CA993944A - Dual speed lawnmower - Google Patents

Dual speed lawnmower

Info

Publication number
CA993944A
CA993944A CA186,314A CA186314A CA993944A CA 993944 A CA993944 A CA 993944A CA 186314 A CA186314 A CA 186314A CA 993944 A CA993944 A CA 993944A
Authority
CA
Canada
Prior art keywords
lawnmower
dual speed
dual
speed
speed lawnmower
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
CA186,314A
Other versions
CA186314S (en
Inventor
Edward Szymanis
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co 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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Priority to CA186,314A priority Critical patent/CA993944A/en
Application granted granted Critical
Publication of CA993944A publication Critical patent/CA993944A/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
    • A01D34/67—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 hand-guided by a walking operator
    • A01D34/68—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 hand-guided by a walking operator with motor driven cutters or wheels
    • A01D34/6806—Driving mechanisms
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
CA186,314A 1973-11-20 1973-11-20 Dual speed lawnmower Expired CA993944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA186,314A CA993944A (en) 1973-11-20 1973-11-20 Dual speed lawnmower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA186,314A CA993944A (en) 1973-11-20 1973-11-20 Dual speed lawnmower

Publications (1)

Publication Number Publication Date
CA993944A true CA993944A (en) 1976-07-27

Family

ID=4098455

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,314A Expired CA993944A (en) 1973-11-20 1973-11-20 Dual speed lawnmower

Country Status (1)

Country Link
CA (1) CA993944A (en)

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