JPH0297594U - - Google Patents

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Publication number
JPH0297594U
JPH0297594U JP1989141662U JP14166289U JPH0297594U JP H0297594 U JPH0297594 U JP H0297594U JP 1989141662 U JP1989141662 U JP 1989141662U JP 14166289 U JP14166289 U JP 14166289U JP H0297594 U JPH0297594 U JP H0297594U
Authority
JP
Japan
Prior art keywords
sheet
masking material
teeth
cutting blade
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.)
Granted
Application number
JP1989141662U
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English (en)
Other versions
JPH0724221Y2 (ja
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Publication of JPH0297594U publication Critical patent/JPH0297594U/ja
Application granted granted Critical
Publication of JPH0724221Y2 publication Critical patent/JPH0724221Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/60—Making other particular articles cutlery wares; garden tools or the like
    • B21D53/64—Making other particular articles cutlery wares; garden tools or the like knives; scissors; cutting blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/002—Hand-held or table apparatus
    • B65H35/0026—Hand-held or table apparatus for delivering pressure-sensitive adhesive tape
    • B65H35/004—Hand-held or table apparatus for delivering pressure-sensitive adhesive tape simultaneously with a second roll, e.g. masking tape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/0073—Details
    • B65H35/008—Arrangements or adaptations of cutting devices
    • 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
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1348—Work traversing type
    • Y10T156/1365—Fixed cutter
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1739—Webs of different width, longitudinally aligned
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1788—Work traversing type and/or means applying work to wall or static structure
    • Y10T156/1795—Implement carried web supply
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/18—Surface bonding means and/or assembly means with handle or handgrip
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/20—Severing by manually forcing against fixed edge
    • Y10T225/298—Blades or severing devices
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • Y10T83/9324—With additional cutting means
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • Y10T83/9346—Uniformly varying teeth or tooth spacing
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • Y10T83/9362—Teeth having transversely curved cutting edge
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • Y10T83/9365—Teeth having cutting edge parallel to blade surface
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor
    • Y10T83/9367—Teeth having cutting edge perpendicular to blade surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Collation Of Sheets And Webs (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Description

【図面の簡単な説明】
第１図は本考案に基く切断刃を有する米国特許
第４３７９０１９号に開示されるタイプのマスキ
ング材分配装置であつてマスキングテープのロー
ル及び折重ねて巻かれたシートマスキング材のロ
ールを装填されたものを示す部分透視図、第２図
は第１図の２―２線に概ね沿つて取られた拡大断
面図、第３図は第１図に示された切断刃の拡大部
分透視図、第４図は第１図に示された切断刃の拡
大部分上面図、第５図は第１図に示された切断刃
の拡大部分下面図、第６図は第４図の６−６線に
概ね沿つて取られた断面図、第７図は第１図の切
断刃を形成するポンチとダイとから成る装置の端
面図、第８図は第７図の８−８線に概ね沿つて取
られた断面図、第９図は第７図の９―９線に概ね
沿つて取られた断面図である。 図面上、１０……マスキング材分配装置、１１
……マスキングテープ、１２……切断刃、１４…
…シートマスキング材、１６……ロール、２４…
…ロール、３０……取付部分、３２……歯、３４
……切刃部分、３８，３９……主面、４２，４３
……頂点、４８……刃面、５４……ダイ、５５…
…支持面、５６……側面、５７，６５……溝、６
０，６７……成形リツジ、６２……ポンチ、６３
……導面、６４……作用面、７０……ブランク、
７１……クランプ、７２……支持部分、７３……
ばね。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 一方の縁部１５に沿つてそれから外方へ突
    出するように特定長さの感圧接着テープ１１を貼
    付された特定長さのシートマスキング材１４を分
    配する装置１０にして、フレーム２０と、フレー
    ム２０に回転可能に取付けられそしてシートマス
    キング材１４のロール１６を支持するようにされ
    た第１のホルダ２１と、フレーム２０に取付けら
    れそしてシートマスキング材１４の最外折重ね部
    分の縁部１５上に延びる端部を有するマスキング
    テープ１１のロール２４を支持するようにされた
    第２のホルダ２２と、シートマスキング材１４及
    びマスキングテープ１１が装置１０から引出され
    るにつれてマスキングテープ１１をシートマスキ
    ング材１４の縁部１５と係合するように導く手段
    と、フレーム２０上に取付けられた切断刃１２で
    あつて装置１０上のマスキングテープ１１及びシ
    ートマスキング材１４から引出された部分を切断
    するようにマスキングテープ１１とシートマスキ
    ング材１４とに係合するようにされたものとを有
    し、前記切断刃１２が対向する第１と第２の主面
    ３８，３９とそれらの間の刃面４８とを有する薄
    い金属シートから成り、前記金属シートが前記フ
    レーム２０に取付けられる取付部分３０と、前記
    切断刃１２の切刃部分３４を構成する複数の同形
    の歯３２とを有し、これら歯３２のおのおのが二
    等辺三角の形状を有する前記第１及び第２の主面
    ３８，３９の表面部分３６，３７を画成し、表面
    部分は頂点４２，４３で終端する二つの等長の辺
    ４４，４５を有しそして前記取付部分３０に隣接
    しそして前記切断刃１２に沿う第１の方向に整合
    された底辺４０，４１を有し従つて前記頂点４２
    ，４３が前記第１の方向に対し直角に突出し、相
    隣する前記表面部分３６，３７がそれぞれ底辺４
    ０，４１で交差してそれらの間に概ねＶ形の空隙
    を画成するものにおいて、前記切刃部分３４に沿
    う前記刃面４８の任意の部分と前記第２の主面３
    ９との間の角度が、前記第１の方向に対し直角の
    平面において計測されるとき、１５−４５度の範
    囲内の同一鋭角であり、前記切刃部分３４に沿う
    刃面４８における前記金属シートの金属が前記第
    ２の主面３９とのその交差部分に向かつて生じた
    低温塑性流れによつて前記交差部分に極めて鋭利
    な刃を画成し、相隣する歯３２の前記頂点間４２
    ，４３間の距離が０．１―０．３２cmの範囲内で
    あり、前記歯３２のおのおのにおける前記頂点４
    ２または４３と前記底辺４０または４１との間の
    寸法が０．２５―０．５cmの範囲内であり、そし
    て前記等長の辺４４または４５の間の前記頂点４
    ２または４３における夾角が３０―４５度の範囲
    内であり、従つて、歯３２とシートマスキング材
    １４の多層１８との間に中程度の量の力が加えら
    れることによつて、歯３２がシートマスキング材
    １４の多層を刺通してそれらを適所に確保した後
    、諸層１８を切断することにおいて、前記切断刃
    １２が、マスキングテープ１１を貼付されたシー
    トマスキング材１４の予決定長さが引出された後
    、シートマスキング材１４の多層１８が切断刃１
    ２によつて確実に切断されるように、長手方向に
    折重ねられそして巻かれて前記ロール１６にされ
    た薄い重合体シートマスキング材１４を切断する
    ため特別に適応されていることを特徴とするシー
    トマスキング材を分配する装置。 (2) 実用新案登録請求の範囲第１項に記載され
    た装置において、相隣する歯３２の前記頂点４２
    ，４３間の距離が約０．２３cmであり、前記歯３
    ２のおのおのにおける前記頂点（４２または４３
    ）と前記底辺（４０または４１）との間の寸法が
    約０．３３cmであり、前記等長の辺（４４または
    ４５）の間の前記頂点（４２または４３）におけ
    る夾角が約３８．５度であり、そして前記同一鋭
    角が約３０度であることを特徴とするシートマス
    キング材１４を分配する装置。 (3) 対向する第１と第２の主面を有しそしてこ
    れら主面間に刃面４８を有する薄い金属シートか
    ら成る切断刃１２であつて、前記金属シートが前
    記切断刃１２の取付部分３０と、前記切断刃１２
    の切刃部分３４を画成する複数の同形の歯３２と
    を有し、前記歯３２のおのおのが二等辺三角形の
    形状を有する前記第１と第２の主面の表面部分３
    ６，３７を画成し、これら表面部分が頂点４２，
    ４３において終端する二つの等長の辺４４、４５
    を有しそして前記取付部分３０に隣接しそして前
    記切断刃１２に沿う第１の方向に整合された底辺
    ４０，４１を有し、従つて前記頂点４２，４３が
    前記第１の方向に対して直角に突出し、前記相隣
    する表面部分３６，３７の辺４４，４５が前記相
    隣する表面部分３６，３７の底辺４０，４１にお
    いて交差して前記相隣する表面部分３６，３７間
    に概ねＶ形の空隙を画成するものにおいて、前記
    切刃部分３４に沿う前記刃面４８の任意の部分と
    前記第２の主面３９との間の角度が、前記第１の
    方向に対し直角の平面において計測されるとき、
    １５―４５度の範囲内の同一鋭角であり、前記切
    刃部分３４に沿う刃面４８における前記金属シー
    トの金属が前記第２の主面３９とその交差部分に
    向かつて生じた低温塑性流れによつて前記交差部
    分に極めて鋭利な刃を画成し、相隣する歯３２の
    前記頂点間４２，４３間の距離が０．１―０．３
    ２cmの範囲内であり、前記歯３２のおのおのにお
    ける前記頂点４２または４３）と前記底辺（４０
    または４１）との間の寸法が０．２５―０．５cm
    の範囲内であり、そして前記等長の辺（４４また
    は４５）の間の前記頂点（４２または４３）にお
    ける夾角が３０―４５度の範囲内であり、従つて
    、歯３２とシートマスキング材１４の多層１８と
    の間に中等度の量の力が加えられることによつて
    、歯３２がシートマスキング材１４の多層を刺通
    してそれらを適所に確保した後、諸層１８を切断
    することにおいて、切断刃１２が前記シートマス
    キング材１４、例えばプラスチツクフイルム材、
    の多層１８を切断するのに適応されていることを
    特徴とする薄い金属シートから成る切断刃。 (4) 実用新案登録請求の範囲第３項に記載され
    た切断刃において、相隣する歯３２の前記頂点４
    ２，４３間の距離が約０．２３cmであり、前記歯
    ３２のおのおのにおける前記頂点（４２または４
    ３）と前記底辺（４０または４１）との間の寸法
    が約０．３３cmであり、前記等長の辺（４４また
    は４５）の間の前記頂点（４２または４３）にお
    ける夾角が約３８．５度であり、そして前記同一
    鋭角が約３０度であることを特徴とする薄い金属
    シートから成る切断刃。
JP1989141662U 1988-12-12 1989-12-08 シートマスキング材の分配装置及びその切断刃 Expired - Lifetime JPH0724221Y2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US283237 1988-12-12
US07/283,237 US4913767A (en) 1988-12-12 1988-12-12 Cut off blade for severing multiple layers of thin polymeric sheet material

Publications (2)

Publication Number Publication Date
JPH0297594U true JPH0297594U (ja) 1990-08-03
JPH0724221Y2 JPH0724221Y2 (ja) 1995-06-05

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JP1989141662U Expired - Lifetime JPH0724221Y2 (ja) 1988-12-12 1989-12-08 シートマスキング材の分配装置及びその切断刃

Country Status (5)

Country Link
US (1) US4913767A (ja)
JP (1) JPH0724221Y2 (ja)
KR (1) KR960008491Y1 (ja)
AU (1) AU614446B2 (ja)
CA (1) CA2003323C (ja)

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Also Published As

Publication number Publication date
CA2003323A1 (en) 1990-06-12
US4913767A (en) 1990-04-03
AU4537889A (en) 1990-06-14
KR900011809U (ko) 1990-07-02
JPH0724221Y2 (ja) 1995-06-05
AU614446B2 (en) 1991-08-29
KR960008491Y1 (ko) 1996-10-02
CA2003323C (en) 2000-04-18

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