GB646798A - Improvements in or relating to windscreen wiper blades - Google Patents
Improvements in or relating to windscreen wiper bladesInfo
- Publication number
- GB646798A GB646798A GB2055247A GB2055247A GB646798A GB 646798 A GB646798 A GB 646798A GB 2055247 A GB2055247 A GB 2055247A GB 2055247 A GB2055247 A GB 2055247A GB 646798 A GB646798 A GB 646798A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- windscreen
- windscreen wiper
- wiper blades
- petrol
- 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
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
- 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
- B60S2001/3837—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape with more than one wiping edge or lip
- B60S2001/3839—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape with more than one wiping edge or lip with longitudinally split squeegee, with squeegee parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
646,798. Windscreen - wipers. O'SHEA, W. E. July 30, 1947, No. 20552. [Class 138(i)] In a windscreen-wiper blade comprising a plurality of strips of flexible material secured within a backing member, the outer plies, constructed of natural rubber, are stepped back from the central ply .or pair of plies which are made of a petrol and oil resistant synthetic rubber-like material. Specifications 287,890, [Class 138(i)], and 523,486 are referred to. According to the Provisional Specification the outer plies may be made of material other than natural rubber which need not possess petrol and oil resisting properties.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2055247A GB646798A (en) | 1947-07-30 | 1947-07-30 | Improvements in or relating to windscreen wiper blades |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2055247A GB646798A (en) | 1947-07-30 | 1947-07-30 | Improvements in or relating to windscreen wiper blades |
Publications (1)
Publication Number | Publication Date |
---|---|
GB646798A true GB646798A (en) | 1950-11-29 |
Family
ID=10147769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2055247A Expired GB646798A (en) | 1947-07-30 | 1947-07-30 | Improvements in or relating to windscreen wiper blades |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB646798A (en) |
-
1947
- 1947-07-30 GB GB2055247A patent/GB646798A/en not_active Expired
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