US1041603A - Excavating-machine. - Google Patents
Excavating-machine. Download PDFInfo
- Publication number
- US1041603A US1041603A US71945912A US1912719459A US1041603A US 1041603 A US1041603 A US 1041603A US 71945912 A US71945912 A US 71945912A US 1912719459 A US1912719459 A US 1912719459A US 1041603 A US1041603 A US 1041603A
- Authority
- US
- United States
- Prior art keywords
- shovel
- turntable
- ladder
- extension
- boom
- 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
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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
- E02F3/34—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 with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
- E02F3/348—Buckets emptying into a collecting or conveying device
- E02F3/3483—Buckets discharging on a conveyor or elevator mounted on the machine
Definitions
- FIG. 1 is a view in elevation of my excavating machine or power shovel
- Fig. 2 is a detail view of the sheaves mounted on the end of the boom
- Fig. 3 is a plan view of the extension ladder and shovel partly broken
- Fig. 4 is a side elevation of Fig. 3.
- v 1 is a carriage or truck of any suitable type and construction upon which is mounted the necessary power plant, as the steam; boiler 33, and the engine 2.
- the truck or carriage also carries a turntable 3, a conveyer belt 1, a hopper 27, and a supporting frame 19.
- a ladder 5 having an extension 6 is pivotally secured at one end of the turntable 3.
- This ladder carries an endless adjustable belt or conveyer 8 mounted upon the pulleys 36 and 37 and the idlers 3et.and 35, a crowding engine 7 and the driving engine 7 attached to the inner or truck end of the extension die the movable idler 34 taking up or giving out-the belt 8; also attached at or near the outer or shovel end of theladder 5 is the return idler 37.
- Attac'hed to the extension 6 is'the rack 30 and to the ladder 5 the pinion 31 for operating the extension 6.
- the plate 9 is attached to,
- a shovel or bucket 10 is pivotally mounted in suitable bearings on the extension 6, lifted and controlled by cables 12 and 23.
- a boom 15 is pivotally connected to the turntable 3; at the upper end of this boom are mounted sheaves 14 and 14, (Fig. 2)
- the sheave 16 working in the bight of the dumping cable 12 is attached to a piston 17 operating in the cylinder 18 which is pivotally mounted on the top of the frame 19 in the same vertical axis as the turntable 3 to provide for its radial movement in connection with the boom 15.
- the sheave 21 is an idler under which the dumping cable 12 operates during the dumping of the shovel 10.
- the cable 12 is shortened and controls the pivotal or dumping movement of the shovel 10, thereby causing the contents to be deposited upon the conveyer belt 8 which dis charges the same into the hopper 27; from the hopper 27 it is received by belt 1, and delivered to the discharging conveyer 29.
- the operation is as follows: The vehicle 1 is .driven forwardby means of the engine 2 with the ladder 5 adjusted by the cable 23 at the lowest point of excavation, until the shovel 10 is in contact with the face of the bank or material to be excavated.
- the en gine 7 then operates the extension 6 by means of the rack 30 and pinion 31, causing the teeth or cutting edge of the shovel 10 to crowd into the material to be excavated.
- This last operation lengthens the top or carrying side of the conve er 8, which additional length is supplied y movement of the idler 34- in the same direction and through the same distance as the crowding of the shovel causes the pulley 37 to move in.
- the ladder and the shovel are rotated by means of the engine 2 and the turntable 3, which provides for its radial "movement.
- An excavating machine comprising a movable frame, a turntable mounted theremovable frame, a turntable mounted there-' 'on, a telescoping extension ladder pivotally secured to the turntable, a bucket pivotally carried by said ladder, a conveyer on said ladder for receiving the material from the .bucket, a boom pivoted on the turntable, a drum, cables passing from the drum over;
- said means comprising a cylinder and piston located above the drum.
- An excavating machine comprising a main frame, a turntable thereon, a boom pivoted on the turntable, a bucket carrying arm pivoted to the turntable, a drum, means for rotating the same, cables passing from the drum over the end of the boom to the arm, a cylinder pivot-ally supported over the turntable, the pivot being in line with 'the pivot of the turntable, a piston, and means for -connecting the piston to one of the cables.
Description
F. J. DEARBORN. EXGAVATING MACHINE.
APPLICATION FILED mm; s, 1910. RENEWED SEPT. 91, 1912.
1,0&1,603, Patented Oct. 15,1912.
2 SHEETSSHEET 1.
F. J. DEARBORN. EXCAVATING MACHINE. APPLICATION FILED JUNE 6, 1910. RENEWED SEPT.9,1912.
1,041,603.. Patented Oct. 15, 1912.
2 SHEETSSHEET 2.
FRANKLIN J. DEABBORN, or o a 1::
I FFIC.
=- ND, GALIFOBNIA.
EXCAVATINGz-MACHINE.
Specification of Letters Patent. Patented Oct. 15, 1912.
Application filed June 6, 1910, Serial No. 565,403. Renewed September 9, 1912. Serial No. 719,459.
To all whom it may concern:
Be it known that I, FRANKLIN J. DEAR- BORN, citizen of the United States, residing: at Oakland, county of Alameda, State of California, have invented certain new and-v Figure 1, is a view in elevation of my excavating machine or power shovel; Fig. 2, is a detail view of the sheaves mounted on the end of the boom; Fig. 3, is a plan view of the extension ladder and shovel partly broken; Fig. 4, is a side elevation of Fig. 3.
v 1 is a carriage or truck of any suitable type and construction upon which is mounted the necessary power plant, as the steam; boiler 33, and the engine 2. The truck or carriage also carries a turntable 3, a conveyer belt 1, a hopper 27, and a supporting frame 19.
A ladder 5 having an extension 6 is pivotally secured at one end of the turntable 3. This ladder carries an endless adjustable belt or conveyer 8 mounted upon the pulleys 36 and 37 and the idlers 3et.and 35, a crowding engine 7 and the driving engine 7 attached to the inner or truck end of the extension die the movable idler 34 taking up or giving out-the belt 8; also attached at or near the outer or shovel end of theladder 5 is the return idler 37. Attac'hed to the extension 6 is'the rack 30 and to the ladder 5 the pinion 31 for operating the extension 6. The plate 9 is attached to,
the extension 6 for receiving the impact of the excavated material. A shovel or bucket 10 is pivotally mounted in suitable bearings on the extension 6, lifted and controlled by cables 12 and 23.
A boom 15 is pivotally connected to the turntable 3; at the upper end of this boom are mounted sheaves 14 and 14, (Fig. 2)
over which the cables 12 and 23 pass from the shovel or bucket 10 to the hoisting drum 22 driven by engine 20. The sheave 16 working in the bight of the dumping cable 12 is attached to a piston 17 operating in the cylinder 18 which is pivotally mounted on the top of the frame 19 in the same vertical axis as the turntable 3 to provide for its radial movement in connection with the boom 15. The sheave 21 is an idler under which the dumping cable 12 operates during the dumping of the shovel 10. By the action of the piston 17 in the cylinder 18 the cable 12 is shortened and controls the pivotal or dumping movement of the shovel 10, thereby causing the contents to be deposited upon the conveyer belt 8 which dis charges the same into the hopper 27; from the hopper 27 it is received by belt 1, and delivered to the discharging conveyer 29.
The operation is as follows: The vehicle 1 is .driven forwardby means of the engine 2 with the ladder 5 adjusted by the cable 23 at the lowest point of excavation, until the shovel 10 is in contact with the face of the bank or material to be excavated. The en gine 7 then operates the extension 6 by means of the rack 30 and pinion 31, causing the teeth or cutting edge of the shovel 10 to crowd into the material to be excavated. This last operation lengthens the top or carrying side of the conve er 8, which additional length is supplied y movement of the idler 34- in the same direction and through the same distance as the crowding of the shovel causes the pulley 37 to move in. The
When it is desired to begin a new-cut, the ladder and the shovel are rotated by means of the engine 2 and the turntable 3, which provides for its radial "movement.
' Power is transmitted to the difl'erent en- -gines and cylinders by means of suitable.
connections, not shown. I
Having described my invention what I claim and desire to secure by Letters Patent is: g
1. An excavating machine comprising a movable frame, a turntable mounted theremovable frame, a turntable mounted there-' 'on, a telescoping extension ladder pivotally secured to the turntable, a bucket pivotally carried by said ladder, a conveyer on said ladder for receiving the material from the .bucket, a boom pivoted on the turntable, a drum, cables passing from the drum over;
the end of the boom to the bucket, and
means engaging one of the cables for tilting the bucket on the ladder while the ladder is.
rising, said means comprising a cylinder and piston located above the drum.
3. An excavating machine comprising a main frame, a turntable thereon, a boom pivoted on the turntable, a bucket carrying arm pivoted to the turntable, a drum, means for rotating the same, cables passing from the drum over the end of the boom to the arm, a cylinder pivot-ally supported over the turntable, the pivot being in line with 'the pivot of the turntable, a piston, and means for -connecting the piston to one of the cables. i
In testimony whereof, I aflix my signature in presence of two witnesses.
FRANKLIN J. DEARBQRN.
Witnesses:
J. L. Rueenns,
F. L. DAVIS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71945912A US1041603A (en) | 1912-09-09 | 1912-09-09 | Excavating-machine. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71945912A US1041603A (en) | 1912-09-09 | 1912-09-09 | Excavating-machine. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1041603A true US1041603A (en) | 1912-10-15 |
Family
ID=3109878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US71945912A Expired - Lifetime US1041603A (en) | 1912-09-09 | 1912-09-09 | Excavating-machine. |
Country Status (1)
Country | Link |
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US (1) | US1041603A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2541815A (en) * | 1949-07-13 | 1951-02-13 | Gates Lee | Material conveying shovel boom unit |
US2858626A (en) * | 1954-11-24 | 1958-11-04 | Ohio Commw Eng Co | Excavating apparatus |
US2927705A (en) * | 1956-03-07 | 1960-03-08 | Girardi Antonio Lawrence | Orchard apparatus |
US4295560A (en) * | 1978-10-10 | 1981-10-20 | Billy J. Cross | Material handling apparatus |
-
1912
- 1912-09-09 US US71945912A patent/US1041603A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2541815A (en) * | 1949-07-13 | 1951-02-13 | Gates Lee | Material conveying shovel boom unit |
US2858626A (en) * | 1954-11-24 | 1958-11-04 | Ohio Commw Eng Co | Excavating apparatus |
US2927705A (en) * | 1956-03-07 | 1960-03-08 | Girardi Antonio Lawrence | Orchard apparatus |
US4295560A (en) * | 1978-10-10 | 1981-10-20 | Billy J. Cross | Material handling apparatus |
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