KR100307302B1 - 이종이중재료로이루어진손잡이를가진수공구및그제조방법 - Google Patents
이종이중재료로이루어진손잡이를가진수공구및그제조방법 Download PDFInfo
- Publication number
- KR100307302B1 KR100307302B1 KR1019980037128A KR19980037128A KR100307302B1 KR 100307302 B1 KR100307302 B1 KR 100307302B1 KR 1019980037128 A KR1019980037128 A KR 1019980037128A KR 19980037128 A KR19980037128 A KR 19980037128A KR 100307302 B1 KR100307302 B1 KR 100307302B1
- Authority
- KR
- South Korea
- Prior art keywords
- inner body
- central portion
- hand tool
- adjacent
- tool
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/10—Handle constructions characterised by material or shape
- B25G1/105—Handle constructions characterised by material or shape for screwdrivers, wrenches or spanners
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1671—Making multilayered or multicoloured articles with an insert
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/46—Knobs or handles, push-buttons, grips
- B29L2031/463—Grips, handles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S16/00—Miscellaneous hardware, e.g. bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance
- Y10S16/12—Hand grips, preformed and semi-permanent
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Scissors And Nippers (AREA)
Abstract
Description
Claims (12)
- 신장 중앙 부분과 그 전체 둘레를 싸고 있는 중앙 부분의 측면 외부방향으로 연장되는 2개 단부 프랜지를 가진 단일체 구조로 이루어진 고경성 내부 몸체와, 상기 내부 몸체의 중앙 부분을 둘러싸고 홈을 채우는 연성의 유연한 재료로 형성된 외부 파지 몸체를 포함하며, 상기 중앙 부분은 단부 프랜지에 인접하여 그 안에 형성된 둘레 홈을 구비하고, 상기 외부 파지 몸체와 상기 내부 몸체의 각각은 횡단면으로 비-원형(non-circular)인 외면을 가지는 것을 특징으로 하는 수공구.
- 제1항에 있어서, 상기 내부 몸체는 그 길이를 따라서 변경되는 단면을 가지는 것을 특징으로 하는 수공구.
- 제1항에 있어서, 내부 및 외부 몸체는 각각 플라스틱재와 엘라스토머재로 형성되는 것을 특징으로 하는 수공구.
- 제3항에 있어서, 내부 몸체는 폴리프로필렌(polypropylene) 재료로 형성되고 그리고 외부 몸체는 열가소성 엘라스토머재로 형성되는 것을 특징으로 하는 수공구.
- 제1항에 있어서, 단부 프랜지에 각각 인접하여 있는 외부 몸체의 부분은 단부 프랜지와 측면으로 동연(同延:coextensive)되는 것을 특징으로 하는 수공구.
- 제5항에 있어서, 1개 이상의 단부 프랜지에 인접된 외부 몸체의 적어도 일부분이 그와 동일한 높이인 것을 특징으로 하는 수공구.
- 제1항에 있어서, 내부 몸체와 동축(同軸)으로 그 일 단부로부터 돌출되고 내부 몸체에 매립되는 생크를 부가로 포함하는 것을 특징으로 수공구.
- 수공구를 제조하는 방법에 있어서, 상기 방법은: 제1재료의 고경성 내부 몸체를 사출성형하는 단계와; 내부 몸체의 중앙 부분을 둘서싸고 홈을 채워서 프랜지와 결합이 이루어지도록, 제2재료의 고연성 탄성재로 형성된 외부 파지 몸체를 내부 몸체 둘레에 사출성형하는 단계를 포함하며; 상기 내부 몸체는 제1외면을 가진 신장 중앙 부분과 몸체의 대향측 단부에 있는 2개 단부 프랜지를 구비하고, 그 전체 둘레 주위에 중앙 부분의 외부 측면방향으로 연장하며 제2외면까지 이어지며; 중앙 부분은 단부 프랜지에 인접하여 제1외면에 형성된 둘레 홈을 가지고; 외부 몸체는 1개 이상의 프랜지의 제2외면과 동일한 높이의 제3외면을 구비하는 것을 특징으로 하는 수공구 제조방법.
- 제8항에 있어서, 상기 내부 몸체를 횡단면으로 삼각형상으로 이룬 것을 특징으로 하는 수공구 제조방법.
- 제8항에 있어서, 상기 단부 프랜지에 각각 인접하여 있는 외부 몸체의 부분이 단부 프랜지와 측면으로 공연하는 두께로 외부 몸체를 성형하는 것을 특징으로 하는 수공구 제조방법.
- 제10항에 있어서, 외부 몸체는 1개 이상의 단부 프랜지에 인접한 부분이 그와 동일 높이이도록 되는 두께로 형성되는 것을 특징으로 하는 수공구 제조방법.
- 제8항에 있어서, 상기 내부 몸체를 사출성형하는 단계는, 생크가 그와 동축으로 내부 몸체의 단부로부터 돌출되도록 공구 생크 둘레에 몸체를 성형하는 단계를 포함하는 것을 특징으로 하는 수공구 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/931,086 | 1997-09-15 | ||
US08/931,086 US5964009A (en) | 1997-09-15 | 1997-09-15 | Tool with dual-material handle |
US8/931,086 | 1997-09-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990029658A KR19990029658A (ko) | 1999-04-26 |
KR100307302B1 true KR100307302B1 (ko) | 2001-11-30 |
Family
ID=25460208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980037128A KR100307302B1 (ko) | 1997-09-15 | 1998-09-09 | 이종이중재료로이루어진손잡이를가진수공구및그제조방법 |
Country Status (10)
Country | Link |
---|---|
US (2) | US5964009A (ko) |
EP (1) | EP0901887B1 (ko) |
JP (1) | JP3009392B2 (ko) |
KR (1) | KR100307302B1 (ko) |
AU (1) | AU735179B2 (ko) |
BR (1) | BR9803444A (ko) |
CA (1) | CA2246997C (ko) |
DE (1) | DE69821176T2 (ko) |
ES (1) | ES2215259T3 (ko) |
TW (1) | TW369459B (ko) |
Cited By (1)
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KR101028895B1 (ko) | 2007-08-28 | 2011-04-12 | (주)쉘라인 | 전자기기용 케이스 및 그 제조방법 |
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Citations (1)
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KR880004381A (ko) * | 1986-09-30 | 1988-06-07 | 아메리칸 텔리폰 앤드 텔레그라프 캄파니 | 컴퓨터 포트 억세스 시큐리티 제공방법 및 장치 |
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- 1998-09-07 AU AU83131/98A patent/AU735179B2/en not_active Expired
- 1998-09-09 KR KR1019980037128A patent/KR100307302B1/ko not_active IP Right Cessation
- 1998-09-09 CA CA002246997A patent/CA2246997C/en not_active Expired - Lifetime
- 1998-09-10 DE DE69821176T patent/DE69821176T2/de not_active Expired - Lifetime
- 1998-09-10 ES ES98117187T patent/ES2215259T3/es not_active Expired - Lifetime
- 1998-09-10 EP EP98117187A patent/EP0901887B1/en not_active Expired - Lifetime
- 1998-09-14 BR BR9803444-8A patent/BR9803444A/pt not_active IP Right Cessation
- 1998-09-14 JP JP10260340A patent/JP3009392B2/ja not_active Expired - Fee Related
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1999
- 1999-08-09 US US09/370,829 patent/US6228306B1/en not_active Expired - Lifetime
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KR880004381A (ko) * | 1986-09-30 | 1988-06-07 | 아메리칸 텔리폰 앤드 텔레그라프 캄파니 | 컴퓨터 포트 억세스 시큐리티 제공방법 및 장치 |
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Publication number | Priority date | Publication date | Assignee | Title |
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KR101028895B1 (ko) | 2007-08-28 | 2011-04-12 | (주)쉘라인 | 전자기기용 케이스 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
JPH11156759A (ja) | 1999-06-15 |
US5964009A (en) | 1999-10-12 |
DE69821176T2 (de) | 2004-11-04 |
CA2246997A1 (en) | 1999-03-15 |
CA2246997C (en) | 2005-07-05 |
JP3009392B2 (ja) | 2000-02-14 |
US6228306B1 (en) | 2001-05-08 |
EP0901887A1 (en) | 1999-03-17 |
KR19990029658A (ko) | 1999-04-26 |
ES2215259T3 (es) | 2004-10-01 |
AU8313198A (en) | 1999-03-25 |
BR9803444A (pt) | 1999-10-26 |
TW369459B (en) | 1999-09-11 |
AU735179B2 (en) | 2001-07-05 |
DE69821176D1 (de) | 2004-02-26 |
EP0901887B1 (en) | 2004-01-21 |
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