SE9603704D0 - Portable punching tool - Google Patents
Portable punching toolInfo
- Publication number
- SE9603704D0 SE9603704D0 SE9603704A SE9603704A SE9603704D0 SE 9603704 D0 SE9603704 D0 SE 9603704D0 SE 9603704 A SE9603704 A SE 9603704A SE 9603704 A SE9603704 A SE 9603704A SE 9603704 D0 SE9603704 D0 SE 9603704D0
- Authority
- SE
- Sweden
- Prior art keywords
- arm
- arms
- rotation axis
- pad
- rotated
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
Abstract
A portable hole punch (23) contains two arms (1, 2) which are rotated about an axis extending at right angles to the lenght direction of both arms, a stamp (10) and a pad (7) mounted on the arms on one side of the rotation axis. The stamp and pad are moved by a drive mechanism in the arms on the other side of the rotation axis.The punch is mounted in the second arm (2) and can be rotated about an axis (11) parallel to the arm rotation axis. The punch also cooperates with a control mechanism (12) for the pad. The second arm is rotatably secured to the first arm (1) by a link arm (4) so that it can be rotated in a radial direction about the arm rotation axis in order to compensate for angle changes during reciprocal movement of the two arms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9603704A SE509021C2 (en) | 1996-10-10 | 1996-10-10 | Sheet metal hole punch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9603704A SE509021C2 (en) | 1996-10-10 | 1996-10-10 | Sheet metal hole punch |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9603704D0 true SE9603704D0 (en) | 1996-10-10 |
SE9603704L SE9603704L (en) | 1998-04-11 |
SE509021C2 SE509021C2 (en) | 1998-11-30 |
Family
ID=20404196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9603704A SE509021C2 (en) | 1996-10-10 | 1996-10-10 | Sheet metal hole punch |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE509021C2 (en) |
-
1996
- 1996-10-10 SE SE9603704A patent/SE509021C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE509021C2 (en) | 1998-11-30 |
SE9603704L (en) | 1998-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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