209A1 (en) * | 2001-10-15 | 2003-04-17 | Tobin Christopher M. | User device with service finding and purchasing functionality |
US20070094286A1 (en) * | 2005-10-20 | 2007-04-26 | Ravi Murthy | Managing relationships between resources stored within a repository |
US20070250527A1 (en) * | 2006-04-19 | 2007-10-25 | Ravi Murthy | Mechanism for abridged indexes over XML document collections |
-
0
- US US4937D patent/US4937A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030074209A1 (en) * | 2001-10-15 | 2003-04-17 | Tobin Christopher M. | User device with service finding and purchasing functionality |
US20070094286A1 (en) * | 2005-10-20 | 2007-04-26 | Ravi Murthy | Managing relationships between resources stored within a repository |
US20070250527A1 (en) * | 2006-04-19 | 2007-10-25 | Ravi Murthy | Mechanism for abridged indexes over XML document collections |
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