GB306176A - Improvements relating to the driving of the drums of sanding machines - Google Patents

Improvements relating to the driving of the drums of sanding machines

Info

Publication number
GB306176A
GB306176A GB3080827A GB3080827A GB306176A GB 306176 A GB306176 A GB 306176A GB 3080827 A GB3080827 A GB 3080827A GB 3080827 A GB3080827 A GB 3080827A GB 306176 A GB306176 A GB 306176A
Authority
GB
United Kingdom
Prior art keywords
drum
spindle
drums
driving
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
GB3080827A
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.)
Thomas White & Sons Ltd
Original Assignee
Thomas White & Sons Ltd
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 Thomas White & Sons Ltd filed Critical Thomas White & Sons Ltd
Priority to GB3080827A priority Critical patent/GB306176A/en
Publication of GB306176A publication Critical patent/GB306176A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

306,176. White & Sons, Ltd., T., and Lister, S. Nov. 16, 1927. Driving devices; spindle mountings. - The drum of a sanding-machine, which drum is reciprocable axially, is driven by an electric motor contained within the drum. the rotor e of the motor being secured within the drum b, and the stator d being secured on a, non-rotating spindle a upon which the drum is rotatably supported by ball &c. bearings c; the spindle may be bored for the lead-in wires f to the motor. Two or more stators and rotors may be provided within the drum. The drum is reciprocated axially with the spindle a by an eccentric pin g, driven from the drum by gearing h and engaging a slotted lever i pivoted to a fixed part of the machine; the lever is held out of engagement with the pin when reciprocation is not required.
GB3080827A 1927-11-16 1927-11-16 Improvements relating to the driving of the drums of sanding machines Expired GB306176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3080827A GB306176A (en) 1927-11-16 1927-11-16 Improvements relating to the driving of the drums of sanding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3080827A GB306176A (en) 1927-11-16 1927-11-16 Improvements relating to the driving of the drums of sanding machines

Publications (1)

Publication Number Publication Date
GB306176A true GB306176A (en) 1929-02-18

Family

ID=10313449

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3080827A Expired GB306176A (en) 1927-11-16 1927-11-16 Improvements relating to the driving of the drums of sanding machines

Country Status (1)

Country Link
GB (1) GB306176A (en)

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