US3726382A - Loading machine - Google Patents

Loading machine Download PDF

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Publication number
US3726382A
US3726382A US00072262A US3726382DA US3726382A US 3726382 A US3726382 A US 3726382A US 00072262 A US00072262 A US 00072262A US 3726382D A US3726382D A US 3726382DA US 3726382 A US3726382 A US 3726382A
Authority
US
United States
Prior art keywords
digging
arms
track
machine
conveyor
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
US00072262A
Other languages
English (en)
Inventor
E Gelfgren
K Peterson
O Sundin
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.)
Haegglund and Soener AB
Original Assignee
Haegglund and Soener AB
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 Haegglund and Soener AB filed Critical Haegglund and Soener AB
Application granted granted Critical
Publication of US3726382A publication Critical patent/US3726382A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
    • B65G65/08—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with reciprocating pick-up conveyors
    • B65G65/10—Raking or scraping devices
    • B65G65/12—Raking or scraping devices operations at positions off-set from the conveyor centreline

Definitions

  • the digging arms are operative in front of two collecting arms projecting out from each side of the loading end of the track.
  • said collecting arms form guiding surfaces for the material within the digging area of the digging arms at the side of the track.
  • the gathering up of material over the entire width of the tunnel during continuous forward movement of the machine.
  • the machine does not have to be stopped or driven back and forth during the loading operation, as is the case with the known machines, in order that the material over the entire width of the drift or tunnel can be collected.
  • At least two digging arms each pivotally mounted in front of said conveyor for swinging movement in an essentially vertical plane which forms an angle with the longitudinal dimension of said conveyor, said digging arms being disposed on opposite sides of said machine so as to be capable of effecting digging movements toward each other, and the pivot axes of said digging arms being located laterally outwardly of said conveyor, and

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ship Loading And Unloading (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Furnace Details (AREA)
  • Framework For Endless Conveyors (AREA)
  • Structure Of Belt Conveyors (AREA)
US00072262A 1969-09-24 1970-09-15 Loading machine Expired - Lifetime US3726382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE13147/69A SE335505B (ja) 1969-09-24 1969-09-24

Publications (1)

Publication Number Publication Date
US3726382A true US3726382A (en) 1973-04-10

Family

ID=20296905

Family Applications (1)

Application Number Title Priority Date Filing Date
US00072262A Expired - Lifetime US3726382A (en) 1969-09-24 1970-09-15 Loading machine

Country Status (11)

Country Link
US (1) US3726382A (ja)
AT (1) AT299099B (ja)
CH (1) CH515386A (ja)
CS (1) CS188871B2 (ja)
DE (1) DE2044917C3 (ja)
FI (1) FI52618C (ja)
FR (1) FR2062979B1 (ja)
GB (1) GB1320185A (ja)
NO (1) NO131979C (ja)
SE (1) SE335505B (ja)
ZA (1) ZA706178B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094018A (en) * 1989-10-31 1992-03-10 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile machine for receiving and distributing track ballast
CN101519951B (zh) * 2009-04-02 2013-10-02 兖州煤业股份有限公司 井下专用液压装卸车

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1191487A (en) * 1981-11-06 1985-08-06 Richard Crawshay Continuous loading apparatus and method
CN108438929A (zh) * 2018-04-18 2018-08-24 彭青珍 一种砂石收集聚拢机械装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE387939C (de) * 1920-08-17 1924-01-05 Joseph Francis Joy Fahrbarer Kohlenverlader
US1903675A (en) * 1929-12-16 1933-04-11 Sullivan Machinery Co Loading machine
US2358657A (en) * 1942-06-06 1944-09-19 Railway Maintenance Corp Apparatus for removing, cleaning, and redistributing ballast
US2776036A (en) * 1955-01-17 1957-01-01 Athey Products Corp Loading machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE820728C (de) * 1950-03-16 1951-11-12 Friedrich Mueller-Murer Ladevorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE387939C (de) * 1920-08-17 1924-01-05 Joseph Francis Joy Fahrbarer Kohlenverlader
US1903675A (en) * 1929-12-16 1933-04-11 Sullivan Machinery Co Loading machine
US2358657A (en) * 1942-06-06 1944-09-19 Railway Maintenance Corp Apparatus for removing, cleaning, and redistributing ballast
US2776036A (en) * 1955-01-17 1957-01-01 Athey Products Corp Loading machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094018A (en) * 1989-10-31 1992-03-10 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile machine for receiving and distributing track ballast
CN101519951B (zh) * 2009-04-02 2013-10-02 兖州煤业股份有限公司 井下专用液压装卸车

Also Published As

Publication number Publication date
SU445217A3 (ru) 1974-09-30
FI52618B (ja) 1977-06-30
ZA706178B (en) 1971-04-28
FR2062979A1 (ja) 1971-07-02
DE2044917A1 (de) 1971-04-15
DE2044917B2 (de) 1981-04-16
CS188871B2 (en) 1979-03-30
NO131979B (ja) 1975-05-26
NO131979C (ja) 1975-09-03
GB1320185A (en) 1973-06-13
FI52618C (fi) 1977-10-10
CH515386A (de) 1971-11-15
DE2044917C3 (de) 1981-12-24
FR2062979B1 (ja) 1974-09-20
SE335505B (ja) 1971-05-24
AT299099B (de) 1972-06-12

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