GB499082A - Improvements in windscreen wiper mechanism - Google Patents

Improvements in windscreen wiper mechanism

Info

Publication number
GB499082A
GB499082A GB11432/38A GB1143238A GB499082A GB 499082 A GB499082 A GB 499082A GB 11432/38 A GB11432/38 A GB 11432/38A GB 1143238 A GB1143238 A GB 1143238A GB 499082 A GB499082 A GB 499082A
Authority
GB
United Kingdom
Prior art keywords
arm
wiper
pin
sleeve
crank
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
GB11432/38A
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon AG
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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Publication of GB499082A publication Critical patent/GB499082A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/16—Means for transmitting drive
    • B60S1/18—Means for transmitting drive mechanically
    • B60S1/185—Means for transmitting drive mechanically with means for stopping or setting the wipers at their limit of movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

499,082. Windshield-cleaners. ZEISS IKON AKT.-GES. April 13, 1938, No. 11432. Convention date, April 24, 1937. [Class 138 (i)] The angle of oscillation of a wiper is increased, in order to park the wiper, by lengthening the crank arm which produces the oscillation. The wiper 1 is oscillated by a pinion 3 and a rack 4 on a slide 11 which is reciprocated by a crank-pin 9 on a crank arm 8. The arm 8 is slidable on an eccentric sleeve 6 which is secured. to the motor shaft 5 by a pin 7, the pin serving also, under the influence of a spring 14, to lock the arm 8 to the shaft by its engagement with one or other of two grooves 12, 15 in the arm. During normal operation of the wiper, the pin is in the groove 12. To park the wiper, the arm 8 is moved inwardly on the sleeve 6 by means of a plunger 13. When the shaft 5 has made a half-revolution and the plunger 13 is released, the pin 7 engages in the groove 15, so that the arm 8 is lengthened. The arm 8 may be moved along the sleeve 6 electromagnetically.
GB11432/38A 1937-04-24 1938-04-13 Improvements in windscreen wiper mechanism Expired GB499082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE499082X 1937-04-24

Publications (1)

Publication Number Publication Date
GB499082A true GB499082A (en) 1939-01-18

Family

ID=6545393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11432/38A Expired GB499082A (en) 1937-04-24 1938-04-13 Improvements in windscreen wiper mechanism

Country Status (1)

Country Link
GB (1) GB499082A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749498A (en) * 1951-04-14 1956-06-05 Gen Motors Corp Windshield wiper control
US2832225A (en) * 1955-01-14 1958-04-29 Gen Motors Corp Windshield wiper actuating mechanism
US2960881A (en) * 1958-03-31 1960-11-22 Electric Auto Lite Co Parking windshield wiper

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749498A (en) * 1951-04-14 1956-06-05 Gen Motors Corp Windshield wiper control
US2832225A (en) * 1955-01-14 1958-04-29 Gen Motors Corp Windshield wiper actuating mechanism
US2960881A (en) * 1958-03-31 1960-11-22 Electric Auto Lite Co Parking windshield wiper

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