GB872623A - Improvements in windscreen wipers - Google Patents

Improvements in windscreen wipers

Info

Publication number
GB872623A
GB872623A GB1765159A GB1765159A GB872623A GB 872623 A GB872623 A GB 872623A GB 1765159 A GB1765159 A GB 1765159A GB 1765159 A GB1765159 A GB 1765159A GB 872623 A GB872623 A GB 872623A
Authority
GB
United Kingdom
Prior art keywords
windscreen
clutch
arm
wiper arm
driving
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
GB1765159A
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 GB1765159A priority Critical patent/GB872623A/en
Publication of GB872623A publication Critical patent/GB872623A/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
    • B60S1/3411—Wiper arms; Mountings therefor with means for varying wiper-blade pressure on windshield during operation

Landscapes

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

Abstract

872,623. Windscreen wipers. DUDLEY, W. May 5, 1960 [May 23, 1959], No. 17651/59. Class 138(1). The driving mechanism for oscillating a windscreen wiper arm 6 comprises a clutch having dog teeth 7 on a driving member 2 in driving engagement with notches 7a in a driven member 2a secured to the arm 6. The teeth 7 disengage from the notches 7a when the frictional resistance to the movement of the wiper blade exceeds a predetermined amount, and a roller 12 carried by an arm 4 on the member 2 engages a V-shaped abutment member on the wiper arm 6, to move the latter away. from the screen to relieve the pressure on the wiper blade. In an alternative construction the disengagement of the clutch causes the wiper arm to be pivoted away from the windscreen by the engagement of a pin thereon with an arcuate abutment secured to the windscreen. In a further embodiment the wiper arm is pivoted away from the windscreen by the engagement therewith of an abutment carried by the driving member of the clutch when this is moved axially on disengagement of the clutch.
GB1765159A 1959-05-23 1959-05-23 Improvements in windscreen wipers Expired GB872623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1765159A GB872623A (en) 1959-05-23 1959-05-23 Improvements in windscreen wipers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1765159A GB872623A (en) 1959-05-23 1959-05-23 Improvements in windscreen wipers

Publications (1)

Publication Number Publication Date
GB872623A true GB872623A (en) 1961-07-12

Family

ID=10098890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1765159A Expired GB872623A (en) 1959-05-23 1959-05-23 Improvements in windscreen wipers

Country Status (1)

Country Link
GB (1) GB872623A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081736A (en) * 1990-01-17 1992-01-21 Valeo Systemes D'essuyage Streamlined windshield wiper with shock absorber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081736A (en) * 1990-01-17 1992-01-21 Valeo Systemes D'essuyage Streamlined windshield wiper with shock absorber

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