GB1369167A - Punching plates - Google Patents
Punching platesInfo
- Publication number
- GB1369167A GB1369167A GB2085973A GB2085973A GB1369167A GB 1369167 A GB1369167 A GB 1369167A GB 2085973 A GB2085973 A GB 2085973A GB 2085973 A GB2085973 A GB 2085973A GB 1369167 A GB1369167 A GB 1369167A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cutting
- projections
- tool
- punching
- sheet
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
- C14B5/02—Stamps or dies for leather articles
-
- 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
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- 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
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
1369167 Punching-out tools FERD RUESCH MASCHINENFABRIK 2 May 1973 [5 May 1972] 20859/73 Heading B4B A tool for punching-out shapes from sheet material comprises a cutting tool 2 having a cutting edge 3 and mounted in a base-plate 1, the tool being surrounded by an elastic material 4 having flexible projections 7 extending above the level of the cutting edge so that, after cutting, the material is stripped from the cutting tool. The elastic material may be formed from a sheet of relatively non-extensible cloth coated with a rubber layer. The projections may be cylindrical lugs or in the form of rectangular ribs or flanges. The free ends of the projections may be formed with further pointed projections (8) Fig. 5 (not shown). Pressure is applied to the sheet material to effect cutting by a rotary drum or segment 6.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722222113 DE2222113A1 (en) | 1972-05-05 | 1972-05-05 | STEEL TAPE CUTTING PLATE |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1369167A true GB1369167A (en) | 1974-10-02 |
Family
ID=5844186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2085973A Expired GB1369167A (en) | 1972-05-05 | 1973-05-02 | Punching plates |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2222113A1 (en) |
GB (1) | GB1369167A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111304379A (en) * | 2020-03-06 | 2020-06-19 | 宁波市鄞州拓创服饰有限公司 | Leather perforating device for luggage manufacturing |
-
1972
- 1972-05-05 DE DE19722222113 patent/DE2222113A1/en active Pending
-
1973
- 1973-05-02 GB GB2085973A patent/GB1369167A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111304379A (en) * | 2020-03-06 | 2020-06-19 | 宁波市鄞州拓创服饰有限公司 | Leather perforating device for luggage manufacturing |
Also Published As
Publication number | Publication date |
---|---|
DE2222113A1 (en) | 1973-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |