KR910005984A - Chain cutter - Google Patents

Chain cutter Download PDF

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Publication number
KR910005984A
KR910005984A KR1019900015048A KR900015048A KR910005984A KR 910005984 A KR910005984 A KR 910005984A KR 1019900015048 A KR1019900015048 A KR 1019900015048A KR 900015048 A KR900015048 A KR 900015048A KR 910005984 A KR910005984 A KR 910005984A
Authority
KR
South Korea
Prior art keywords
flap
chain cutter
chain
convex
flaps
Prior art date
Application number
KR1019900015048A
Other languages
Korean (ko)
Inventor
가쯔미 모기
Original Assignee
나가노 다께시
미쓰비시 긴조꾸 가부시기가이샤
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
Priority claimed from JP1247674A external-priority patent/JP2701478B2/en
Priority claimed from JP29883589A external-priority patent/JPH03161215A/en
Priority claimed from JP1322237A external-priority patent/JP2727711B2/en
Application filed by 나가노 다께시, 미쓰비시 긴조꾸 가부시기가이샤 filed Critical 나가노 다께시
Publication of KR910005984A publication Critical patent/KR910005984A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/08Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B33/00Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/14Saw chains
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00Chain saws; Equipment therefor
    • B27B17/08Drives or gearings; Devices for swivelling or tilting the chain saw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B33/00Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/14Saw chains
    • B27B33/142Cutter elements
    • B27B33/144Cutter elements having cutting inserts or exchangeable cutting teeth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B33/00Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/14Saw chains
    • B27B33/142Cutter elements
    • B27B33/145Cutter elements having plural teeth on a single link
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B33/00Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/14Saw chains
    • B27B33/148Saw chains with means permitting replacement of cutter elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/08Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
    • B28D1/082Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws consisting of chain saws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/12Saw-blades or saw-discs specially adapted for working stone
    • B28D1/124Saw chains; rod-like saw blades; saw cables
    • B28D1/125Saw chains; rod-like saw blades; saw cables with exchangeable cutter bits or cutter segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Sawing (AREA)
  • Knives (AREA)

Abstract

내용 없음No content

Description

체인커터Chain cutter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 제1실시예의 체인커터를 표시하는 부분정면도,1 is a partial front view showing a chain cutter of a first embodiment of the present invention;

제2도 및 제3도는 Ⅱ-Ⅱ선 단면도 및 Ⅲ-Ⅲ선 단면도.2 and 3 are cross-sectional views taken along lines II-II and III-III.

Claims (13)

다수의 평판형상인 플랩(1)을 동일평면내에서 회동가능하게 연결하여 무단형상인 체인체(2)를 구성하고, 전기한 플랩(1)의 최소한 일부에는 전기한 체인체(2)의 내주쪽의 단면에 각각 절단인을 설치한 것을 특징으로 하는 체인커터.A plurality of flat flaps 1 are rotatably connected in the same plane to form an endless chain 2, and at least a portion of the flap 1 described above has an inner circumference of the chain 2. Chain cutter, characterized in that the cut-in is provided on each side of the side. 제1항에 있어서 전기한 각 플랩(1)의 한끝에는 각 플랩(1)과 면일하게 원판형상인 연결용볼록부(8)가 형성됨과 아울러 각 플랩(1)의 다른끝에는 전기한 연결용볼록부(8)와 상보적인 형상인 연결용절결부(10)가 형성되고, 이 연결용볼록부(8)가 인접하는 다른 플랩(1)의 연결용절결부(10)에 끼워짐에 의하여 각 플랩(10)이 동일평면내에서 회동가능 또는 두께방향으로 이동불능하게 연결되어 있는 것을 특징으로 하는 체인커터.The convex for connecting 8 is formed at one end of each flap 1 described in claim 1 in the form of a disk, and the convex for connecting at the other end of each flap 1 is formed. A connection cutout portion 10 having a shape complementary to the portion 8 is formed, and each of the flaps is formed by fitting the connection convex portion 8 to the connection cutout portion 10 of another adjacent flap 1. 10) The chain cutter, characterized in that connected in the same plane is rotatable or movable in the thickness direction. 제1항에 있어서 전기한 플랩(1)은 3장의 판재를 접합하여 형성되어 있는 것을 특징으로 하는 체인커터.The chain cutter according to claim 1, wherein the flap (1) described above is formed by joining three sheets of plate material. 제1항에 있어서 전기한 플랩에는 구동용의 관통공이 전기한 체인체의 긴쪽방향으로 일정간격마다 형성되어 있는것을 특징으로 하는 체인커터.2. The chain cutter according to claim 1, wherein the driving flap is formed at regular intervals in the longitudinal direction of the chain body in the aforementioned flap. 제2항에 있어서 전기한 연결용볼록부(8)의 중앙에는 구동용관통공이 형성되어 있는 것을 특징으로 하는 체인커터.The chain cutter according to claim 2, wherein a driving through hole is formed in the center of the connecting convex portion 8 described above. 제1항에 있어서 전기한 플랩(1)의 외주쪽의 단부에는 본 체인커터가 권회되는 구동스프로킷의 계합부와 계합하기 위한 구동용계합부가 형성되어 있는 것을 특징으로 하는 체인커터.2. The chain cutter according to claim 1, wherein a driving engagement portion for engaging the engagement portion of the drive sprocket on which the main chain cutter is wound is formed at an end portion of the outer circumference of the flap (1). 제1항에 있어서 전기한 각 플랩(1)의 전단에는 그 좌우양쪽의 주면이 동일한 원호를 이루고 전단쪽에서 좌우 방향의 폭이 확대하는 연결용 볼록부가 플랩(1)과 면일하게 형성됨과 아울러 전기한 각 플랩(1)의 후단에는 전기한 연결용볼록부(8)의 각 원호형상 주면과 상보적인 원호형상 주면을 보유하는 연결용절결부(10)가 형성되며, 전기한 각 플랩(1)의 연결용볼록부(8)가 인접하는 다른 플랩(1)의 연결용 절결부(10)에 서로의 원호주면을 당접한 상태에서 끼워지며 플랩(1)과 동일평면내에서 일정각도 회동가능 또는 플랩(1)의 연결방향으로 이탈불능하게 연결되어 있는것을 특징으로 하는 체인커터.The connecting convex part of claim 1, wherein the front and rear surfaces of the flap 1 form the same arc, and the convex portions for extending the width in the left and right directions on the front end face the flap 1. At the rear end of each flap 1, there is formed a connection cutout 10 having an arc-shaped main surface complementary to each arc-shaped main surface of the connecting convex portion 8 described above. The molten convex part 8 is fitted in a state in which the circular circumferential surfaces of the other flaps 1 are in contact with each other in contact with each other, and can rotate at a predetermined angle within the same plane as the flap 1. Chain cutter characterized in that the connection is detachably in the connection direction of 1). 제1항에 있어서 전기한 체인체를 구성하는 플랩(1)의 일부는 착탈가능한 연결구조에 의하여 연결되어 있는 것을 특징으로 하는 체인커터.The chain cutter according to claim 1, wherein a part of the flaps (1) constituting the aforementioned chain body are connected by a detachable connection structure. 제1항에 있어서, 전기한 플랩(1)의 연결방향의 전단면 및 후단면의 외주쪽에는 인접하는 플랩(1)의 연결부가 소정각도에서 안쪽으로 굴절했을때에 각 플랩(1) 사이에서 플랩(1)의 두께방향으로 이동불능하게 끼워맞추는 계합부가 각각 형성되어 있는 것을 특징으로 하는 체인커터.The flap (1) according to claim 1, wherein the connecting portions of adjacent flaps (1) are bent inward at predetermined angles on the outer circumferences of the front and rear ends in the connecting direction of the flaps (1). A chain cutter, characterized in that engaging portions are formed to be fitted so as not to move in the thickness direction of the flap (1). 제1항에 있어서 전기한 절단인은 지립층팁인 것을 특징으로 하는 체인커터.The chain cutter according to claim 1, wherein the cutting cutter is an abrasive grain tip. 제1항에 있어서 전기한 절단인은 톱날인 것을 특징으로 하는 체인커터.2. The chain cutter according to claim 1, wherein the cutting blade described above is a saw blade. 제1항에 있어서 전기한 절단인은 전기한 플랩(1)에 대하여 착탈가능하게 고정되어 있는 것을 특징으로 하는 체인커터.2. The chain cutter according to claim 1, wherein the above-mentioned cutting person is detachably fixed to the aforementioned flap (1). 제1항에 있어서 전기한 절단인은 한쪽끝에 부착용볼록부(28A)를 보유하는 절단인 세그멘크로 되는 한편, 전기한 각 플랩(1)의 절단인 고정위치에는 전기한 부착용볼록부(28A)가 감합될 수 있는 부착용 오목부가 형성되고, 이 부착용 오목부에는 부착용 오목부내에 감합된 부착용 볼록부(28A)를 계지함과 아울러 인접하는 플랩(1) 쪽으로 탄성변형함에 의하여 계지를 해제할수 있는 탄성개지부가 형성되어 있는 것을 특징으로 하는 체인커터.The cutting convex according to claim 1 is a segment that is a cutting holding the attaching convex portion 28A at one end, while the attaching convex portion 28A is provided at a fixed position that is a cutting of each flap 1 described above. A mounting recess is formed in which the fitting can be fitted, and the mounting recess has an elastic that can be released by retaining the mounting convex portion 28A fitted in the mounting recess and elastically deforming toward the adjacent flap 1. Chain cutter, characterized in that the opening portion is formed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900015048A 1989-09-22 1990-09-22 Chain cutter KR910005984A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP???1-247674? 1989-09-22
JP1247674A JP2701478B2 (en) 1989-09-22 1989-09-22 Chain cutter
JP???1-298835? 1989-11-17
JP29883589A JPH03161215A (en) 1989-11-17 1989-11-17 Flat plate chain body and its driving structure
JP???1-322237? 1989-12-12
JP1322237A JP2727711B2 (en) 1989-12-12 1989-12-12 Flat chain

Publications (1)

Publication Number Publication Date
KR910005984A true KR910005984A (en) 1991-04-27

Family

ID=27333623

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900015048A KR910005984A (en) 1989-09-22 1990-09-22 Chain cutter

Country Status (3)

Country Link
EP (1) EP0423501B1 (en)
KR (1) KR910005984A (en)
DE (1) DE69024165T2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119798A (en) * 1990-09-04 1992-06-09 Blount, Inc. Abrasive cutting apparatus including inverted cutting chain with inward facing cutting elements
DE4237781C2 (en) * 1992-11-09 1995-08-10 Elektromechanik Aach Gmbh Saw chain for chainsaws
WO2004082907A1 (en) * 2003-03-19 2004-09-30 Willy Jakob Cutting instrument
DE102011005011A1 (en) 2011-03-03 2012-09-06 Robert Bosch Gmbh Machine tool separating device
DE102012004053A1 (en) 2012-03-02 2013-09-05 Robert Bosch Gmbh Machine tool separating device
DE102012004051A1 (en) * 2012-03-02 2013-09-05 Robert Bosch Gmbh Machine tool separating device
DE102012004049A1 (en) 2012-03-02 2013-09-05 Robert Bosch Gmbh Method for producing at least one cutting-strand segment of a cutting strand of a power-tool parting device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US614003A (en) * 1898-11-08 Band-saw
US1178362A (en) * 1915-05-07 1916-04-04 Rode Nicolay Wall Saw.
FR532069A (en) * 1921-03-03 1922-01-27 Device intended for felling standing trees and for cutting logs
US1520422A (en) * 1922-10-13 1924-12-23 Lind Arvid Saw blade
FR595055A (en) * 1925-03-13 1925-09-25 New machine system for sawing all metals or other double-cut materials with, however, only one band saw but perforated allowing to saw simultaneously automatically transversely and vertically the piece to be sawed on its two sides facing each other up to complete sectioning
US2348612A (en) * 1941-02-20 1944-05-09 William H Deacon Power saw
US2869534A (en) * 1956-09-11 1959-01-20 Stihl Andreas Grinding chain tool
DE2758380A1 (en) * 1977-12-28 1979-07-12 Hamer R Geerd Dr Med Surgical chain form cutting blade - has connector swivelling head fitting small base recessed hinged working members
DE3416712A1 (en) * 1984-05-05 1985-11-07 Leopold 5350 Euskirchen Jägers Circular saw blade with insertable cutting inserts

Also Published As

Publication number Publication date
DE69024165T2 (en) 1996-05-30
DE69024165D1 (en) 1996-01-25
EP0423501B1 (en) 1995-12-13
EP0423501A3 (en) 1991-08-28
EP0423501A2 (en) 1991-04-24

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