Method and apparatus for manufacturing wiper levers
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B05D-001/04
B05D-001/18
출원번호
US-0769757
(2001-01-26)
우선권정보
JP-0025190 (2000-02-02)
발명자
/ 주소
Ibe, Hiromitsu
Kurusu, Masataka
출원인 / 주소
Asmo Co., Ltd.
대리인 / 주소
Posz & Bethards, PLC
인용정보
피인용 횟수 :
15인용 특허 :
5
초록▼
A wiper blade includes a lever assembly that has several types of levers. The levers of each type are efficiently manufactured in the following manner. First, a lever unit, which has a frame bar and several levers integrated with the frame bar, is pressed. Each lever has a hole. Then, a wire is fed
A wiper blade includes a lever assembly that has several types of levers. The levers of each type are efficiently manufactured in the following manner. First, a lever unit, which has a frame bar and several levers integrated with the frame bar, is pressed. Each lever has a hole. Then, a wire is fed through the holes of the levers. The frame bar is separated from the levers to form a hanging unit, which includes the wire and the levers hanging from the wire. In this state, the lever is coated with paint. After the paint is dried, the wire is removed form the levers.
대표청구항▼
1. A method for manufacturing levers used in lever assemblies of wiper blades, comprising: forming a lever unit, wherein the lever unit includes a coupler frame and a plurality of parallel levers integrated with the coupler frame, each lever having a hole; feeding a wire through the holes of the
1. A method for manufacturing levers used in lever assemblies of wiper blades, comprising: forming a lever unit, wherein the lever unit includes a coupler frame and a plurality of parallel levers integrated with the coupler frame, each lever having a hole; feeding a wire through the holes of the levers; separating the coupler frame from the levers for forming a hanging unit that includes the wire and the levers hanging from the wire; coating the hanging levers with paint; and removing the wire from the levers after the paint is dried. 2. The method according to claim 1, wherein each hole is formed to receive a coupling pin during assembly of the lever assembly. 3. The method according to claim 1, further comprising forming a spacer with the wire between each adjacent pair of the levers after the wire is fed through the holes, wherein each spacer prevents the levers of the corresponding pair from contacting one another. 4. The method according to claim 3, wherein the forming of spacer includes bending the wire for forming a spacer between each adjacent pair of the levers. 5. The method according to claim 4, wherein the wire is bent such that a part of the wire is transverse to the axes of the holes of the corresponding levers. 6. The method according to claim 3, wherein the coupler frame is separated from the levers at the same time that a spacer is formed between each adjacent pair of the levers. 7. The method according to claim 1, wherein the coating includes electrifying the levers, which are made of conductive material, by applying voltage to the wire, which is made of conductive material, to perform electrodeposition or electrostatic painting. 8. The method according to claim 1, wherein the feeding of wire includes feeding a wire that has a smaller diameter than that of the holes through the holes such that the levers can move relative to the wire. 9. The method according to claim 1, wherein the lever unit is formed such that the holes are coaxial. 10. The method according to claim 1, wherein, when the levers are coated with paint, the ends of the wire are held for hanging the levers from the wire. 11. A method for manufacturing parts comprising: forming a unit of parts, wherein the unit includes a coupler frame and a plurality of parallel parts integrated with the coupler frame, each part having a hole; feeding a wire through the holes of the parts; separating the coupler frame from the parts for forming a hanging unit that includes the wire and the parts hanging from the wire; coating the hanging parts with paint; and removing the wire from the parts after the paint is dried. 12. The method according to claim 11, further comprising forming a spacer with the wire between each adjacent pair of the parts after the wire is fed through the holes, wherein each spacer prevents the parts of the corresponding pair from contacting one another. 13. The method according to claim 12, wherein the forming of spacer includes bending the wire for forming a spacer between each adjacent pair of the parts. 14. The method according to claim 11, wherein the coupler frame is separated from the parts at the same time that a spacer is formed between each adjacent pair of the parts. 15. The method according to claim 11, wherein the coating includes electrifying the parts, which are made of conductive material, by applying voltage to the wire, which is made of conductive material, to perform electrodeposition or electrostatic painting. 16. The method according to claim 11, wherein the feeding of wire includes feeding a wire that has a smaller diameter than that of the holes through the holes such that the parts can move relative to the wire. 17. The method according to claim 11, wherein the unit is formed such that the holes are coaxial.
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이 특허에 인용된 특허 (5)
Balster Melvin E. (Minnetonka MN) Fleckenstein Michael J. (Rosemount MN), Coating process for manufacturing enlarged smooth teeth ends on a comb.
Sarma Srinivasan V. (Hummelstown PA) Sampath Walajabad S. (Fort Collins CO) Subramanian Nagarajan (Fort Collins CO) Wilbur Paul J. (Fort Collins CO), Metal coating method.
Demeny Gary L. (212 W. 5th St. Delavan IL 61734) Smead Robert G. (811 S. 7th St. St. Charles IL 60174), Method and apparatus for electrostatically spray painting objects in a spray paint booth.
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