ES484432A1 - Molding plastics spacers for wipers - Google Patents
Molding plastics spacers for wipersInfo
- Publication number
- ES484432A1 ES484432A1 ES484432A ES484432A ES484432A1 ES 484432 A1 ES484432 A1 ES 484432A1 ES 484432 A ES484432 A ES 484432A ES 484432 A ES484432 A ES 484432A ES 484432 A1 ES484432 A1 ES 484432A1
- Authority
- ES
- Spain
- Prior art keywords
- spacer
- yokes
- lugs
- pair
- cheeks
- 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
Links
- 125000006850 spacer group Chemical group 0.000 title abstract 8
- 229920003023 plastic Polymers 0.000 title abstract 4
- 239000004033 plastic Substances 0.000 title abstract 4
- 238000000465 moulding Methods 0.000 title abstract 2
- 230000000295 complement effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- 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
- B60S1/3801—Wiper blades characterised by a blade support harness consisting of several articulated elements
-
- 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
- B60S2001/3812—Means of supporting or holding the squeegee or blade rubber
- B60S2001/3813—Means of supporting or holding the squeegee or blade rubber chacterised by a support harness consisting of several articulated elements
- B60S2001/3815—Means of supporting or holding the squeegee or blade rubber chacterised by a support harness consisting of several articulated elements chacterised by the joint between elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The invention relates to wiper blades which comprise a harness supporting a wiper strip, the harness being constituted by a primary yoke and at least one auxiliary yoke connected at a point intermediate its length to an end of the primary yoke, a plastics spacer being interposed between the two yokes to prevent contact between the yokes while allowing limited relative pivotal motion. The plastics spacer has a cross-section similar to those of the yokes, including a web and a pair of parallel cheeks extending therefrom, the spacer having a pair of lugs moulded in alignment with each other and extending internally of the spacer from the cheeks. The invention resides in a method of moulding a plastics spacer of this kind, using a pair of complementary mould parts moving relatively to each other parallel to the cheeks of the spacer and working in opposition to each other to form the lugs between such mould parts and to form one or two openings in the web to enable one such mould part to withdraw relatively from the lugs and from the spacer through the opening or openings.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7838127 | 1978-09-26 | ||
GB7927320A GB2037646A (en) | 1978-09-26 | 1979-08-06 | Molding plastics spacers for wipers |
Publications (1)
Publication Number | Publication Date |
---|---|
ES484432A1 true ES484432A1 (en) | 1980-04-16 |
Family
ID=26268968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES484432A Expired ES484432A1 (en) | 1978-09-26 | 1979-09-25 | Molding plastics spacers for wipers |
Country Status (8)
Country | Link |
---|---|
AR (1) | AR220003A1 (en) |
AU (1) | AU5111079A (en) |
BR (1) | BR7906141A (en) |
DE (1) | DE2938956A1 (en) |
ES (1) | ES484432A1 (en) |
FR (1) | FR2437279A1 (en) |
GB (1) | GB2037646A (en) |
IT (1) | IT1120026B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2758914C2 (en) * | 1977-12-30 | 1980-02-07 | Swf-Spezialfabrik Fuer Autozubehoer Gustav Rau Gmbh, 7120 Bietigheim-Bissingen | |
FR2491847B1 (en) * | 1980-10-15 | 1985-07-05 | Champion Spark Plug Europ | ARTICULATED CONNECTION ELEMENT FOR WIPER BLADE |
FR2497744A1 (en) * | 1981-01-09 | 1982-07-16 | Champion Spark Plug Europ | ARTICULATED JOINT ELEMENT FOR WIPER BLADES |
FR2499921A1 (en) * | 1981-02-13 | 1982-08-20 | Marchal Equip Auto | Windscreen-wiper blade for vehicle - includes curved bars carrying blade which pivot in noise-reducing plastics |
FR2575121B1 (en) * | 1984-12-21 | 1988-06-17 | Marchal Equip Auto | WIPER BLADE, PARTICULARLY FOR MOTOR VEHICLE, AND ARTICULATION BLOCK FOR SUCH A BROOM |
GB8604781D0 (en) * | 1986-02-26 | 1986-04-03 | Trico Folberth Ltd | Pivot joint |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1178357A (en) * | 1911-10-07 | 1916-04-04 | Continental Can Co | Automatic flanging-machine. |
US2900666A (en) * | 1957-03-19 | 1959-08-25 | Marcus William | Apparatus for molding a hollow container with an integral handle |
GB1385891A (en) * | 1971-02-02 | 1975-03-05 | Hawker Siddeley Aviation Ltd | Recovery of data from magnetic wire recordings |
US3879792A (en) * | 1971-06-09 | 1975-04-29 | Bosch Gmbh Robert | Windshield wiper for automotive vehicles |
GB1423834A (en) * | 1972-05-03 | 1976-02-04 | Mardon Illingworth | Container closure member and mould therefor |
-
1979
- 1979-08-06 GB GB7927320A patent/GB2037646A/en not_active Withdrawn
- 1979-09-24 DE DE19792938956 patent/DE2938956A1/en not_active Withdrawn
- 1979-09-24 AU AU51110/79A patent/AU5111079A/en not_active Abandoned
- 1979-09-25 ES ES484432A patent/ES484432A1/en not_active Expired
- 1979-09-25 BR BR7906141A patent/BR7906141A/en unknown
- 1979-09-26 IT IT50374/79A patent/IT1120026B/en active
- 1979-09-26 FR FR7923951A patent/FR2437279A1/en not_active Withdrawn
- 1979-09-26 AR AR278210A patent/AR220003A1/en active
Also Published As
Publication number | Publication date |
---|---|
BR7906141A (en) | 1980-06-17 |
FR2437279A1 (en) | 1980-04-25 |
DE2938956A1 (en) | 1980-07-03 |
IT1120026B (en) | 1986-03-19 |
AU5111079A (en) | 1980-04-03 |
GB2037646A (en) | 1980-07-16 |
AR220003A1 (en) | 1980-09-30 |
IT7950374A0 (en) | 1979-09-26 |
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