IT970747B - FOLDING AND PRESSING MACHINE FOR THE EDGE BONDING OF SOFT MATERIALS SUCH AS LEATHER, CARDBOARD AND SIMILAR - Google Patents
FOLDING AND PRESSING MACHINE FOR THE EDGE BONDING OF SOFT MATERIALS SUCH AS LEATHER, CARDBOARD AND SIMILARInfo
- Publication number
- IT970747B IT970747B IT41711/72A IT4171172A IT970747B IT 970747 B IT970747 B IT 970747B IT 41711/72 A IT41711/72 A IT 41711/72A IT 4171172 A IT4171172 A IT 4171172A IT 970747 B IT970747 B IT 970747B
- Authority
- IT
- Italy
- Prior art keywords
- cardboard
- leather
- folding
- similar
- pressing machine
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/0003—Shaping by bending, folding, twisting, straightening, flattening or rim-rolling; Shaping by bending, folding or rim-rolling combined with joining; Apparatus therefor
- B31F1/0006—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof
- B31F1/0009—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof of plates, sheets or webs
- B31F1/0016—Folding edges; Folding edges combined with joining; Reinforcing edges during the folding thereof, e.g. by introducing a thread; Folding the edges of a sheathing
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT41711/72A IT970747B (en) | 1972-12-07 | 1972-12-07 | FOLDING AND PRESSING MACHINE FOR THE EDGE BONDING OF SOFT MATERIALS SUCH AS LEATHER, CARDBOARD AND SIMILAR |
US381227A US3929547A (en) | 1972-12-07 | 1973-07-20 | Apparatus for folding and pressing an edge of pliant material |
FR7327796A FR2210141A5 (en) | 1972-12-07 | 1973-07-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT41711/72A IT970747B (en) | 1972-12-07 | 1972-12-07 | FOLDING AND PRESSING MACHINE FOR THE EDGE BONDING OF SOFT MATERIALS SUCH AS LEATHER, CARDBOARD AND SIMILAR |
Publications (1)
Publication Number | Publication Date |
---|---|
IT970747B true IT970747B (en) | 1974-04-20 |
Family
ID=11253235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT41711/72A IT970747B (en) | 1972-12-07 | 1972-12-07 | FOLDING AND PRESSING MACHINE FOR THE EDGE BONDING OF SOFT MATERIALS SUCH AS LEATHER, CARDBOARD AND SIMILAR |
Country Status (3)
Country | Link |
---|---|
US (1) | US3929547A (en) |
FR (1) | FR2210141A5 (en) |
IT (1) | IT970747B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4272235A (en) * | 1978-11-24 | 1981-06-09 | Three Phoenix Company | Method and apparatus for folding and sealing a floppy disc envelope |
DE8012859U1 (en) * | 1980-05-12 | 1980-09-25 | Basf Ag | Device for the production of protective sleeves for disk-shaped data carriers |
US7089984B2 (en) * | 2002-09-30 | 2006-08-15 | Intel Corporation | Forming folded-stack packaged device using progressive folding tool |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1898123A (en) * | 1928-09-28 | 1933-02-21 | United Shoe Machinery Corp | Book cover folding machine |
US2376360A (en) * | 1941-07-16 | 1945-05-22 | Nat Urn Bag Company Inc | Mechanism for heat sealing package seam joints |
US2364551A (en) * | 1943-03-08 | 1944-12-05 | Arkell & Smiths | Paper bag machine |
US2837979A (en) * | 1955-02-28 | 1958-06-10 | Quatrum Corp | Production of bags |
US3577300A (en) * | 1969-12-01 | 1971-05-04 | Intech Corp | Bag folding and sealing apparatus |
-
1972
- 1972-12-07 IT IT41711/72A patent/IT970747B/en active
-
1973
- 1973-07-20 US US381227A patent/US3929547A/en not_active Expired - Lifetime
- 1973-07-30 FR FR7327796A patent/FR2210141A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2210141A5 (en) | 1974-07-05 |
US3929547A (en) | 1975-12-30 |
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