GB190013030A - Improvements in Portable Machines for Grinding, Drilling, or Analogous Purposes. - Google Patents

Improvements in Portable Machines for Grinding, Drilling, or Analogous Purposes.

Info

Publication number
GB190013030A
GB190013030A GB190013030DA GB190013030A GB 190013030 A GB190013030 A GB 190013030A GB 190013030D A GB190013030D A GB 190013030DA GB 190013030 A GB190013030 A GB 190013030A
Authority
GB
United Kingdom
Prior art keywords
grinding
shaft
drilling
disc
portable machines
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
Harold Pitney Brown
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 GB190013030A publication Critical patent/GB190013030A/en
Expired legal-status Critical Current

Links

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

13,030. Brown, H. P. July 19. Surfacing.-A grinding-apparatus is made portable for operating on the rail joints of electric railways and tramways in sit¹. The frame is preferably made with metal ends a connected to wooden side rails a<2>. Handles D are clamped in lugs a<4>, and legs C in sockets a<3>. A shaft G is driven by gearing f, g and a crank handle f<2>. A flexible shaft H is attached to the shaft G, which carries a flywheel g<2>. The free end of the flexible shaft is connected to a short shaft i<2> passing through a sleeve I, Fig. 3, and carrying a grinding - disc J. The disc may be replaced by a drill &c. The whole machine may be readily taken to pieces for packing.
GB190013030D 1900-07-19 1900-07-19 Improvements in Portable Machines for Grinding, Drilling, or Analogous Purposes. Expired GB190013030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190013030T 1900-07-19

Publications (1)

Publication Number Publication Date
GB190013030A true GB190013030A (en) 1900-08-25

Family

ID=32619093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190013030D Expired GB190013030A (en) 1900-07-19 1900-07-19 Improvements in Portable Machines for Grinding, Drilling, or Analogous Purposes.

Country Status (1)

Country Link
GB (1) GB190013030A (en)

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