KR100741663B1 - 샷시의 통공 천공기 - Google Patents
샷시의 통공 천공기 Download PDFInfo
- Publication number
- KR100741663B1 KR100741663B1 KR1020070020739A KR20070020739A KR100741663B1 KR 100741663 B1 KR100741663 B1 KR 100741663B1 KR 1020070020739 A KR1020070020739 A KR 1020070020739A KR 20070020739 A KR20070020739 A KR 20070020739A KR 100741663 B1 KR100741663 B1 KR 100741663B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- cylinder
- sash
- pistons
- coupled
- 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
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
- B26F1/36—Punching or perforating pliers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
- B26F1/36—Punching or perforating pliers
- B26F2001/365—Punching or perforating pliers hand held pliers with handles
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
Description
Claims (2)
- 지지대의 일측 저부로 결합되고 외부의 유압을 공급받기 위한 유압유입관을 연결하고 있는 제1실린더와,상기 제1실린더에 내부에 결합되어 유압에 의해 직선운동을 하는 제1공간부가 형성된 제1피스톤과,상기 제1피스톤과 함께 직선운동을 하도록 제1피스톤의 일측부로 나사결합되는 제1이동대와,상기 제1이동대의 하측부에 결합되어 제1이동대와 함께 직선운동을 하면서 샷시의 칸막이에 통공을 천공하는 제1커터와,상기 제1실린더와 대향되도록 지지대의 타측 저부에 결합되는 제2실린더와,상기 제2실린더에 내부에 결합되는 제2공간부가 형성된 제2피스톤과,상기 제2피스톤이 제1피스톤과 함께 직선운동하여 상호 압축작용을 할 수 있도록 하기 위해 일단부는 제1피스톤과 나사결합되고 타단부는 제2피스톤으로 유동용이토록 관통결합되어 제1피스톤의 제1공간부와 제2피스톤의 제2공간부를 연결하는 연결관과,상기 제2피스톤의 일측부로 나사결합되어 제2피스톤과 함께 직선운동을 하는 제2이동대와,상기 제2이동대의 하측부에 결합되어 제2이동대와 함께 직선운동을 하면서 샷시의 칸막이에 통공을 천공하는 제2커터와,상기 제1,2피스톤의 압축작용후 이들을 초기 위치로 복귀시키기 위해 제1피스톤과 제2피스톤 사이에 탄력적으로 설치되는 탄성부재를 구비한 것을 특징으로 하는 샷시의 통공 천공기.
- 제 1 항에 있어서,상기 천공기의 운반이 용이토록 지지대의 상면 양측부로 세워져 설치된 연결대를 연결하는 손잡이를 더 구비한 것을 특징으로 하는 샷시의 통공 천공기.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070020739A KR100741663B1 (ko) | 2007-03-02 | 2007-03-02 | 샷시의 통공 천공기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070020739A KR100741663B1 (ko) | 2007-03-02 | 2007-03-02 | 샷시의 통공 천공기 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100741663B1 true KR100741663B1 (ko) | 2007-07-23 |
Family
ID=38499272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070020739A Expired - Fee Related KR100741663B1 (ko) | 2007-03-02 | 2007-03-02 | 샷시의 통공 천공기 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100741663B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101052296B1 (ko) * | 2011-04-11 | 2011-07-27 | 이재영 | 휴대용 양방향 유압식 천공기 |
| KR101261311B1 (ko) | 2011-03-18 | 2013-05-06 | 평산에스아이 주식회사 | 파형강판 펀칭장치 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0742173A (ja) * | 1993-07-30 | 1995-02-10 | River Front Seibi Center | 塊状体の配列方法 |
-
2007
- 2007-03-02 KR KR1020070020739A patent/KR100741663B1/ko not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0742173A (ja) * | 1993-07-30 | 1995-02-10 | River Front Seibi Center | 塊状体の配列方法 |
Non-Patent Citations (1)
| Title |
|---|
| 공개특허공보 제1995-42173호 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101261311B1 (ko) | 2011-03-18 | 2013-05-06 | 평산에스아이 주식회사 | 파형강판 펀칭장치 |
| KR101052296B1 (ko) * | 2011-04-11 | 2011-07-27 | 이재영 | 휴대용 양방향 유압식 천공기 |
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