DE50301256D1 - chainsaw - Google Patents

chainsaw

Info

Publication number
DE50301256D1
DE50301256D1 DE50301256T DE50301256T DE50301256D1 DE 50301256 D1 DE50301256 D1 DE 50301256D1 DE 50301256 T DE50301256 T DE 50301256T DE 50301256 T DE50301256 T DE 50301256T DE 50301256 D1 DE50301256 D1 DE 50301256D1
Authority
DE
Germany
Prior art keywords
saw
lever
blade
housing
drive sprocket
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 - Lifetime
Application number
DE50301256T
Other languages
German (de)
Inventor
Kvetoslav Hlavka
Manfred Kirchner
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.)
Narex Ceska Lipa AS
Original Assignee
Narex Ceska Lipa AS
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 Narex Ceska Lipa AS filed Critical Narex Ceska Lipa AS
Priority to DE50301256T priority Critical patent/DE50301256D1/en
Application granted granted Critical
Publication of DE50301256D1 publication Critical patent/DE50301256D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B27B17/00—Chain saws; Equipment therefor
    • B27B17/14—Arrangements for stretching the chain saw

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Valve Device For Special Equipments (AREA)
  • Knives (AREA)

Abstract

The chain saw has a housing with a motor-driven drive sprocket (2), a blade (4) and a saw chain (5). The spacing between the blade and the drive sprocket is adjustable by a device including a power diversion component (15) which is able to rotate round an axis (16) on the saw housing. A driving lever (17) and a driven lever (18) engage with this component. The drive lever is actuated by an operating element (12).
DE50301256T 2003-01-25 2003-11-21 chainsaw Expired - Lifetime DE50301256D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50301256T DE50301256D1 (en) 2003-01-25 2003-11-21 chainsaw

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10302872A DE10302872A1 (en) 2003-01-25 2003-01-25 chainsaw
DE50301256T DE50301256D1 (en) 2003-01-25 2003-11-21 chainsaw

Publications (1)

Publication Number Publication Date
DE50301256D1 true DE50301256D1 (en) 2005-11-03

Family

ID=32520096

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10302872A Withdrawn DE10302872A1 (en) 2003-01-25 2003-01-25 chainsaw
DE50301256T Expired - Lifetime DE50301256D1 (en) 2003-01-25 2003-11-21 chainsaw

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10302872A Withdrawn DE10302872A1 (en) 2003-01-25 2003-01-25 chainsaw

Country Status (3)

Country Link
EP (1) EP1440777B1 (en)
AT (1) ATE305374T1 (en)
DE (2) DE10302872A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0515970D0 (en) * 2005-08-03 2005-09-07 Bosch Gmbh Robert Chain saw

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1106264A (en) * 1979-04-20 1981-08-04 Norman C. Bricker Chain saw bar tightener
DE19931250A1 (en) * 1999-07-07 2001-01-11 Bosch Gmbh Robert chainsaw

Also Published As

Publication number Publication date
EP1440777A1 (en) 2004-07-28
EP1440777B1 (en) 2005-09-28
DE10302872A1 (en) 2004-08-05
ATE305374T1 (en) 2005-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition