FR2298418A1 - Portable plank cutting machine from tree trunks - has chain saw suspended from frame travelling on rollers on top of trunk - Google Patents

Portable plank cutting machine from tree trunks - has chain saw suspended from frame travelling on rollers on top of trunk

Info

Publication number
FR2298418A1
FR2298418A1 FR7502228A FR7502228A FR2298418A1 FR 2298418 A1 FR2298418 A1 FR 2298418A1 FR 7502228 A FR7502228 A FR 7502228A FR 7502228 A FR7502228 A FR 7502228A FR 2298418 A1 FR2298418 A1 FR 2298418A1
Authority
FR
France
Prior art keywords
rollers
chain saw
trunk
tree trunks
cutting machine
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
FR7502228A
Other languages
French (fr)
Other versions
FR2298418B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7502228A priority Critical patent/FR2298418A1/en
Publication of FR2298418A1 publication Critical patent/FR2298418A1/en
Application granted granted Critical
Publication of FR2298418B1 publication Critical patent/FR2298418B1/fr
Granted 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
    • B27B17/0083—Attachments for guiding or supporting chain saws during operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
    • B23Q9/0014—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action
    • B23Q9/0028—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action the guide means being fixed only on the machine

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)

Abstract

The sawing machine for tree trunks has a conventional chain saw (8) used horizontally, supported at the bottom of a pair of vertical shafts (6) which pass through two horizontal carrier arms (1) which also have three sets of rollers (3) mounted between them, parallel to the cutting chain. The rollers enable the device to travel along the top of the tree trunk while lying on the ground, with the chain saw adjusted to a required height below the rollers to cut off a plank. This height is set by sticking the vertical shafts through the side arms, then locking them using attached handles (11) and lock nuts.
FR7502228A 1975-01-24 1975-01-24 Portable plank cutting machine from tree trunks - has chain saw suspended from frame travelling on rollers on top of trunk Granted FR2298418A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7502228A FR2298418A1 (en) 1975-01-24 1975-01-24 Portable plank cutting machine from tree trunks - has chain saw suspended from frame travelling on rollers on top of trunk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7502228A FR2298418A1 (en) 1975-01-24 1975-01-24 Portable plank cutting machine from tree trunks - has chain saw suspended from frame travelling on rollers on top of trunk

Publications (2)

Publication Number Publication Date
FR2298418A1 true FR2298418A1 (en) 1976-08-20
FR2298418B1 FR2298418B1 (en) 1977-09-23

Family

ID=9150271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502228A Granted FR2298418A1 (en) 1975-01-24 1975-01-24 Portable plank cutting machine from tree trunks - has chain saw suspended from frame travelling on rollers on top of trunk

Country Status (1)

Country Link
FR (1) FR2298418A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992017324A1 (en) * 1991-04-08 1992-10-15 Bystroem Bengt Olov Device in guide-bar power saw for cleaving a log, and method for using the device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992017324A1 (en) * 1991-04-08 1992-10-15 Bystroem Bengt Olov Device in guide-bar power saw for cleaving a log, and method for using the device
US5427007A (en) * 1991-04-08 1995-06-27 Bystroem; Bengt-Olov Device in guide-bar power saw for cleaving a log, and method for using the device

Also Published As

Publication number Publication date
FR2298418B1 (en) 1977-09-23

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Legal Events

Date Code Title Description
SN Distraint notified (in the national patent register)
SN Distraint notified (in the national patent register)
ST Notification of lapse