GB497027A - Improvements relating to motor vehicle wind screen wipers - Google Patents

Improvements relating to motor vehicle wind screen wipers

Info

Publication number
GB497027A
GB497027A GB1620237A GB1620237A GB497027A GB 497027 A GB497027 A GB 497027A GB 1620237 A GB1620237 A GB 1620237A GB 1620237 A GB1620237 A GB 1620237A GB 497027 A GB497027 A GB 497027A
Authority
GB
United Kingdom
Prior art keywords
bush
spindle
sleeve
nut
inclined surface
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
GB1620237A
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.)
ZF International UK Ltd
Original Assignee
Joseph Lucas 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 Joseph Lucas Ltd filed Critical Joseph Lucas Ltd
Priority to GB1620237A priority Critical patent/GB497027A/en
Publication of GB497027A publication Critical patent/GB497027A/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
    • 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
    • B60S1/3425—Constructional aspects of the arm
    • B60S1/3445—Joints between elements
    • B60S1/3459—Joints between elements the element being a mounting head and a shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

497,027. Win dscreencleaners; securing wiper arms on shafts. LUCAS Ltd., J., and SHAW, F. T. June 11, 1937 Nos. 16202 and 19869. [Class 138 (i)] [Also in Group XXIV] The wiper arm is secured on the actuating spindle by means of a sleeve on the arm and a split bush, rotation of a nut causing coacting inclined surfaces to tighten the bush on the spindle. As shown in Fig. 2, the wiper arm c is pivoted to a sleeve a having an inclined surface j co-operating with an inclined surface k on a split bush f which is slipped on the spindle b. When a nut is screwed on to the reduced end of the bush, the latter is tightened on the spindle. A key h prevents relative rotation of the sleeve and bush. The bush may engage a circumferentially-grooved part or a collar on the spindle. In a modification, Fig. 5, the sleeve has a second inclined surface 'In cooperating with the inclined outer surface n of the nut to tighten the latter on the bush. One Provisional Specification describes a construction in which the nut is screwed on to the spindle and expands the bush so that the latter grips the sleeve, the bush having a positive connection with the spindle. L Specification 470,652 is referred to.
GB1620237A 1937-06-11 1937-06-11 Improvements relating to motor vehicle wind screen wipers Expired GB497027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1620237A GB497027A (en) 1937-06-11 1937-06-11 Improvements relating to motor vehicle wind screen wipers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1620237A GB497027A (en) 1937-06-11 1937-06-11 Improvements relating to motor vehicle wind screen wipers

Publications (1)

Publication Number Publication Date
GB497027A true GB497027A (en) 1938-12-12

Family

ID=10073005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1620237A Expired GB497027A (en) 1937-06-11 1937-06-11 Improvements relating to motor vehicle wind screen wipers

Country Status (1)

Country Link
GB (1) GB497027A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773712A (en) * 1952-12-31 1956-12-11 Herbert I Chambers Windshield wiper arm driving means
FR2692536A1 (en) * 1992-06-19 1993-12-24 Peugeot Nut used to secure windscreen wiper arm to drive shaft - Has conical external surface, which fits into complementary internal conical surface in bore of wiper arm
WO2009135859A1 (en) * 2008-05-09 2009-11-12 Robert Bosch Gmbh Windshield wiper device
EP2116432A3 (en) * 2008-05-09 2017-10-04 Robert Bosch GmbH Windscreen wiper device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773712A (en) * 1952-12-31 1956-12-11 Herbert I Chambers Windshield wiper arm driving means
FR2692536A1 (en) * 1992-06-19 1993-12-24 Peugeot Nut used to secure windscreen wiper arm to drive shaft - Has conical external surface, which fits into complementary internal conical surface in bore of wiper arm
WO2009135859A1 (en) * 2008-05-09 2009-11-12 Robert Bosch Gmbh Windshield wiper device
EP2116432A3 (en) * 2008-05-09 2017-10-04 Robert Bosch GmbH Windscreen wiper device

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