CA2417549C - Compresseur a pression variable amovible pour jambe de bras de soutient d'essuie-glace - Google Patents
Compresseur a pression variable amovible pour jambe de bras de soutient d'essuie-glace Download PDFInfo
- Publication number
- CA2417549C CA2417549C CA002417549A CA2417549A CA2417549C CA 2417549 C CA2417549 C CA 2417549C CA 002417549 A CA002417549 A CA 002417549A CA 2417549 A CA2417549 A CA 2417549A CA 2417549 C CA2417549 C CA 2417549C
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- CA
- Canada
- Prior art keywords
- wiper
- leg
- arm
- compressor
- head
- 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 - Fee Related
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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
- B60S1/3463—Means to press blade onto screen
- B60S1/3465—Means to press blade onto screen with coil springs
- B60S1/347—Means to press blade onto screen with coil springs with adjustment means to adjust wiping pressure
-
- 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
- B60S1/3411—Wiper arms; Mountings therefor with means for varying wiper-blade pressure on windshield during operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Dispositif amovible permettant d'appliquer une pression variable sur une ( 2) jambe de bras de soutient d'essuie glace pour ainsi augmenter au besoin la pression de l'essuie-glace contre le pare-brise d'une voiture. Les différents éléments du dispositifs sont, (1) la tête qui s'ancre sur (2) la tête de la jambe de bras de soutient de 1'essuie-glace étant ancré elle même sur (9) l'arbre du moteur du système de l'essuie-glace, (8) de deux bras troués à leur extrémit é qui descend de chaque côté de la tête de la jambe de bras de l'essuie-glace permettant ainsi de jumeler à l'aide (7) d'une vise le dispositif à (2) la tête de la jambe de bras de soutient l'essuie- glace, (3) d'une jambe qui suit horizontalement (4) la jambe de bras de l'essuie-glace. L'extrémité de (3) la jambe du compresseur est équipé (5) d'un trou avec fil et à hélice permettant d'introduire (6) un écrou à ailette qui va s'appuyer sur (4) la jambe de bras de soutient de l'essuie-glace, permettant ainsi d'augmenter de façon variable l a pression sur l'essuie-glace en tournant manuellement l'écrou.
Description
2 of 8 Field of the invention An elongated tension arm is provided on a wiper of a windshield wiper assembly. The tension arm bisses a wiper arm of the wiper about a wiper head of the wiper. The tension arm has a tension arm head with a tension arm leg extending longitudinally there from. The tension arm head overlies the wiper arm head and the tension arm leg overlies the wiper arm. The tension arm head is coupled to the wiper arm head via a pair of arm members extending laterally there from. The arm members receive an anchoring screw there through which underlies the wiper arm head. The tension arm leg has a threaded hole there trough receiving a wing screw which engages the wiper arm. Rotation of the wing screw serve to increase or decrease resilient pressure on the wiper arm. There for no pressure of the windshield wiper blade his lost on the windshield.
3 of 8 Background of the invention The arm of the windshield wiper of a motor car contains some mechanic integrated into the arm of for supports of a windshield wiper to maintain certain pressure on the Made and keeps it against the glass. Usually this integrated mechanic which is stretched in between a base fixed to a flute tree of training and swivelling arm of windshield wiper, do not kick away enough space to release a moment of rather long arm to create so a self important pressure on the blade, by contribution in the force exercised by integrated mechanic. The integrated mechanic must be extremely powerful by contribution in the force of arm and the pivot to create a sufficient mattering moment to generate a good pressure on the Made so that in his turn, sweeps it of the glass producing an action of wiping satisfying on the glass. What usually arrives at high speed of the vehicle or when the vehicle faces strong winds, the effect of uprising led by the wind on the arm of support of the Made of the windshield wiper counter balance the force exercised by the integrated mechanic and so reduce the action of wiping of the Made. It does not exist in away or mean known allowing to keep a steady ands constant pressure according to the need of the moment (speed of the motor car, the strength of the wind). The Tension Arm with variable pressure on the part of the arm of the windshield wiper cornes to correct the situation by applying a constant pressure against the arm of the windshield wiper.
4 of 8 Cross-reference to related applications Listed below are samples of similar patent that, I have reviewed before submitting my invention. All the patents serve the purpose of maintaining a wiper blade on a windshield. However, there is not one that fonctions like my invention. These similar patents serve the purpose of keeping the wiper Made on the windshield, but in a different way.
U. S. A.
Inventor Patent No : Date of patent Kota Sridhar 6,301,742 Bl Oct. 16, 2001 Raynaud 6,282,743 Bl Sep. 4, 2001 Shuen 6,195,832 B 1 Mar. 6, 2001 Blachetta and 5,771,527 Jun. 30,1998 al.
Battlogg 5,613,267 Mar. 25, 1997 Harmon and al. 5,421,055 Jun. 6, 1995 Jean Koch 5,320,333 Jun. 14, 1994 Honda and al. 4,993,102 Feb. 19, 1991 Steward Sr. 5,008,971 Apr. 23, 1991 Fukumoto and 5,056,182 Oct. 15, 1991 al.
Buchannan and 5,062,175 Nov. 5, 1991 al.
Okuda and al. 4,718,139 Jan. 12, 1988 Watanabe 4,698,872 Oct. 13, 1987 Canada Jean Koch CA 2122993 Feb. 18, 1994 Marcello ScorsirollCA 2022734 Aug, 2, 1990 Raymond BacconnierCA 2065072 Aug. 23, 1990 Marcello ScorirollCA 1287454 May 7, 1987
U. S. A.
Inventor Patent No : Date of patent Kota Sridhar 6,301,742 Bl Oct. 16, 2001 Raynaud 6,282,743 Bl Sep. 4, 2001 Shuen 6,195,832 B 1 Mar. 6, 2001 Blachetta and 5,771,527 Jun. 30,1998 al.
Battlogg 5,613,267 Mar. 25, 1997 Harmon and al. 5,421,055 Jun. 6, 1995 Jean Koch 5,320,333 Jun. 14, 1994 Honda and al. 4,993,102 Feb. 19, 1991 Steward Sr. 5,008,971 Apr. 23, 1991 Fukumoto and 5,056,182 Oct. 15, 1991 al.
Buchannan and 5,062,175 Nov. 5, 1991 al.
Okuda and al. 4,718,139 Jan. 12, 1988 Watanabe 4,698,872 Oct. 13, 1987 Canada Jean Koch CA 2122993 Feb. 18, 1994 Marcello ScorsirollCA 2022734 Aug, 2, 1990 Raymond BacconnierCA 2065072 Aug. 23, 1990 Marcello ScorirollCA 1287454 May 7, 1987
5 of 8 Brief summary of the invention The invention is a removable add-on to the arm of a windshield wiper system of a motor car, the Tension Arm keeps the windshield wiper Made on the glass by applying a constant pressure. The pressure exercised on the Made force the Made to stay on the glass for a better wiping action. The Tension Arm follows the saure axis as the arm of support, of the windshield wiper of a motor car that it's anchored too. The wing screw situated at the extremity of the leg of the Tension Arm applies pressure on the windshield wiper. Thus, forcing the blade of the windshield wiper to stay on the glass, regardless of the strength of the wind, or the speed the car is going.
6 Of 8 Brief description of the drawings FIG. 1: Is a top view of the Tension Arm FIG. 2: Is the side view of the assembly FIG. 1 FIG. 3: Is a top view of the Tension Arm, with variable pressure mounted on a portion of the arm of support of a windshield wiper of a motor car.
FIG. 4: Is a side view of the assembly of FIG. 3 FIG. 5: Is a top view of the Tension Arm, with variable pressure mounted on a portion of the arm of the support of a windshield wiper of a motor car but with variants, allowing to lift the windshield wiper from the glass for a easier cleaning.
FIG. 6: Is a side view of the assembly of FIG. 5 70f8 Detailed description of the invention Drawing FIG. 1 and FIG. 2 The Tension Arm, of variable pressure is removable, it consist of the head (1), of the Tension Arm, which is anchored with the head (2), of arm supports of a windshield wiper. An arm member (8), of the Tension Arm slips on each sides of the head (2), of the support of the windshield wiper, so allowing the insertion of its anchoring screw (7), which stabilizes the Tension Arm on the head (2), of the arm of the support of the windshield wiper, Thus allowing, the Tension Arm to follow the saure axis of the arm (4), of the windshield wiper. The leg (3), is equipped with a threaded hole (5), at is extremity for the purpose of installing a wing nut (6), serving to apply a resilient pressure on a portion of the arm (4), of support of a windshield wiper. The Tension Arm with variable pressure can be fabricated of various materials, from plastic being able to resist any change of temperature and having the necessary strength to take the pressure exercised on the leg (3), of the Tension Arm, via the wing nut (6), without suffering any distortion. Also by mean of various material, iron aluminium and other materials. It is also possible to use various dimension and various thickness, some others sorts of anchoring devices for the manufacturing process, as long as these last ones resist to the saure pressure without undergoing any deformation.
Drawing FIG. 3 and FIG. 4 The Tension Arm is installed simply by sliding the arm (8), of the Tension Arm on each side of the head (2), of the support, of the windshield wiper. The head (2), is anchored to the shaft (9), of the motor, of the windshield wiper. A hole (5), is drilled at the extremity of the arm (8), of the Tension Arm, allowing the insertion of a anchoring screw (7), that stabilised the Tension Arm, on the windshield wiper. The leg (3), of the Tension Arm, fallows horizontally the arm of the support of the windshield wiper(4). The extremity of the leg (3), of the Tension Arm, is drilled with a threaded hole (5), allowing the insertion of a wing screw (6). The wing screw (6), applies a resilient pressure by turning it manually in the desired direction for more or less pressure. The pressure is transferred on a portion of the arm (4), of the windshield wiper, which has the effect of maintaining the Made of the windshield wiper in the desired position on the glass, permitting a better wiping action. The $ of 8 Tension Arm, being coupled on a portion of the head (2), of arm of supports, of the windshield wiper and stabilised by being couple alter the shaft (9), of the system of the windshield wiper, the pressure can only be transferred toward the glass.
Drawing FIG. 5 and FIG. 6 The system of the windshield wiper of a motor car, allow the Made of the windshield wiper, to be raised of the windshield for a better, effcient clearing. Between the head (2), of the windshield wiper and the arm (4), of the support of the windshield wiper there is a hinge ( 10), allowing to lift the Made off the glass. The saure movement on the Tension Arm is obtained by installing a hinge ( 11 ), between the head ( 1 ), and the leg (3), of the Tension Arm. The hinge ( 11 ), of the Tension Arm, need to be located before the hinge ( 10), of the support of the windshield wiper, to allow proper lifting of the Made and Tension Arm at the saure tune. The leg (3), of the Tension Arm, is retained in place by adding a charnel bracket (13), onthe head & leg ofthe Tension A,rm (1), allowing the insertion of a clasp. By sliding a clasp ( 12), through both charnel bracket ( 13), the leg (3), of the Tension Arm is being held by the clasp (12). The clasp locks the leg (3) of the Tension Arm in place, allowing the wing screw (6), to apply the necessary pressure, maintaining the blade of the windshield wiper on the glass. The clasp(12), is retained in place by the pressure applied by the wing screw (6). The pressure applied on the arm (4), of the support, of the windshield wiper, is transferred upward to the clasp (12). The clasp, is equipped with a handle (14), to facilitate its retreat when the necessity of clearing the glass appears. (Such as snow)
FIG. 4: Is a side view of the assembly of FIG. 3 FIG. 5: Is a top view of the Tension Arm, with variable pressure mounted on a portion of the arm of the support of a windshield wiper of a motor car but with variants, allowing to lift the windshield wiper from the glass for a easier cleaning.
FIG. 6: Is a side view of the assembly of FIG. 5 70f8 Detailed description of the invention Drawing FIG. 1 and FIG. 2 The Tension Arm, of variable pressure is removable, it consist of the head (1), of the Tension Arm, which is anchored with the head (2), of arm supports of a windshield wiper. An arm member (8), of the Tension Arm slips on each sides of the head (2), of the support of the windshield wiper, so allowing the insertion of its anchoring screw (7), which stabilizes the Tension Arm on the head (2), of the arm of the support of the windshield wiper, Thus allowing, the Tension Arm to follow the saure axis of the arm (4), of the windshield wiper. The leg (3), is equipped with a threaded hole (5), at is extremity for the purpose of installing a wing nut (6), serving to apply a resilient pressure on a portion of the arm (4), of support of a windshield wiper. The Tension Arm with variable pressure can be fabricated of various materials, from plastic being able to resist any change of temperature and having the necessary strength to take the pressure exercised on the leg (3), of the Tension Arm, via the wing nut (6), without suffering any distortion. Also by mean of various material, iron aluminium and other materials. It is also possible to use various dimension and various thickness, some others sorts of anchoring devices for the manufacturing process, as long as these last ones resist to the saure pressure without undergoing any deformation.
Drawing FIG. 3 and FIG. 4 The Tension Arm is installed simply by sliding the arm (8), of the Tension Arm on each side of the head (2), of the support, of the windshield wiper. The head (2), is anchored to the shaft (9), of the motor, of the windshield wiper. A hole (5), is drilled at the extremity of the arm (8), of the Tension Arm, allowing the insertion of a anchoring screw (7), that stabilised the Tension Arm, on the windshield wiper. The leg (3), of the Tension Arm, fallows horizontally the arm of the support of the windshield wiper(4). The extremity of the leg (3), of the Tension Arm, is drilled with a threaded hole (5), allowing the insertion of a wing screw (6). The wing screw (6), applies a resilient pressure by turning it manually in the desired direction for more or less pressure. The pressure is transferred on a portion of the arm (4), of the windshield wiper, which has the effect of maintaining the Made of the windshield wiper in the desired position on the glass, permitting a better wiping action. The $ of 8 Tension Arm, being coupled on a portion of the head (2), of arm of supports, of the windshield wiper and stabilised by being couple alter the shaft (9), of the system of the windshield wiper, the pressure can only be transferred toward the glass.
Drawing FIG. 5 and FIG. 6 The system of the windshield wiper of a motor car, allow the Made of the windshield wiper, to be raised of the windshield for a better, effcient clearing. Between the head (2), of the windshield wiper and the arm (4), of the support of the windshield wiper there is a hinge ( 10), allowing to lift the Made off the glass. The saure movement on the Tension Arm is obtained by installing a hinge ( 11 ), between the head ( 1 ), and the leg (3), of the Tension Arm. The hinge ( 11 ), of the Tension Arm, need to be located before the hinge ( 10), of the support of the windshield wiper, to allow proper lifting of the Made and Tension Arm at the saure tune. The leg (3), of the Tension Arm, is retained in place by adding a charnel bracket (13), onthe head & leg ofthe Tension A,rm (1), allowing the insertion of a clasp. By sliding a clasp ( 12), through both charnel bracket ( 13), the leg (3), of the Tension Arm is being held by the clasp (12). The clasp locks the leg (3) of the Tension Arm in place, allowing the wing screw (6), to apply the necessary pressure, maintaining the blade of the windshield wiper on the glass. The clasp(12), is retained in place by the pressure applied by the wing screw (6). The pressure applied on the arm (4), of the support, of the windshield wiper, is transferred upward to the clasp (12). The clasp, is equipped with a handle (14), to facilitate its retreat when the necessity of clearing the glass appears. (Such as snow)
Claims
REVENDICATIONS
Le compresseur à pression variable amovible de (2) jambe de bras de soutient d'essuie glace est destiné à augmenter de façon variable et constante la pression qu'exerce l'essuie-glace sur le pare-brise d'une voiture, manuellement et au besoin des conditions climatique ainsi que la vitesse de la voiture.
Le compresseur à pression variable est amovible, il est constitué de la (1) tête du compresseur qui s'ancre à la (2) tête de la jambe de bras de soutient de l'essuie-glace qui lui-même est ancré à (9) l'arbre du moteur du système d'essuie-glace. Les (8) bras du compresseur à pression variable se glissent de chaque côté de la (2) tête de la jambe de bras de soutient de l'essuie-glace, permettant ainsi l'insertion de la (7) vise d'ancrage qui soutient la compresseur à pression variable à la (2) tête de la jambe de bras de soutient de l'essuie-glace. Ce qui permet au compresseur de pression variable de suivre la même évolution que la (9) jambe de bras de soutient de l'essuie-glace. La (3) jambe du compresseur variable suit parallèlement la (4) jambe de bras de soutient de l'essuie-glace.
L'extrémité de la (3) jambe du compresseur de pression variable est percée d'un (5) trou à filet à hélice, un (6) écrou à ailette y est insérée permettant ainsi de compresser, au besoin et manuellement en direction du pare-brise la (4) jambe de bras de soutient ce qui a pour effet de maintenir la lame de l'essuie-glace à la position désiré et ajuster la pression nécessaire pour un bon fonctionnement. Le compresseur à pression variable étant jumelé après la (2) tête de la jambe de bras de soutient de l'essuie-glace qui est elle-même immobilisée après (9) l'arbre du moteur du système d'essuie-glace la pression ne peut se faire que vers le pare-brise.
Il est possible s'apporter des variantes au compresseur de pression variable.
Dessins 1A & 2A
Le système d'essuie glace d'une automobile permet de soulever la lame de l'essuie-glace du pare-brise de faire le nettoyage avec plus d'efficacité. Entre la (2) tête de jambe de bras de soutient de l'essuie-glace qui est ancrée à (9) l'arbre du moteur du système d'essuie-glace et la (4) jambe du bras de soutient de l'essuie-glace se trouve un (10) gond permettant de soulever cette dernière. Pour permettre le même mouvement au compresseur de pression variable il suffit de poser un (11) gond, localisé à
l'avant du (10) gond de la (4) jambe de bras de soutient de l'essuie-glace, entre les (8) deux bras du compresseur à pression variable et sa (12) jambe. La (12) jambe du compresseur de pression variable est retenue en place en ajoutant une (13) glissière sur la (1) tête du compresseur de pression variable et une (13) glissière sur la (3) jambe du compresseur.
En insérant un loquet dans les deux (13) glissières, la (3) jambe du compresseur est jumelée par le (12) loquet à la jambe de bras de soutient de l'essuie-glace de façon parallèle. Ce dispositif permet de transmettre à l'aide de (6) l'écrou à
ailette la pression nécessaire pour maintenir la lame de l'essuie-glace sur le pare-brise. Le (12) loquet est retenu en place par le même procédé puisqu'une partie de la pression sur la (4) jambe de soutient de l'essuie-glace va aussi comprimer vers le haut la partie du (12) loquet de la jambe du compresseur à pression variable. L'extrémité du (12) loquet est équipé d'un (14) poigné pour faciliter son retrait lorsque nécessaire.
Le compresseur à pression variable peut être fabriqué à l'aide de différent matériaux.
D'un plastique pouvant résisté aux changements de température et ayant la solidité
nécessaire pour subir la pression exercé sur la (3) jambe du compresseur via (6) l'écrou à
ailette sans souffrir de distorsion.
Différents métaux, fer, aluminium et de tout autres métaux en se servant de dimension et d'épaisseur variables dans la fabrication, qui peut résister à la même pression sans subir de déformation.
Le compresseur à pression variable amovible de (2) jambe de bras de soutient d'essuie glace est destiné à augmenter de façon variable et constante la pression qu'exerce l'essuie-glace sur le pare-brise d'une voiture, manuellement et au besoin des conditions climatique ainsi que la vitesse de la voiture.
Le compresseur à pression variable est amovible, il est constitué de la (1) tête du compresseur qui s'ancre à la (2) tête de la jambe de bras de soutient de l'essuie-glace qui lui-même est ancré à (9) l'arbre du moteur du système d'essuie-glace. Les (8) bras du compresseur à pression variable se glissent de chaque côté de la (2) tête de la jambe de bras de soutient de l'essuie-glace, permettant ainsi l'insertion de la (7) vise d'ancrage qui soutient la compresseur à pression variable à la (2) tête de la jambe de bras de soutient de l'essuie-glace. Ce qui permet au compresseur de pression variable de suivre la même évolution que la (9) jambe de bras de soutient de l'essuie-glace. La (3) jambe du compresseur variable suit parallèlement la (4) jambe de bras de soutient de l'essuie-glace.
L'extrémité de la (3) jambe du compresseur de pression variable est percée d'un (5) trou à filet à hélice, un (6) écrou à ailette y est insérée permettant ainsi de compresser, au besoin et manuellement en direction du pare-brise la (4) jambe de bras de soutient ce qui a pour effet de maintenir la lame de l'essuie-glace à la position désiré et ajuster la pression nécessaire pour un bon fonctionnement. Le compresseur à pression variable étant jumelé après la (2) tête de la jambe de bras de soutient de l'essuie-glace qui est elle-même immobilisée après (9) l'arbre du moteur du système d'essuie-glace la pression ne peut se faire que vers le pare-brise.
Il est possible s'apporter des variantes au compresseur de pression variable.
Dessins 1A & 2A
Le système d'essuie glace d'une automobile permet de soulever la lame de l'essuie-glace du pare-brise de faire le nettoyage avec plus d'efficacité. Entre la (2) tête de jambe de bras de soutient de l'essuie-glace qui est ancrée à (9) l'arbre du moteur du système d'essuie-glace et la (4) jambe du bras de soutient de l'essuie-glace se trouve un (10) gond permettant de soulever cette dernière. Pour permettre le même mouvement au compresseur de pression variable il suffit de poser un (11) gond, localisé à
l'avant du (10) gond de la (4) jambe de bras de soutient de l'essuie-glace, entre les (8) deux bras du compresseur à pression variable et sa (12) jambe. La (12) jambe du compresseur de pression variable est retenue en place en ajoutant une (13) glissière sur la (1) tête du compresseur de pression variable et une (13) glissière sur la (3) jambe du compresseur.
En insérant un loquet dans les deux (13) glissières, la (3) jambe du compresseur est jumelée par le (12) loquet à la jambe de bras de soutient de l'essuie-glace de façon parallèle. Ce dispositif permet de transmettre à l'aide de (6) l'écrou à
ailette la pression nécessaire pour maintenir la lame de l'essuie-glace sur le pare-brise. Le (12) loquet est retenu en place par le même procédé puisqu'une partie de la pression sur la (4) jambe de soutient de l'essuie-glace va aussi comprimer vers le haut la partie du (12) loquet de la jambe du compresseur à pression variable. L'extrémité du (12) loquet est équipé d'un (14) poigné pour faciliter son retrait lorsque nécessaire.
Le compresseur à pression variable peut être fabriqué à l'aide de différent matériaux.
D'un plastique pouvant résisté aux changements de température et ayant la solidité
nécessaire pour subir la pression exercé sur la (3) jambe du compresseur via (6) l'écrou à
ailette sans souffrir de distorsion.
Différents métaux, fer, aluminium et de tout autres métaux en se servant de dimension et d'épaisseur variables dans la fabrication, qui peut résister à la même pression sans subir de déformation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002417549A CA2417549C (fr) | 2003-01-31 | 2003-01-31 | Compresseur a pression variable amovible pour jambe de bras de soutient d'essuie-glace |
| US10/374,334 US6804855B2 (en) | 2003-01-31 | 2003-02-27 | Windshield wiper including variable pressure tension arm |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002417549A CA2417549C (fr) | 2003-01-31 | 2003-01-31 | Compresseur a pression variable amovible pour jambe de bras de soutient d'essuie-glace |
| US10/374,334 US6804855B2 (en) | 2003-01-31 | 2003-02-27 | Windshield wiper including variable pressure tension arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2417549A1 CA2417549A1 (fr) | 2004-07-31 |
| CA2417549C true CA2417549C (fr) | 2006-12-19 |
Family
ID=33435791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002417549A Expired - Fee Related CA2417549C (fr) | 2003-01-31 | 2003-01-31 | Compresseur a pression variable amovible pour jambe de bras de soutient d'essuie-glace |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6804855B2 (fr) |
| CA (1) | CA2417549C (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6931691B1 (en) * | 2003-07-17 | 2005-08-23 | Der 3 Products | Wiper spring |
| US8650702B1 (en) | 2012-11-29 | 2014-02-18 | Jean Koch | Spring for windshield wiper assemblies |
| JP6411916B2 (ja) * | 2015-02-26 | 2018-10-24 | ラピスセミコンダクタ株式会社 | 半導体装置、ワイパシステム、及び移動体制御方法 |
| CN107499283B (zh) * | 2017-07-13 | 2020-07-07 | 中国航空工业集团公司西安飞机设计研究所 | 一种飞机风挡雨刷预紧力动态调整机构 |
| CN107487263A (zh) * | 2017-08-15 | 2017-12-19 | 江苏阳城汽车配件有限公司 | 一种具有除水功能的汽车外后视镜 |
| US11667266B1 (en) | 2020-07-01 | 2023-06-06 | Christopher R. Hickmott | Windshield wiper with spray mechanism |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1681724A (en) * | 1924-03-10 | 1928-08-21 | D & R Auto Products Company In | Windshield-wiper adjuster |
| US2120945A (en) * | 1937-08-11 | 1938-06-14 | Charles L Sprankle | Windshield wiper tension arm |
| US2332660A (en) * | 1941-08-14 | 1943-10-26 | Trico Products Corp | Wiper arm |
| US2481192A (en) * | 1945-06-02 | 1949-09-06 | Borsuk Nicholas | Tension adjuster for windshield wipers |
| US2715239A (en) * | 1952-03-20 | 1955-08-16 | Henry A Mintz | Windshield wiper tensioners |
| US5320333A (en) * | 1993-03-01 | 1994-06-14 | Jean Koch | Spring for windshield wiper arm |
-
2003
- 2003-01-31 CA CA002417549A patent/CA2417549C/fr not_active Expired - Fee Related
- 2003-02-27 US US10/374,334 patent/US6804855B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US6804855B2 (en) | 2004-10-19 |
| US20040168278A1 (en) | 2004-09-02 |
| CA2417549A1 (fr) | 2004-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20130131 |