IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0902967
(2001-07-11)
|
발명자
/ 주소 |
|
대리인 / 주소 |
Jones, Tullar & Cooper, P.C.
|
인용정보 |
피인용 횟수 :
7 인용 특허 :
3 |
초록
▼
The invention provides a sucker structure comprising a sucker body made from flexible materials including a base portion having a central blind hole being of a T-shaped cross-section; a rim portion having an annular projection, a recess and a flat outmost edge; and a declining intermediate portion c
The invention provides a sucker structure comprising a sucker body made from flexible materials including a base portion having a central blind hole being of a T-shaped cross-section; a rim portion having an annular projection, a recess and a flat outmost edge; and a declining intermediate portion connected between the base portion and the rim portion, wherein the recess is located between the projection and the declining intermediate portion; a supporting disk including an annular edge portion comprising a first annular groove for engaging the annular projection of the sucker body therein and a second annular groove outside of the first annular groove; a sealing filler engaged with the semi-circular groove; a threaded rod including a rod body with a male thread thereon and an flange at one end thereof, wherein the flange is inserted into the central blind hole of the base portion of the sucker body and formed as an integral with the sucker body; and an adjusting nut member engaged with the threaded rod by a female thread thereon and the male thread on the rod body.
대표청구항
▼
The invention provides a sucker structure comprising a sucker body made from flexible materials including a base portion having a central blind hole being of a T-shaped cross-section; a rim portion having an annular projection, a recess and a flat outmost edge; and a declining intermediate portion c
The invention provides a sucker structure comprising a sucker body made from flexible materials including a base portion having a central blind hole being of a T-shaped cross-section; a rim portion having an annular projection, a recess and a flat outmost edge; and a declining intermediate portion connected between the base portion and the rim portion, wherein the recess is located between the projection and the declining intermediate portion; a supporting disk including an annular edge portion comprising a first annular groove for engaging the annular projection of the sucker body therein and a second annular groove outside of the first annular groove; a sealing filler engaged with the semi-circular groove; a threaded rod including a rod body with a male thread thereon and an flange at one end thereof, wherein the flange is inserted into the central blind hole of the base portion of the sucker body and formed as an integral with the sucker body; and an adjusting nut member engaged with the threaded rod by a female thread thereon and the male thread on the rod body. [US_PATENT]US-4736983, 19880400, Furbee, 248/600; US-4997232, 19910300, Johnsen, 248/601; US-5024413, 19910600, Papp, 248/601; US-5062617, 19911100, Campbell, 248/600; US-5094424, 19920300, Hartway, 248/600; US-5167435, 19921200, Aldi, 297/201; US-5236169, 19930800, Johnsen, 248/578; US-5236170, 19930800, Johnsen, 248/578; US-5316259, 19940500, Pawlykowych et al., 248/601; US-5324174, 19940600, Diotte, 248/601; US-5383705, 19950100, Voigt, 248/622; US-5713555, 19980200, Zurflush et al., 248/599; US-5881988, 19990300, Liu, 248/601; US-5911430, 19990600, Wuschke, 248/601; US-6019422, 20000200, Taormino et al., 297/195.1
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