GB291421A - Improvement in loading machines - Google Patents

Improvement in loading machines

Info

Publication number
GB291421A
GB291421A GB33396/27A GB3339627A GB291421A GB 291421 A GB291421 A GB 291421A GB 33396/27 A GB33396/27 A GB 33396/27A GB 3339627 A GB3339627 A GB 3339627A GB 291421 A GB291421 A GB 291421A
Authority
GB
United Kingdom
Prior art keywords
frame
shovel
pivoted
conveyer
endless
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
Application number
GB33396/27A
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
Publication of GB291421A publication Critical patent/GB291421A/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Loading Or Unloading Of Vehicles (AREA)

Abstract

291,421. Whamond, D. June 4, 1927, [Convention date]. Directing and adjustably supporting portable endless-belt conveyers; feeding-devices; driving-gear.-A self-propelled loading machine which may be used to gather coal in a mine and deliver it to a truck inside or outside the mine, comprises a main conveyer frame 2 mounted on endless treads 7, and a supplemental conveyer frame 8, pivoted to the main frame at 11, and carrying a shovel 9, with actuating means which raises the frame 8 and also moves the shovel relatively thereto. As shown, a second supplemental frame 13 is pivoted on the main frame at 14 and the frames carry an endless conveyer 12 which receives material from the shovel and delivers it into trucks at A. The frames 8 and 13 are raised by hydraulic rams 21, 32 operated by a pump 35, Fig. 4, driven from the motor 44, and controlled by valve-operating levers 40, 41. The shovel 9 is pivoted at 10 and connected by links 28 to levers 22 pivoted at 23 on the frame 8. The levers 22 are connected by links 24 to the main frame 2, and are connected also to the rams 21, so that when the frame 8 is raised about its pivot, the shovel 9 is turned.about its pivot 10 on the frame. The conveyer 12 is driven by the motor 44, clutch 78, and sprocket 71 on the shaft 14. The clutch is controlled by a lever 79.
GB33396/27A 1927-06-04 1927-12-09 Improvement in loading machines Expired GB291421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US291421XA 1927-06-04 1927-06-04

Publications (1)

Publication Number Publication Date
GB291421A true GB291421A (en) 1929-03-11

Family

ID=21847474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33396/27A Expired GB291421A (en) 1927-06-04 1927-12-09 Improvement in loading machines

Country Status (1)

Country Link
GB (1) GB291421A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104806242A (en) * 2015-03-27 2015-07-29 山东省田庄煤矿 Coal loading machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104806242A (en) * 2015-03-27 2015-07-29 山东省田庄煤矿 Coal loading machine

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