GB190823777A - Improvements in Change Speed Gear and similar Operating-mechanism. - Google Patents

Improvements in Change Speed Gear and similar Operating-mechanism.

Info

Publication number
GB190823777A
GB190823777A GB190823777DA GB190823777A GB 190823777 A GB190823777 A GB 190823777A GB 190823777D A GB190823777D A GB 190823777DA GB 190823777 A GB190823777 A GB 190823777A
Authority
GB
United Kingdom
Prior art keywords
lever
recesses
locking
bosses
pin
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
Alfred Herbert
John Milburn
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.)
Herbert Alfred Ltd
Original Assignee
Herbert Alfred 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 Herbert Alfred Ltd filed Critical Herbert Alfred Ltd
Application granted granted Critical
Publication of GB190823777A publication Critical patent/GB190823777A/en
Expired legal-status Critical Current

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  • Gear-Shifting Mechanisms (AREA)

Abstract

23,777. Herbert, A., and Milburn, J. Nov. 6. Levers, locking; variable-speed gearing.-Relates to means for locking such a device as the operating-lever of an overhead change-speed gear. This lever A is mounted so that it can slide up and down on its pivot B and carries a locking-pin C which normally lies in one of three recesses in a notched part D upon a fixed bar E. Slidable bars F, G connected to the gear members carry notched parts F', G' with locking-recesses. The lever A actuates the bars F, G by means of pairs of bosses F<3>, G<3> secured to these bars respectively. In action, the lever A is raised until the pin C clears the recesses in the parts D, F', G'. Lateral movement brings the lever A into engagement with the bosses F<3> or the bosses G<3>. The selected bar is operated by a swinging movement of the lever A. On dropping the lever A, the pin C falls into three recesses in line and locks the parts as shown in Fig. 2.
GB190823777D 1908-11-06 1908-11-06 Improvements in Change Speed Gear and similar Operating-mechanism. Expired GB190823777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190823777T 1908-11-06

Publications (1)

Publication Number Publication Date
GB190823777A true GB190823777A (en) 1909-08-12

Family

ID=32210544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190823777D Expired GB190823777A (en) 1908-11-06 1908-11-06 Improvements in Change Speed Gear and similar Operating-mechanism.

Country Status (1)

Country Link
GB (1) GB190823777A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031472A (en) * 1989-02-11 1991-07-16 Eaton Corporation Neutral sensing assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031472A (en) * 1989-02-11 1991-07-16 Eaton Corporation Neutral sensing assembly

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