GB270008A - Improvements relating to tunnelling machinery - Google Patents

Improvements relating to tunnelling machinery

Info

Publication number
GB270008A
GB270008A GB313426A GB313426A GB270008A GB 270008 A GB270008 A GB 270008A GB 313426 A GB313426 A GB 313426A GB 313426 A GB313426 A GB 313426A GB 270008 A GB270008 A GB 270008A
Authority
GB
United Kingdom
Prior art keywords
platform
spoil
traveller
supported
tunnelling
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
GB313426A
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 GB313426A priority Critical patent/GB270008A/en
Publication of GB270008A publication Critical patent/GB270008A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/02—Transport of mined mineral in galleries

Abstract

270,008. Manton, A. W. Feb. 3, 1926. Discharging and throw-off devices for endlessbelt conveyers.-In tunnelling or trenching, platforms 1, 2 consisting of frames connected by hinges &c. 3, are supported on rollers and the platform 2 carries tracks for spoil-receiving trains. On the platform 1 is arranged a belt conveyer 7 which transports the spoil to a traveller 11 running on rails 14 on the platform and moved by hand or by means driven from the conveyer belt; the traveller has a hinged flap by which the spoil is delivered to either side, plates 16 on the platform directing the spoil into the trucks. Either platform may be supported by the other instead of by brackets 4. Specifications 270,007 and 270,014 are referred to.
GB313426A 1926-02-03 1926-02-03 Improvements relating to tunnelling machinery Expired GB270008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB313426A GB270008A (en) 1926-02-03 1926-02-03 Improvements relating to tunnelling machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB313426A GB270008A (en) 1926-02-03 1926-02-03 Improvements relating to tunnelling machinery

Publications (1)

Publication Number Publication Date
GB270008A true GB270008A (en) 1927-05-03

Family

ID=9752566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB313426A Expired GB270008A (en) 1926-02-03 1926-02-03 Improvements relating to tunnelling machinery

Country Status (1)

Country Link
GB (1) GB270008A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988253A (en) * 1987-12-07 1991-01-29 Mcfall Robert M Reciprocating conveyor loader
US5098248A (en) * 1987-12-07 1992-03-24 Mcfall Robert M Reciprocating conveyor loader
US5839565A (en) * 1996-11-06 1998-11-24 Mcfall; Robert M. Belt tripper system for use with an endless conveyor belt and related improvements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988253A (en) * 1987-12-07 1991-01-29 Mcfall Robert M Reciprocating conveyor loader
US5098248A (en) * 1987-12-07 1992-03-24 Mcfall Robert M Reciprocating conveyor loader
US5839565A (en) * 1996-11-06 1998-11-24 Mcfall; Robert M. Belt tripper system for use with an endless conveyor belt and related improvements

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