GB439961A - Reverse motion preventer - Google Patents

Reverse motion preventer

Info

Publication number
GB439961A
GB439961A GB1797534A GB1797534A GB439961A GB 439961 A GB439961 A GB 439961A GB 1797534 A GB1797534 A GB 1797534A GB 1797534 A GB1797534 A GB 1797534A GB 439961 A GB439961 A GB 439961A
Authority
GB
United Kingdom
Prior art keywords
gear
casing
ring
disc
rings
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
GB1797534A
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
Priority to GB1797534A priority Critical patent/GB439961A/en
Publication of GB439961A publication Critical patent/GB439961A/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
    • B60T7/122—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger for locking of reverse movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

439,961. Preventing reverse movement. TALBOT, A. W., 1411, 4th Avenue, Seattle, Washington, U.S.A. June 18, 1934, No. 17975. [Class 103 (i)] A device for preventing reverse movement of a shaft, particularly for motor vehicles and which is rendered effective only in low-speed forward gear setting comprises a disc 33 secured to the drive shaft 19 and rollers 47 adapted to wedge in inclined recesses between the disc and a ring 41 supported on the disc by ball-bearings 45 at each side of the rollers. The ring is adapted to be locked by the engagement of external teeth 41<1> thereon with interior teeth 48<1> on an outer axially slidable ring 48 having splines 49 slidable in grooves in the casing 10. The splines are connected by a fork 51 to one of the gear shift rods 27 so that when the rod is moved by lever 32 to engage gear 23 with gear 52 for low-speed forward drive the rings 48, 41 are engaged and the device is effective while in neutral, reverse and other forward speed positions of the gear lever the rings are disengaged. The rings overlap in the disengaged position so that the lubricant in the annular, space between them acts as a drag on the ring 41 and facilitates meshing. The device is enclosed in a casing 10 bolted at 12 to the gear casing 9 and by removing cover 30, bolts 12 and 53, the casing 10 with the device and shaft 19 can be removed.
GB1797534A 1934-06-18 1934-06-18 Reverse motion preventer Expired GB439961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1797534A GB439961A (en) 1934-06-18 1934-06-18 Reverse motion preventer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1797534A GB439961A (en) 1934-06-18 1934-06-18 Reverse motion preventer

Publications (1)

Publication Number Publication Date
GB439961A true GB439961A (en) 1935-12-18

Family

ID=10104458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1797534A Expired GB439961A (en) 1934-06-18 1934-06-18 Reverse motion preventer

Country Status (1)

Country Link
GB (1) GB439961A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053327B (en) * 1954-10-04 1959-03-19 Alfred Ueberham Backstop for motor vehicles
GB2160615A (en) * 1984-06-22 1985-12-24 Jidosha Denki Kogyo Kk Reduction gearing device of windscreen wiper motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053327B (en) * 1954-10-04 1959-03-19 Alfred Ueberham Backstop for motor vehicles
GB2160615A (en) * 1984-06-22 1985-12-24 Jidosha Denki Kogyo Kk Reduction gearing device of windscreen wiper motor

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