GB189717379A - Improvements in Chain Gearing. - Google Patents

Improvements in Chain Gearing.

Info

Publication number
GB189717379A
GB189717379A GB189717379DA GB189717379A GB 189717379 A GB189717379 A GB 189717379A GB 189717379D A GB189717379D A GB 189717379DA GB 189717379 A GB189717379 A GB 189717379A
Authority
GB
United Kingdom
Prior art keywords
rollers
chain gearing
chain
discs
rim
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
Thomas Hewett
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 GB189717379A publication Critical patent/GB189717379A/en
Expired legal-status Critical Current

Links

Landscapes

  • Gears, Cams (AREA)

Abstract

17,379. Hewett, T. July 23. Chain-wheels for bicycles &c. Two metal discs a of the section shown are united back to back to form a wheel with a trough-shaped rim. Rollers or teeth are mounted in pairs on the rim flanges c, and openings a' may be cut in the discs under these rollers for the escape of dirt &c. The edge of one opening may be turned down over that of the other for fastening as shown in Fig. 5 ; rivets a' may also be used.
GB189717379D 1897-07-23 1897-07-23 Improvements in Chain Gearing. Expired GB189717379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189717379T 1897-07-23

Publications (1)

Publication Number Publication Date
GB189717379A true GB189717379A (en) 1898-07-23

Family

ID=32135324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189717379D Expired GB189717379A (en) 1897-07-23 1897-07-23 Improvements in Chain Gearing.

Country Status (1)

Country Link
GB (1) GB189717379A (en)

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