JPS5686843A - Manufacture of wiper blade - Google Patents

Manufacture of wiper blade

Info

Publication number
JPS5686843A
JPS5686843A JP16333579A JP16333579A JPS5686843A JP S5686843 A JPS5686843 A JP S5686843A JP 16333579 A JP16333579 A JP 16333579A JP 16333579 A JP16333579 A JP 16333579A JP S5686843 A JPS5686843 A JP S5686843A
Authority
JP
Japan
Prior art keywords
wiper
blades
blade
wiping
portions
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.)
Pending
Application number
JP16333579A
Other languages
Japanese (ja)
Inventor
Haruki Iwata
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 JP16333579A priority Critical patent/JPS5686843A/en
Publication of JPS5686843A publication Critical patent/JPS5686843A/en
Pending 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
    • B60S1/38—Wiper blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/305—Wipers
    • 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
    • B60S1/38—Wiper blades
    • B60S2001/3827—Wiper blades characterised by the squeegee or blade rubber or wiping element
    • B60S2001/3836—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To efficiently manufacture a wiper blade for an automobile wind-shield, by extruding a pair of slender wiper blades symmetrically coupled with each other and by thereafter cutting off the blades from each other along the center. CONSTITUTION:A pair of wiper blades A, which are symmetrically coupled with each other and have recesses 5, 6 and projections 3, 4 with cross-sectional shapes corresponding to the fitting shape of a wiper body B and have wiping tip portions 1 which are soft and triangular and extend continuously to each other, are simultaneously manufactured by extrusion. The blades A are cut off along the middle 7 of the coupled wiping portions 1, 1 so that flat faces and edges are simultaneously provided on the tips of the wiping portions 1, 1. Each separated wiper blade A is cut off to a desired length measured from one end. The blade A is then inserted except for its wiping portion 1 into the fitting hole of the wiper body B so that the blade A is secured.
JP16333579A 1979-12-14 1979-12-14 Manufacture of wiper blade Pending JPS5686843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16333579A JPS5686843A (en) 1979-12-14 1979-12-14 Manufacture of wiper blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16333579A JPS5686843A (en) 1979-12-14 1979-12-14 Manufacture of wiper blade

Publications (1)

Publication Number Publication Date
JPS5686843A true JPS5686843A (en) 1981-07-15

Family

ID=15771897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16333579A Pending JPS5686843A (en) 1979-12-14 1979-12-14 Manufacture of wiper blade

Country Status (1)

Country Link
JP (1) JPS5686843A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62121000A (en) * 1985-11-15 1987-06-02 豊田合成株式会社 Method of cutting wiper blade balnk made of rubber
EP0427378A2 (en) * 1989-11-09 1991-05-15 JMK International Inc. Method of forming an improved wiper blade
US7173357B2 (en) 2001-11-29 2007-02-06 Yamaha Hatsudoki Kabushiki Kaisha Axial gap type dynamo-electric machine
US7323799B2 (en) 2001-11-29 2008-01-29 Yamaha Hatsudoki Kabushiki Kaisha Axial gap type rotating electric machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62121000A (en) * 1985-11-15 1987-06-02 豊田合成株式会社 Method of cutting wiper blade balnk made of rubber
EP0427378A2 (en) * 1989-11-09 1991-05-15 JMK International Inc. Method of forming an improved wiper blade
US7173357B2 (en) 2001-11-29 2007-02-06 Yamaha Hatsudoki Kabushiki Kaisha Axial gap type dynamo-electric machine
US7323799B2 (en) 2001-11-29 2008-01-29 Yamaha Hatsudoki Kabushiki Kaisha Axial gap type rotating electric machine

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