GB914289A - An apparatus for forming lips in strip-like material - Google Patents
An apparatus for forming lips in strip-like materialInfo
- Publication number
- GB914289A GB914289A GB3930160A GB3930160A GB914289A GB 914289 A GB914289 A GB 914289A GB 3930160 A GB3930160 A GB 3930160A GB 3930160 A GB3930160 A GB 3930160A GB 914289 A GB914289 A GB 914289A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roll
- strip
- lips
- rolls
- guide
- 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
- 239000002184 metal Substances 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
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
- B21D28/36—Perforating, i.e. punching holes using rotatable work or tool holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
914,289. Punching. HUNTER DOUGLAS INTERNATIONAL CORPORATION. Nov. 16, 1960 [Nov. 23, 1959], No. 39301/60. Class 83 (4). [Also in Group I] Apparatus for forming lips 4 in a strip 3 comprises a roll 9 having radially displaceable punches 23 for forming the lips, and a roll 10 co-operating with roll 9. Metal ceiling strips 3 of curved transverse section may be formed with curved, triangular &c. lips 4 for holding curved transverse metal strips (Fig. 5, not shown). A winding drum 5 draws the strip from a reel 2, past rolls 6-8 and between the rolls 9, 10, which are rotated by the moving strip. The rolls 9, 10 rotate on a fixed shaft 13 and an adjustable shaft 12, each roll comprising two parts 33, 34 and 19, 21 respectively. The parts 33, 34 of roll 10 retain a rubber &c. rim 36 and those of roll 9 the punches 23, which are operated by a cam 24 on a guide 22 and have hooked inner ends 26 for engaging a retaining rib 27 on the guide having entry and exit ends 29, 28 adjacent the cam. Each punch forms a pair of lips 4 which may be protected by a corrugated strip (not shown), coiled on the reel 5 with the strip 3. Rims 31, 32 on the roll 9 guide the strip. In various modifications, the shaft 13 may rotate and the roll 9 may be formed in a single part.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL245670 | 1959-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB914289A true GB914289A (en) | 1963-01-02 |
Family
ID=19752045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3930160A Expired GB914289A (en) | 1959-11-23 | 1960-11-16 | An apparatus for forming lips in strip-like material |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH388758A (en) |
| GB (1) | GB914289A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2922136A1 (en) * | 2007-10-12 | 2009-04-17 | Jean-Claude Lisotti | Steel strip drilling, cutting and notching device for fabricating sealing joint in e.g. building industry, has series of hobs and drive pinion wheel formed as single unit, where strip continuously passes between wheel and hobs |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3439199C1 (en) * | 1984-10-26 | 1986-02-20 | Maschinenbau Werner Bonnet, 7140 Ludwigsburg | Perforating unit |
| DE3815943A1 (en) * | 1988-05-10 | 1989-11-23 | Icoma Packtechnik Gmbh | DEVICE FOR PERFORATING PAPER HOSES |
-
1960
- 1960-11-16 GB GB3930160A patent/GB914289A/en not_active Expired
- 1960-11-17 CH CH1299560A patent/CH388758A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2922136A1 (en) * | 2007-10-12 | 2009-04-17 | Jean-Claude Lisotti | Steel strip drilling, cutting and notching device for fabricating sealing joint in e.g. building industry, has series of hobs and drive pinion wheel formed as single unit, where strip continuously passes between wheel and hobs |
Also Published As
| Publication number | Publication date |
|---|---|
| CH388758A (en) | 1965-02-28 |
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