GB286173A - Paper perforating devices - Google Patents
Paper perforating devicesInfo
- Publication number
- GB286173A GB286173A GB2526927A GB2526927A GB286173A GB 286173 A GB286173 A GB 286173A GB 2526927 A GB2526927 A GB 2526927A GB 2526927 A GB2526927 A GB 2526927A GB 286173 A GB286173 A GB 286173A
- Authority
- GB
- United Kingdom
- Prior art keywords
- punch
- slot
- base
- bears
- perforating devices
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
286,173. Kilne, F. J. Sept. 24, 1927. Reciprocating-punch machines.-A paper punching machine has a base 1 with a punch bearing bracket 4 in which slides a punch 3 coacting with a die plate 5. An operating lever 6 carries a fulcrum pin 90 slidable in slot 12 in the bracket, and has the punch jointed to it by a pin 13. The head of the punch is rounded and bears on the underside of the lever 6. A graduated split gauge-bar 20 bears resiliently in a slot in the base. Ribs for locating the centre of the sheet may be provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2526927A GB286173A (en) | 1927-09-24 | 1927-09-24 | Paper perforating devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2526927A GB286173A (en) | 1927-09-24 | 1927-09-24 | Paper perforating devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB286173A true GB286173A (en) | 1928-03-01 |
Family
ID=10224961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2526927A Expired GB286173A (en) | 1927-09-24 | 1927-09-24 | Paper perforating devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB286173A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2224686A (en) * | 1988-11-12 | 1990-05-16 | Peter Anthony Howard | Paper-punching device |
EP1588808A2 (en) * | 2004-04-21 | 2005-10-26 | KTF Corporation | Decorative hole punch |
EP2295210A3 (en) * | 2009-08-26 | 2011-06-01 | Tonic Studios, Ltd. | Drive mechanism for a hole punch |
-
1927
- 1927-09-24 GB GB2526927A patent/GB286173A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2224686A (en) * | 1988-11-12 | 1990-05-16 | Peter Anthony Howard | Paper-punching device |
EP1588808A2 (en) * | 2004-04-21 | 2005-10-26 | KTF Corporation | Decorative hole punch |
EP1588808A3 (en) * | 2004-04-21 | 2005-11-02 | KTF Corporation | Decorative hole punch |
EP2295210A3 (en) * | 2009-08-26 | 2011-06-01 | Tonic Studios, Ltd. | Drive mechanism for a hole punch |
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