GB190215794A - Improvements in and connected with Lathes. - Google Patents

Improvements in and connected with Lathes.

Info

Publication number
GB190215794A
GB190215794A GB190215794DA GB190215794A GB 190215794 A GB190215794 A GB 190215794A GB 190215794D A GB190215794D A GB 190215794DA GB 190215794 A GB190215794 A GB 190215794A
Authority
GB
United Kingdom
Prior art keywords
shaft
pulley
cord
driven
gearing
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
David Abeles
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 GB190215794A publication Critical patent/GB190215794A/en
Expired legal-status Critical Current

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  • Transmissions By Endless Flexible Members (AREA)

Abstract

15,794. Abeles, D. July 15. Lathes.-A Jacot tool or lathe is driven by cord or friction gearing from an intermediate shaft driven by gearing from a shaft rotated by hand. Figs. 1 and 3 show the invention applied to existing tools. The runner pulley a is driven by a cord e and pulley d from a shaft i mounted in a tdbular bearing m. Both pulleys have an additional groove engaged by the bent end of a rod. f, held in a disc k with a split spring hub n, by which it may be adjustably held on the bearing m to keep the pulleys in line. The shaft i is driven by gearing o, p from a shaft r rotated by thumb and finger. The shafts i, r are supported in a plate q, pivoted at t to a block s clamped on the foot v of the tool. The tension of the cord is adjusted by rocking the plate q by a set-screw u. The plate is clamped by a set-screw t, and its movement limited by a pin y. When the invention is embodied in new lathes, the bearing of the shaft r is formed integral with the lathe, the shaft i being carried by an arm pivoted on the shaft r. When friction gearing is used, the cord grooves in the pulleys are fitted with rubber rings, and the pulley d adjusted to run in contact with the pulley a.
GB190215794D 1902-07-15 1902-07-15 Improvements in and connected with Lathes. Expired GB190215794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190215794T 1902-07-15

Publications (1)

Publication Number Publication Date
GB190215794A true GB190215794A (en) 1903-05-28

Family

ID=32155091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190215794D Expired GB190215794A (en) 1902-07-15 1902-07-15 Improvements in and connected with Lathes.

Country Status (1)

Country Link
GB (1) GB190215794A (en)

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