CA978448A - Sawmill feedwork systems and improvements therein - Google Patents

Sawmill feedwork systems and improvements therein

Info

Publication number
CA978448A
CA978448A CA167,166A CA167166A CA978448A CA 978448 A CA978448 A CA 978448A CA 167166 A CA167166 A CA 167166A CA 978448 A CA978448 A CA 978448A
Authority
CA
Canada
Prior art keywords
feedwork
sawmill
systems
sawmill feedwork
feedwork systems
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
CA167,166A
Inventor
James L. Sylvester
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.)
Gardner Machines Inc
Original Assignee
Gardner Machines Inc
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 Gardner Machines Inc filed Critical Gardner Machines Inc
Application granted granted Critical
Publication of CA978448A publication Critical patent/CA978448A/en
Expired 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
    • B27B29/00—Gripping, clamping, or holding devices for the trunk or log in saw mills or sawing machines; Travelling trunk or log carriages
    • B27B29/04—Trunk or log carriages with gripping means which do not pass the saw blade(s), specially for gang saws; Arrangement of gripping accessories thereon
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
    • B23Q5/58—Safety devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
CA167,166A 1973-01-05 1973-03-27 Sawmill feedwork systems and improvements therein Expired CA978448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US321480A US3877225A (en) 1973-01-05 1973-01-05 Sawmill feedwork systems and improvements therein

Publications (1)

Publication Number Publication Date
CA978448A true CA978448A (en) 1975-11-25

Family

ID=23250765

Family Applications (1)

Application Number Title Priority Date Filing Date
CA167,166A Expired CA978448A (en) 1973-01-05 1973-03-27 Sawmill feedwork systems and improvements therein

Country Status (3)

Country Link
US (1) US3877225A (en)
AU (1) AU6342473A (en)
CA (1) CA978448A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076140A (en) * 1989-03-10 1991-12-31 Pacific Fluid Systems, Corp. Method and system for hydraulically positioning and impact load cushioning of a workpiece

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573943A (en) * 1948-04-10 1951-11-06 Int Harvester Co Telemeter type hydraulic power transmitting system
US2609665A (en) * 1949-01-26 1952-09-09 Trico Products Corp Accessory control system
US2751752A (en) * 1953-04-17 1956-06-26 Northrop Aircraft Inc Electric-hydraulic flap control system
US3004610A (en) * 1958-04-14 1961-10-17 Sigma Hydraulic control systems for agricultural tractors

Also Published As

Publication number Publication date
AU6342473A (en) 1975-07-03
US3877225A (en) 1975-04-15

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