GB1429807A - Vehicle windscreen wiper assemblies - Google Patents

Vehicle windscreen wiper assemblies

Info

Publication number
GB1429807A
GB1429807A GB3721773A GB3721773A GB1429807A GB 1429807 A GB1429807 A GB 1429807A GB 3721773 A GB3721773 A GB 3721773A GB 3721773 A GB3721773 A GB 3721773A GB 1429807 A GB1429807 A GB 1429807A
Authority
GB
United Kingdom
Prior art keywords
wiper
arm
piston
vehicle windscreen
wiper blade
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
GB3721773A
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.)
Peugeot Motor Co PLC
Original Assignee
Chrysler United Kingdom 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 Chrysler United Kingdom Ltd filed Critical Chrysler United Kingdom Ltd
Priority to GB3721773A priority Critical patent/GB1429807A/en
Publication of GB1429807A publication Critical patent/GB1429807A/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
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/34—Wiper arms; Mountings therefor
    • B60S1/36—Variable-length arms
    • B60S1/365—Variable-length arms the effective length being automatically varied during angular oscillation of the arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

1429807 Windscreen wipers CHRYSLER UNITED KINGDOM Ltd 6 Nov 1974 [6 Aug 1973] 37217/73 Heading A4F In a vehicle windscreen wiper assembly comprising an angularly oscillatable wiper arm carrying a wiper blade means is provided for extending and retracting the arm as it is oscillated to vary the distance of the wiper blade from the axis of oscillation of the arm during its sweep. During wiper operation a wiper motor (not shown) drives via gearing 29, 28 a rotary cam 27 to actuate a piston 26 in a cylinder 25 coupled by flexible hoses 23, 20 and the hollow wiper spindle 12 to a tubular portion 15 of the wiper arm 10 containing a piston 19. The latter is moved by hydraulic fluid disposed between the pistons together with a rod 17 carrying the wiper blade 16.
GB3721773A 1973-08-06 1973-08-06 Vehicle windscreen wiper assemblies Expired GB1429807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3721773A GB1429807A (en) 1973-08-06 1973-08-06 Vehicle windscreen wiper assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3721773A GB1429807A (en) 1973-08-06 1973-08-06 Vehicle windscreen wiper assemblies

Publications (1)

Publication Number Publication Date
GB1429807A true GB1429807A (en) 1976-03-31

Family

ID=10394731

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3721773A Expired GB1429807A (en) 1973-08-06 1973-08-06 Vehicle windscreen wiper assemblies

Country Status (1)

Country Link
GB (1) GB1429807A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0251503A2 (en) * 1986-06-24 1988-01-07 Jaguar Cars Limited Windscreen wipers
FR2602474A1 (en) * 1986-08-09 1988-02-12 Bosch Gmbh Robert Windscreen wiper unit for vehicle
WO1988004247A1 (en) * 1986-12-05 1988-06-16 Audi Ag Windscreen wiper installation for motor vehicles
US4765018A (en) * 1987-07-16 1988-08-23 General Motors Corporation Wiper assembly with automatically extending wipe pattern
GB2201585A (en) * 1987-03-03 1988-09-07 David Baynham Windscreen wiper operating mechanism
US4782548A (en) * 1987-08-24 1988-11-08 Wong Edward Y Linear-motion wiper structure for windshield and like surface
US4918780A (en) * 1987-08-07 1990-04-24 Champion Spark Plug Italiana S.P.A. Wiper arm assembly for motor vehicles
US10173645B2 (en) 2016-10-24 2019-01-08 Ford Global Technologies Llc Expandable wiper system
CN111547010A (en) * 2019-02-08 2020-08-18 通用汽车环球科技运作有限责任公司 Extendable windshield wiper system

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787115A (en) * 1986-06-24 1988-11-29 Jaguar Cars Limited Windscreen wipers
EP0251503A2 (en) * 1986-06-24 1988-01-07 Jaguar Cars Limited Windscreen wipers
EP0251503A3 (en) * 1986-06-24 1988-10-05 Jaguar Cars Limited Windscreen wipers
FR2602474A1 (en) * 1986-08-09 1988-02-12 Bosch Gmbh Robert Windscreen wiper unit for vehicle
WO1988004247A1 (en) * 1986-12-05 1988-06-16 Audi Ag Windscreen wiper installation for motor vehicles
GB2201585A (en) * 1987-03-03 1988-09-07 David Baynham Windscreen wiper operating mechanism
GB2201585B (en) * 1987-03-03 1991-01-23 David Baynham Vehicle windscreen wiper system
US4765018A (en) * 1987-07-16 1988-08-23 General Motors Corporation Wiper assembly with automatically extending wipe pattern
US4918780A (en) * 1987-08-07 1990-04-24 Champion Spark Plug Italiana S.P.A. Wiper arm assembly for motor vehicles
US4782548A (en) * 1987-08-24 1988-11-08 Wong Edward Y Linear-motion wiper structure for windshield and like surface
US10173645B2 (en) 2016-10-24 2019-01-08 Ford Global Technologies Llc Expandable wiper system
CN111547010A (en) * 2019-02-08 2020-08-18 通用汽车环球科技运作有限责任公司 Extendable windshield wiper system
US11345317B2 (en) * 2019-02-08 2022-05-31 GM Global Technology Operations LLC Extendable windshield wiper system

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee