AU6400673A - Quadrant lock means - Google Patents

Quadrant lock means

Info

Publication number
AU6400673A
AU6400673A AU64006/73A AU6400673A AU6400673A AU 6400673 A AU6400673 A AU 6400673A AU 64006/73 A AU64006/73 A AU 64006/73A AU 6400673 A AU6400673 A AU 6400673A AU 6400673 A AU6400673 A AU 6400673A
Authority
AU
Australia
Prior art keywords
lock means
quadrant
quadrant lock
lock
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
AU64006/73A
Inventor
Roy George Knight
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.)
SCOTT BONNAR Ltd
Original Assignee
SCOTT BONNAR Ltd
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 SCOTT BONNAR Ltd filed Critical SCOTT BONNAR Ltd
Publication of AU6400673A publication Critical patent/AU6400673A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/74—Cutting-height adjustment
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/12—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant
    • G05G5/14—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant by locking a member with respect to a fixed quadrant, rod, or the like
    • G05G5/18—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant by locking a member with respect to a fixed quadrant, rod, or the like by positive interengagement, e.g. by a pawl
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
AU64006/73A 1972-12-22 1972-12-22 Quadrant lock means Expired AU6400673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB172172 1972-12-22

Publications (1)

Publication Number Publication Date
AU6400673A true AU6400673A (en) 1975-07-03

Family

ID=3765606

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64006/73A Expired AU6400673A (en) 1972-12-22 1972-12-22 Quadrant lock means

Country Status (1)

Country Link
AU (1) AU6400673A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996005719A2 (en) * 1994-08-22 1996-02-29 Briggs & Stratton Corporation Improved battery-powered lawn cutting system
US5606851A (en) * 1993-09-22 1997-03-04 Briggs & Stratton Corporation Battery-powered lawn cutting system
EP2181576A3 (en) * 2008-10-29 2017-09-13 Husqvarna Consumer Outdoor Products N.A., Inc. Wheel height adjuster for walk-behind mower

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5606851A (en) * 1993-09-22 1997-03-04 Briggs & Stratton Corporation Battery-powered lawn cutting system
WO1996005719A2 (en) * 1994-08-22 1996-02-29 Briggs & Stratton Corporation Improved battery-powered lawn cutting system
EP2181576A3 (en) * 2008-10-29 2017-09-13 Husqvarna Consumer Outdoor Products N.A., Inc. Wheel height adjuster for walk-behind mower

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