ES437441A1 - Cutter for plaster slabs - Google Patents

Cutter for plaster slabs

Info

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
Application number
ES437441A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES437441A1 publication Critical patent/ES437441A1/en
Expired legal-status Critical Current

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)
ES437441A 1974-05-28 1975-05-05 Cutter for plaster slabs Expired ES437441A1 (en)

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)

* Cited by examiner, † Cited by third party
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

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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