GB720780A - Improvements relating to stone cutting machines - Google Patents

Improvements relating to stone cutting machines

Info

Publication number
GB720780A
GB720780A GB6013/53A GB601353A GB720780A GB 720780 A GB720780 A GB 720780A GB 6013/53 A GB6013/53 A GB 6013/53A GB 601353 A GB601353 A GB 601353A GB 720780 A GB720780 A GB 720780A
Authority
GB
United Kingdom
Prior art keywords
carriages
stone
driven
carriage
motor
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
GB6013/53A
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.)
CANDIDO DE TENA Y TENA
Original Assignee
CANDIDO DE TENA Y TENA
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 CANDIDO DE TENA Y TENA filed Critical CANDIDO DE TENA Y TENA
Publication of GB720780A publication Critical patent/GB720780A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
    • B28D1/082—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws consisting of chain saws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

720,780. Sawing stone. TENA Y TENA, C. DE March 4, 1953 [March 6, 1952], No. 6013/53. Class 124. A stone-cutting machine comprises an endless chain cutter which is mounted between two carriages each sliding on two vertical pillars and is driven by an electric motor mounted on one of the carriages. As shown, carriages 9 and 10 slide on pairs of pillars 1, 1', 2, 2<SP>1</SP> respectively when actuated by screwed spindles 11 driven by a reversing electric motor 15 through gearing 17, 13 and 12, and engaging nuts in the carriages. A cutter chain 18 moves over a guide 18' and is driven by a motor 20 geared to the sprocket 19 by a belt drive. An idler wheel on the carriage 10 is tensioned by a screw 25, and the guide 18' is provided with separate tensioning means. Limit switches 30 and 31 operated by stops 32 and 33 stop the motor 15 at the ends of the carriage travel. The stone P to be cut is carried on a carriage C on rails R.
GB6013/53A 1952-03-06 1953-03-04 Improvements relating to stone cutting machines Expired GB720780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR720780X 1952-03-06

Publications (1)

Publication Number Publication Date
GB720780A true GB720780A (en) 1954-12-29

Family

ID=9094739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6013/53A Expired GB720780A (en) 1952-03-06 1953-03-04 Improvements relating to stone cutting machines

Country Status (1)

Country Link
GB (1) GB720780A (en)

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