GB190518952A - Improvements in Machines for Dressing and Performing similar Operations upon Stone, Marble, Granite, and the like. - Google Patents

Improvements in Machines for Dressing and Performing similar Operations upon Stone, Marble, Granite, and the like.

Info

Publication number
GB190518952A
GB190518952A GB190518952DA GB190518952A GB 190518952 A GB190518952 A GB 190518952A GB 190518952D A GB190518952D A GB 190518952DA GB 190518952 A GB190518952 A GB 190518952A
Authority
GB
United Kingdom
Prior art keywords
lever
rod
shaft
brackets
bar
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
Inventor
William Henry Coulter
James Bateson Coulter
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
Application granted granted Critical
Publication of GB190518952A publication Critical patent/GB190518952A/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
    • B28D1/20—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by planing, e.g. channelling by means of planing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Making Paper Articles (AREA)

Abstract

18,952. Coulter, W. H., and Coulter, J. B. Sept. 20. Planing. - In a machine for dressing stone, marble, granite, and the like, the reversal of the movement of the reciprocating table, and the turning - over of the cross - head carrying the tool - holder so as to cut in both directions, are brought about independently. The table a carries dog brackets b, adjusted to regulate the length of stroke, on which are supported studs carrying fast and loose collars. The loose collars operate a stud d, fixed by a cap e<2> at any point along a groove in an L-shaped or a bell-crank lever e, which is pivoted to a bracket e<4>, and through a link f operates a lever g so as to turn the shaft h and thus actuate the usual mechanism for turning over the crosshead. The fast collar contacts with an arm i, projecting from a sliding bar j beneath the table, which is carried in brackets k, and the studs l fixed to the bar thus operate a lever m, through which they rotate the shaft n. This shaft has fixed levers o, one of which actuates a rod p connected to a bell-crank lever q, the other end of which is attached to a rod r connected by a lever s with a sliding bar t carrying the strap forks t<1>, which thus move the straps across the pulleys and reverse the movement of the table. To reverse the table by.hand or to stop the machine, the other lever o is coupled up by a rod u to a lever v: To bring the strap forks close to the pulleys, the shaft x, to which are secured the brackets x<1> carrying the bar t, is fixed in slotted levers ,y, the brackets swivelling on the shaft and an adjustable connexion being made between the rod r and the bar t or the rod being cranked.
GB190518952D 1905-09-20 1905-09-20 Improvements in Machines for Dressing and Performing similar Operations upon Stone, Marble, Granite, and the like. Expired GB190518952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190518952T 1905-09-20

Publications (1)

Publication Number Publication Date
GB190518952A true GB190518952A (en) 1906-02-01

Family

ID=32199608

Family Applications (3)

Application Number Title Priority Date Filing Date
GB190518952D Expired GB190518952A (en) 1905-09-20 1905-09-20 Improvements in Machines for Dressing and Performing similar Operations upon Stone, Marble, Granite, and the like.
GB190810068D Expired GB190810068A (en) 1905-09-20 1908-05-09 Improvements in Machines for Dressing and Performing similar Operations upon Stone, Marble, Granite, and the like.
GB191203894D Expired GB191203894A (en) 1905-09-20 1912-02-16 Improvements in Machines for Dressing and Performing similar Operations upon Stone, Marble, Granite and the like.

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB190810068D Expired GB190810068A (en) 1905-09-20 1908-05-09 Improvements in Machines for Dressing and Performing similar Operations upon Stone, Marble, Granite, and the like.
GB191203894D Expired GB191203894A (en) 1905-09-20 1912-02-16 Improvements in Machines for Dressing and Performing similar Operations upon Stone, Marble, Granite and the like.

Country Status (1)

Country Link
GB (3) GB190518952A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109483626A (en) * 2018-11-27 2019-03-19 滁州市朝友精密制造有限公司 A kind of grooving apparatus of operating table surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109483626A (en) * 2018-11-27 2019-03-19 滁州市朝友精密制造有限公司 A kind of grooving apparatus of operating table surface

Also Published As

Publication number Publication date
GB191203894A (en) 1912-08-08
GB190810068A (en) 1909-03-18

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