GB839139A - Improvements relating to windscreen wipers - Google Patents

Improvements relating to windscreen wipers

Info

Publication number
GB839139A
GB839139A GB3477657A GB3477657A GB839139A GB 839139 A GB839139 A GB 839139A GB 3477657 A GB3477657 A GB 3477657A GB 3477657 A GB3477657 A GB 3477657A GB 839139 A GB839139 A GB 839139A
Authority
GB
United Kingdom
Prior art keywords
arm portion
wedge
inner arm
head
windscreen
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
GB3477657A
Inventor
Bernard John Purse
Mark Francis Moraghan
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.)
Trico Ltd
Original Assignee
Trico 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 Trico Ltd filed Critical Trico Ltd
Priority to GB3477657A priority Critical patent/GB839139A/en
Priority to ES0244057A priority patent/ES244057A1/en
Publication of GB839139A publication Critical patent/GB839139A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Window Of Vehicle (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

839,139. Windscreen cleaners. TRICOFOLBERTH Ltd. Nov. 7, 1958 [Nov. 7, 1957], No. 34776/57. Class 138 (1). A windscreen wiper arm consists of a head for attachment to the oscillating shaft of a wiper, an inner arm portion which is pivotally connected to the head, and an cuter arm portion secured to the inner arm portion by a wedge which is urged by a compression spring into engagement between the outer arm portion and part of the inner arm portion. As shown, a channelshaped inner arm portion 6 is pivoted at 4 to a head 2 and a yoke 12 pivotally attached thereto carries a rod 14 surrounded by a spring 16 the pressure of which on a wedge 20 can be varied by a nut 18. Wedge 20 engages between a bush 24 and a strip 26 of the outer arm, locking strip 26 against inner arm 6. The strip 26 may have notches to receive the outer end of the wedge 20 in different settings of the arm. When manually cleaning the windscreen the wipers can be swung away therefrom through 90 degrees until edge 29 abuts a shoulder 28.
GB3477657A 1957-11-07 1957-11-07 Improvements relating to windscreen wipers Expired GB839139A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3477657A GB839139A (en) 1957-11-07 1957-11-07 Improvements relating to windscreen wipers
ES0244057A ES244057A1 (en) 1957-11-07 1958-10-29 Improvements relating to windscreen wipers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3477657A GB839139A (en) 1957-11-07 1957-11-07 Improvements relating to windscreen wipers

Publications (1)

Publication Number Publication Date
GB839139A true GB839139A (en) 1960-06-29

Family

ID=10369801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3477657A Expired GB839139A (en) 1957-11-07 1957-11-07 Improvements relating to windscreen wipers

Country Status (2)

Country Link
ES (1) ES244057A1 (en)
GB (1) GB839139A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131412A (en) * 1962-03-07 1964-05-05 Gen Motors Corp Windshield wiper arm
GB2163948A (en) * 1984-09-08 1986-03-12 Daimler Benz Ag Windscreen wiper arm
DE3231639C2 (en) * 1981-02-04 1993-06-03 Marchal Equip Auto

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131412A (en) * 1962-03-07 1964-05-05 Gen Motors Corp Windshield wiper arm
DE3231639C2 (en) * 1981-02-04 1993-06-03 Marchal Equip Auto
GB2163948A (en) * 1984-09-08 1986-03-12 Daimler Benz Ag Windscreen wiper arm

Also Published As

Publication number Publication date
ES244057A1 (en) 1959-05-16

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