IT1029782B - IMPROVEMENT IN NUMERICAL CONTROL BAND SAWS FOR WOOD IN PARTICULAR FOR THE PRODUCTION OF KEYBOARDS FOR MUSICAL INSTRUMENTS - Google Patents

IMPROVEMENT IN NUMERICAL CONTROL BAND SAWS FOR WOOD IN PARTICULAR FOR THE PRODUCTION OF KEYBOARDS FOR MUSICAL INSTRUMENTS

Info

Publication number
IT1029782B
IT1029782B IT48237/75A IT4823775A IT1029782B IT 1029782 B IT1029782 B IT 1029782B IT 48237/75 A IT48237/75 A IT 48237/75A IT 4823775 A IT4823775 A IT 4823775A IT 1029782 B IT1029782 B IT 1029782B
Authority
IT
Italy
Prior art keywords
keyboards
wood
improvement
production
numerical control
Prior art date
Application number
IT48237/75A
Other languages
Italian (it)
Original Assignee
Wurlitzer Co
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 Wurlitzer Co filed Critical Wurlitzer Co
Application granted granted Critical
Publication of IT1029782B publication Critical patent/IT1029782B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B13/00—Band or strap sawing machines; Components or equipment therefor
    • 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
    • B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
    • B23D53/06—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting with shiftable or swinging work-table
    • 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
    • B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
    • B23D55/08—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
    • B23D55/082—Devices for guiding strap saw blades
    • 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
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/008—Accessories specially designed for sawing machines or sawing devices comprising computers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/188—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by special applications and not provided for in the relevant subclasses, (e.g. making dies, filament winding)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/162—With control means responsive to replaceable or selectable information program
    • Y10T83/166—Removable element carries program
    • Y10T83/169—Indeterminate length, web or strand
    • Y10T83/171—Magnetic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/654—With work-constraining means on work conveyor [i.e., "work-carrier"]
    • Y10T83/6545—With means to guide work-carrier in nonrectilinear path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/687—By tool reciprocable along elongated edge
    • Y10T83/6875—With means permitting tool to be rotatably adjusted about its cutting edge during cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/707—By endless band or chain knife
    • Y10T83/7076—With programming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Cutting Processes (AREA)
  • Sawing (AREA)
IT48237/75A 1974-03-25 1975-02-18 IMPROVEMENT IN NUMERICAL CONTROL BAND SAWS FOR WOOD IN PARTICULAR FOR THE PRODUCTION OF KEYBOARDS FOR MUSICAL INSTRUMENTS IT1029782B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US454443A US3908723A (en) 1974-03-25 1974-03-25 Numerical controlled bandsaw for keyboards

Publications (1)

Publication Number Publication Date
IT1029782B true IT1029782B (en) 1979-03-20

Family

ID=23804621

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48237/75A IT1029782B (en) 1974-03-25 1975-02-18 IMPROVEMENT IN NUMERICAL CONTROL BAND SAWS FOR WOOD IN PARTICULAR FOR THE PRODUCTION OF KEYBOARDS FOR MUSICAL INSTRUMENTS

Country Status (6)

Country Link
US (1) US3908723A (en)
JP (1) JPS50128890A (en)
CA (1) CA1011225A (en)
DE (1) DE2512463A1 (en)
GB (1) GB1469038A (en)
IT (1) IT1029782B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975975A (en) * 1975-10-02 1976-08-24 Minnesota Mining And Manufacturing Company Paper sawing machine
JPS53497A (en) * 1976-06-24 1978-01-06 Toshiba Machine Co Ltd Device for turning and driving frest saw blade of automatic frest sawing machine
US4226148A (en) * 1978-05-02 1980-10-07 Gulf & Western Corporation Device for translating and rotating a cutting platen with respect to a reciprocal cutter
ES516002A0 (en) * 1981-09-29 1983-10-01 Ge Mec Spa "SAW MACHINE FOR THE MANUFACTURE OF MILLED WOODEN ELEMENTS".
US4486840A (en) * 1981-10-14 1984-12-04 Houdaille Industries, Inc. Computer numeric control for metal forming
JP2664366B2 (en) * 1986-07-31 1997-10-15 株式会社 アマダ Cutting equipment
US4926728A (en) * 1986-09-05 1990-05-22 Contour Saws, Inc. Band saw for cutting shaped pieces of bar stock
EP0305457A1 (en) * 1987-03-13 1989-03-08 Anton Koukal Band saw
JPH02180521A (en) * 1988-12-29 1990-07-13 Daido Steel Sheet Corp Cutting machine
EP0390939B1 (en) * 1989-04-01 1991-08-28 Albrecht Bäumer KG Spezialmaschinenfabrik Vertically contour-cutting machine
US6550365B1 (en) * 1997-06-10 2003-04-22 Weidong Zhang Coping saw
ITPD20010129A1 (en) * 2001-06-04 2002-12-04 Veneta Macchine Snc Di Nadali SAWING MACHINE, PARTICULARLY OF THE BAND TYPE.
BG65122B1 (en) * 2002-04-16 2007-03-30 "Институт По Заваряване" Ад Nc stripcutting machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774131A (en) * 1955-01-31 1956-12-18 Continental Machines Metal cutting band saw with manually controllable power driven work feed
US2792033A (en) * 1955-06-27 1957-05-14 Altus E Bradley Swiveled jig saw
US2914100A (en) * 1956-11-21 1959-11-24 Armstrong Blum Mfg Company Control system for band saw blade
US2843917A (en) * 1956-12-24 1958-07-22 Continental Machines Band sawing machine
US3716716A (en) * 1971-08-26 1973-02-13 W Marantette Photoelectric two axis positioning system
US3803960A (en) * 1972-12-11 1974-04-16 Gerber Garment Technology Inc System and method for cutting pattern pieces from sheet material
US3805650A (en) * 1973-03-26 1974-04-23 Gerber Garment Technology Inc Apparatus and method for cutting sheet material

Also Published As

Publication number Publication date
JPS50128890A (en) 1975-10-11
US3908723A (en) 1975-09-30
GB1469038A (en) 1977-03-30
DE2512463A1 (en) 1975-10-02
CA1011225A (en) 1977-05-31

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