ES437441A1 - Cutter for plaster slabs - Google Patents
Cutter for plaster slabsInfo
- Publication number
- ES437441A1 ES437441A1 ES437441A ES437441A ES437441A1 ES 437441 A1 ES437441 A1 ES 437441A1 ES 437441 A ES437441 A ES 437441A ES 437441 A ES437441 A ES 437441A ES 437441 A1 ES437441 A1 ES 437441A1
- Authority
- ES
- Spain
- Prior art keywords
- fixed
- connecting rod
- hand
- value
- rod mechanism
- 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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/222—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by pressing, e.g. presses
- B28D1/223—Hand-held or hand-operated tools for shearing or cleaving
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Gypsum tile chopping board that uses a lower cutting blade, continuously adjustable in depth, and an upper cutting blade inside the frame, which, thanks to a parallelogram connecting rod mechanism, can be maneuvered by a simple lever, characterized in that the connecting rod mechanism includes two double levers that swing on fixed axes, fixed on the one hand to the upper blade by the axles, and on the other hand to the connecting rods, operated by a simple lever, so that when moving from the high position to low position, the distance between the axis and the fixed axis goes from the L1 value to the L2 value, the latter being very close to zero. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7418356A FR2272805B1 (en) | 1974-05-28 | 1974-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES437441A1 true ES437441A1 (en) | 1976-12-16 |
Family
ID=9139323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES437441A Expired ES437441A1 (en) | 1974-05-28 | 1975-05-05 | Cutter for plaster slabs |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2523258A1 (en) |
ES (1) | ES437441A1 (en) |
FR (1) | FR2272805B1 (en) |
GB (1) | GB1476286A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3044467C2 (en) * | 1980-11-26 | 1982-10-28 | Tiberius 8000 München David | Cutter for plasterboard |
FR2559417B1 (en) * | 1984-02-10 | 1986-05-30 | Mecanique Generale Soc | CONSTRUCTION MATERIAL CUTTING MACHINE |
JPH0644650Y2 (en) * | 1991-07-02 | 1994-11-16 | 株式会社石井超硬工具製作所 | Tile cutter |
NL1028335C2 (en) * | 2005-02-18 | 2006-08-21 | Almi Machf B V | Stone cutting device with pair of sliding blades, has distance between blades set using adjustment part connected to bottom blade |
CN103963175B (en) * | 2014-04-30 | 2016-02-10 | 国家电网公司 | Multi-angle plate processing device |
CN114888981B (en) * | 2022-05-13 | 2023-09-12 | 泰山石膏(襄阳)有限公司 | Precise cutting device with folding structure for gypsum board and method thereof |
CN117445202B (en) * | 2023-12-22 | 2024-04-26 | 包头江馨微电机科技有限公司 | Cutting assembly and bonding device of magnetite |
-
1974
- 1974-05-28 FR FR7418356A patent/FR2272805B1/fr not_active Expired
-
1975
- 1975-05-05 ES ES437441A patent/ES437441A1/en not_active Expired
- 1975-05-23 GB GB2263975A patent/GB1476286A/en not_active Expired
- 1975-05-26 DE DE19752523258 patent/DE2523258A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2272805B1 (en) | 1976-12-24 |
DE2523258A1 (en) | 1975-12-11 |
FR2272805A1 (en) | 1975-12-26 |
GB1476286A (en) | 1977-06-10 |
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