IT1264018B - RIBBED BLADE FOR GRANITE CUTTING WITH STEEL BLADE FRAME AND METALLIC GRAIN BASED MIXTURE - Google Patents

RIBBED BLADE FOR GRANITE CUTTING WITH STEEL BLADE FRAME AND METALLIC GRAIN BASED MIXTURE

Info

Publication number
IT1264018B
IT1264018B ITMI930134A ITMI930134A IT1264018B IT 1264018 B IT1264018 B IT 1264018B IT MI930134 A ITMI930134 A IT MI930134A IT MI930134 A ITMI930134 A IT MI930134A IT 1264018 B IT1264018 B IT 1264018B
Authority
IT
Italy
Prior art keywords
blade
ribbed
based mixture
grain based
steel
Prior art date
Application number
ITMI930134A
Other languages
Italian (it)
Inventor
Francesco Perfetti
Original Assignee
Francesco Perfetti
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 Francesco Perfetti filed Critical Francesco Perfetti
Priority to ITMI930134A priority Critical patent/IT1264018B/en
Publication of ITMI930134A0 publication Critical patent/ITMI930134A0/en
Priority to DE4402183A priority patent/DE4402183A1/en
Priority to ES09400138A priority patent/ES2088736B1/en
Priority to JP6007693A priority patent/JPH071441A/en
Priority to BR9400367A priority patent/BR9400367A/en
Publication of ITMI930134A1 publication Critical patent/ITMI930134A1/en
Priority to US08/554,428 priority patent/US5755635A/en
Application granted granted Critical
Publication of IT1264018B publication Critical patent/IT1264018B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/12—Straight saw blades; Strap saw blades
    • B23D61/123—Details of saw blade body
    • 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
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/06—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with reciprocating saw-blades
    • 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
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B28D1/127—Straight, i.e. flat, saw blades; strap saw blades

Abstract

Lama d'acciaio da montare su telai oscillanti per la segagione di materiale lapideo, in particolare telai per il taglio di granito, presentante, in aggetto da almeno una delle sue superfici, una pluralità di nervature parallele, sostanzialmente verticali, di spessore inferiore a 0,50 mm. e con bordi dolcemente raccordati alla superficie della lama. Tali nervature presentano uno spessore compreso tra 0,20 e 0,50 mm. e preferibilmente tra 0,35 e 0,40 mm., una larghezza compresa tra 8 e 30 mm. e preferibilmente tra 10 e 12 mm. ed i loro bordi laterali sono raccordati dolcemente su una ulteriore larghezza di 3 a 15 mm. e preferibilmente di 5 a 6 mm. Il passo tra le nervature è compreso tra 100 e 400 mm. e preferibilmente tra 200 e 240 mm. e le stesse sono formate su entrambe le superfici della lama, in posizioni sfalsate sulle due facce della lama.Steel blade to be mounted on oscillating frames for sawing stone material, in particular frames for cutting granite, presenting, overhanging from at least one of its surfaces, a plurality of parallel, substantially vertical ribs, with a thickness less than 0 , 50 mm. and with edges gently connected to the surface of the blade. These ribs have a thickness of between 0.20 and 0.50 mm. and preferably between 0.35 and 0.40 mm, a width of between 8 and 30 mm. and preferably between 10 and 12 mm. and their lateral edges are connected softly over a further width of 3 to 15 mm. and preferably 5 to 6 mm. The pitch between the ribs is between 100 and 400 mm. and preferably between 200 and 240 mm. and they are formed on both surfaces of the blade, in staggered positions on the two faces of the blade.

ITMI930134A 1993-01-28 1993-01-28 RIBBED BLADE FOR GRANITE CUTTING WITH STEEL BLADE FRAME AND METALLIC GRAIN BASED MIXTURE IT1264018B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI930134A IT1264018B (en) 1993-01-28 1993-01-28 RIBBED BLADE FOR GRANITE CUTTING WITH STEEL BLADE FRAME AND METALLIC GRAIN BASED MIXTURE
DE4402183A DE4402183A1 (en) 1993-01-28 1994-01-26 Ribbed steel sheet for reciprocating granite frame saw
ES09400138A ES2088736B1 (en) 1993-01-28 1994-01-26 STEEL SHEET FOR MOUNTING IN OSCILLATING FRAMES FOR SAWING STONE MATERIAL AND CORRESPONDING METHOD.
JP6007693A JPH071441A (en) 1993-01-28 1994-01-27 Steel blade with saw frame installing rib for granite cutting
BR9400367A BR9400367A (en) 1993-01-28 1994-01-27 Steel blade, and process for sawing stone material
US08/554,428 US5755635A (en) 1993-01-28 1995-11-06 Crank device for the transmission of energy with elimination of dead centers, particularly suited for bicycles and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930134A IT1264018B (en) 1993-01-28 1993-01-28 RIBBED BLADE FOR GRANITE CUTTING WITH STEEL BLADE FRAME AND METALLIC GRAIN BASED MIXTURE

Publications (3)

Publication Number Publication Date
ITMI930134A0 ITMI930134A0 (en) 1993-01-28
ITMI930134A1 ITMI930134A1 (en) 1994-07-28
IT1264018B true IT1264018B (en) 1996-09-09

Family

ID=11364779

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930134A IT1264018B (en) 1993-01-28 1993-01-28 RIBBED BLADE FOR GRANITE CUTTING WITH STEEL BLADE FRAME AND METALLIC GRAIN BASED MIXTURE

Country Status (5)

Country Link
JP (1) JPH071441A (en)
BR (1) BR9400367A (en)
DE (1) DE4402183A1 (en)
ES (1) ES2088736B1 (en)
IT (1) IT1264018B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10201914B2 (en) 2015-01-20 2019-02-12 Park Industries, Inc. Material loading apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES473124A1 (en) * 1978-09-06 1979-10-16 Perfetti Francesco Improvements introduced in a sheet to saw lapped materials (Machine-translation by Google Translate, not legally binding)
SE464396B (en) * 1988-05-11 1991-04-22 Sandvik Ab SAW SHEET FOR MOVEMENT AND CONTINUOUS MOVEMENT

Also Published As

Publication number Publication date
ES2088736R (en) 1998-06-16
ITMI930134A0 (en) 1993-01-28
ES2088736B1 (en) 1998-12-01
ES2088736A2 (en) 1996-08-16
JPH071441A (en) 1995-01-06
ITMI930134A1 (en) 1994-07-28
BR9400367A (en) 1994-08-16
DE4402183A1 (en) 1994-08-04

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961017