GB191406278A - Improvements in and relating to Lever Systems. - Google Patents

Improvements in and relating to Lever Systems.

Info

Publication number
GB191406278A
GB191406278A GB191406278DA GB191406278A GB 191406278 A GB191406278 A GB 191406278A GB 191406278D A GB191406278D A GB 191406278DA GB 191406278 A GB191406278 A GB 191406278A
Authority
GB
United Kingdom
Prior art keywords
pawl
lever
links
guide
pivoted
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
Adamson George Wild
Gilbert Hewitt De Vesci Logan
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 GB191406278A publication Critical patent/GB191406278A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/08—Brake-action initiating means for personal initiation hand actuated
    • B60T7/10—Disposition of hand control
    • B60T7/102—Disposition of hand control by means of a tilting lever
    • B60T7/104—Disposition of hand control by means of a tilting lever with a locking mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

6278. Wild, A. G., and Logan, G. H. de V. March 12. Link-work.-In a system of levers, the main member 5 of the device operated, shown as applied to a railway-vehicle brake, works in a guide mounted on a fixed member 1. The member 5 is formed with a depending portion 9, to which is pivoted a pair of links 10, between the other ends of which is a pawl 11 adapted to engage racks 17, 18 on the guide 2. The bell-crank hand-lever 12 or other operating- means is pivoted on the member 5 and connected to the links 10 by links 13. In operating, the member 5 is lifted from a recess 7 into the guide, and the lever 12 depressed. The pawl 11 engages the racks and depresses the member 5. At the end of the stroke, a retaining-pawl 19 is pushed into engagement, allowing the lever 12 to be raised for the next stroke. A pin placed in one of the holes 6 may also be used for retaining purposes. Stops 15, 16 and 22, 25 limit the motion of the pawl 11.
GB191406278D 1914-03-12 1914-03-12 Improvements in and relating to Lever Systems. Expired GB191406278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191406278T 1914-03-12

Publications (1)

Publication Number Publication Date
GB191406278A true GB191406278A (en) 1915-03-12

Family

ID=32374100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191406278D Expired GB191406278A (en) 1914-03-12 1914-03-12 Improvements in and relating to Lever Systems.

Country Status (1)

Country Link
GB (1) GB191406278A (en)

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