CA1000172A - Duct board cutting apparatus and method - Google Patents

Duct board cutting apparatus and method

Info

Publication number
CA1000172A
CA1000172A CA197,935A CA197935A CA1000172A CA 1000172 A CA1000172 A CA 1000172A CA 197935 A CA197935 A CA 197935A CA 1000172 A CA1000172 A CA 1000172A
Authority
CA
Canada
Prior art keywords
cutting apparatus
board cutting
duct board
duct
cutting
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
CA197,935A
Inventor
Edwin E. Roberts
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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
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 Johns Manville Corp filed Critical Johns Manville Corp
Application granted granted Critical
Publication of CA1000172A publication Critical patent/CA1000172A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23D3/00—Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line
    • B23D3/04—Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line in which the tool or workpiece is fed otherwise than in a straight line
    • B23D3/06—Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line in which the tool or workpiece is fed otherwise than in a straight line in which the direction of feed is controlled by a copying device, e.g. by a pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/50—Planing
    • Y10T409/502624—Means for cutting groove
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/50—Planing
    • Y10T409/504756—Planing with means to relatively infeed cutter and work
    • 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
    • Y10T83/02—Other than completely through work thickness
    • Y10T83/0304—Grooving
CA197,935A 1973-04-23 1974-04-22 Duct board cutting apparatus and method Expired CA1000172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US353849A US3875835A (en) 1973-04-23 1973-04-23 Duct board cutting apparatus and method

Publications (1)

Publication Number Publication Date
CA1000172A true CA1000172A (en) 1976-11-23

Family

ID=23390836

Family Applications (1)

Application Number Title Priority Date Filing Date
CA197,935A Expired CA1000172A (en) 1973-04-23 1974-04-22 Duct board cutting apparatus and method

Country Status (2)

Country Link
US (1) US3875835A (en)
CA (1) CA1000172A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941018A (en) * 1974-12-23 1976-03-02 Glass Master Corporation Board cutting machine
US4342349A (en) * 1980-02-15 1982-08-03 Daniel Lipman Apparatus and method for grooving a board-like material, a grooving tool therefor and a structure made by the method
US4781510A (en) * 1985-10-11 1988-11-01 Manville Service Corporation Insulation board feeder
GB2206513B (en) * 1987-07-08 1991-11-06 Amada Co Ltd V-shaped groove forming machine and its control method
US4798118A (en) * 1988-02-26 1989-01-17 Carithers Jr Charles H Apparatus for cutting V-grooves in mats
US5024131A (en) * 1989-03-20 1991-06-18 Weidman Roger F Duct board cutter
US4983081A (en) * 1989-06-01 1991-01-08 Glass Master Corporation Apparatus and method for forming shiplap duct
US5077899A (en) * 1989-12-01 1992-01-07 Malco Products, Inc. Fiberglass panel cutter with interlocking blades
US5613417A (en) * 1993-12-30 1997-03-25 R. R. Donnelley & Sons Company Apparatus and method for forming a groove in a board
US5697282A (en) * 1994-03-15 1997-12-16 Schuller International, Inc. Apparatus for and method of forming large diameter duct with liner and the product formed thereby
US5567504A (en) * 1994-05-31 1996-10-22 Schuller International, Inc. Glass fiber duct board with coated grooves and the method of making the same
US8186397B2 (en) 2008-05-09 2012-05-29 Columbia Insurance Company Hardwood texturing apparatus and methods for using same
US20110041659A1 (en) * 2009-08-21 2011-02-24 Dennis Clifford Williams Portable duct board cutting table

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987088A (en) * 1958-08-29 1961-06-06 Lee B Dennison Method for producing simulated hand-split shakes
US3605534A (en) * 1967-05-24 1971-09-20 William H Barr Board cutting machine
US3733975A (en) * 1972-01-03 1973-05-22 Stack Pac Corp Corner block forming apparatus

Also Published As

Publication number Publication date
US3875835A (en) 1975-04-08

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