GB346868A - Improvements in or relating to brakes for trailers - Google Patents

Improvements in or relating to brakes for trailers

Info

Publication number
GB346868A
GB346868A GB254530A GB254530A GB346868A GB 346868 A GB346868 A GB 346868A GB 254530 A GB254530 A GB 254530A GB 254530 A GB254530 A GB 254530A GB 346868 A GB346868 A GB 346868A
Authority
GB
United Kingdom
Prior art keywords
levers
trailer
brake
rod
lever
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
GB254530A
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
Priority to CH147304D priority Critical patent/CH147304A/en
Priority to BE367130D priority patent/BE367130A/xx
Priority to FR688736D priority patent/FR688736A/en
Application filed by Individual filed Critical Individual
Priority to GB254530A priority patent/GB346868A/en
Publication of GB346868A publication Critical patent/GB346868A/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
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Elements And Transmission Devices (AREA)

Abstract

346,868. Vehicle brakes. JORDAN, A., 19, Neue Gr³nstrasse, Berlin. Jan. 24, 1930, No. 2545. [Class 103 (i).] Applied by backward pressure of tractor.-In a brake device for trailer vehicles the traction fork a engages two freely swinging levers d pivoted to the trailer frame c and coupled with each other either bv a fork-shaped rod gear i, Fig. 1, or by a connecting-rod u, Fig. 5, engaging a lever k on the frame c, the pivot l of the lever being designed as a frictional shock-absorber. The force of impact of the trailer is transmitted directly to the brake rod gear through one or more rods h engaging the brake-beam e of a jaw-brake and forming with the levers d toggle-levers. When the trailer is uncoupled the shaft a rests on stops t carried by the rod i or by the levers d thus deflecting the levers d and automatically braking the trailer. Projections m limit the travel of the levers d.
GB254530A 1930-01-24 1930-01-24 Improvements in or relating to brakes for trailers Expired GB346868A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH147304D CH147304A (en) 1930-01-24 1930-01-13 Braking device acting on the towing vehicle when the trailer runs into operation.
BE367130D BE367130A (en) 1930-01-24 1930-01-22
FR688736D FR688736A (en) 1930-01-24 1930-01-23 Braking device acting in the event of impact of the towed vehicle against the towing vehicle
GB254530A GB346868A (en) 1930-01-24 1930-01-24 Improvements in or relating to brakes for trailers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB254530A GB346868A (en) 1930-01-24 1930-01-24 Improvements in or relating to brakes for trailers

Publications (1)

Publication Number Publication Date
GB346868A true GB346868A (en) 1931-04-23

Family

ID=9741465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB254530A Expired GB346868A (en) 1930-01-24 1930-01-24 Improvements in or relating to brakes for trailers

Country Status (4)

Country Link
BE (1) BE367130A (en)
CH (1) CH147304A (en)
FR (1) FR688736A (en)
GB (1) GB346868A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111526B (en) * 1958-03-20 1961-07-20 H Jenz Fa Overrun brake, especially for single-axle trailers

Also Published As

Publication number Publication date
FR688736A (en) 1930-08-28
BE367130A (en) 1930-11-28
CH147304A (en) 1931-05-31

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