GB1195893A - Mowing Machine - Google Patents

Mowing Machine

Info

Publication number
GB1195893A
GB1195893A GB21217/67A GB2121767A GB1195893A GB 1195893 A GB1195893 A GB 1195893A GB 21217/67 A GB21217/67 A GB 21217/67A GB 2121767 A GB2121767 A GB 2121767A GB 1195893 A GB1195893 A GB 1195893A
Authority
GB
United Kingdom
Prior art keywords
driving
spring
blades
block
contacting
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
GB21217/67A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB1195893A publication Critical patent/GB1195893A/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
    • A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • A01D34/30—Driving mechanisms for the cutters
    • 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
    • A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • 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
    • A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
    • A01D34/13—Cutting apparatus
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Control Of Cutting Processes (AREA)
  • Knives (AREA)
  • Harvester Elements (AREA)

Abstract

1,195,893. Mowing machines. N. V. PHILIPS GLOEILAMPENFABRIEKEN. 8 May, 1967 [11 May, 1966], No. 21217/67. Heading A1F. In a mowing machine of the kind in which a number of blades are each connected to a driving bar by means of a driving arm and reciprocated relative to a row of fixed blades, the movable blades being also tiltable about the axis of their driving arm, the driving point or end 8 of each drive arm is resiliently supported in the driving bar 7 by a pair of blocks 17, 19 slidably guided in directions at right angles to each other and contacting each other in inclined surfaces, a spring 21 acting on the block 19. The block 17 is guided in vertical surfaces 15, 16 on the driving bar 7. In a modification the surfaces 15, 16 are omitted, the blocks are arranged side by side and contacting in inclined surfaces. A spring acts on each side of the block assembly, one of the springs fulfilling the function of spring 21 and the springs together affording a protective system in the event that a movable knife becomes jammed, e.g. by a stone.
GB21217/67A 1966-05-11 1967-05-08 Mowing Machine Expired GB1195893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6606404A NL6606404A (en) 1966-05-11 1966-05-11

Publications (1)

Publication Number Publication Date
GB1195893A true GB1195893A (en) 1970-06-24

Family

ID=19796566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21217/67A Expired GB1195893A (en) 1966-05-11 1967-05-08 Mowing Machine

Country Status (8)

Country Link
US (1) US3514932A (en)
CH (1) CH457007A (en)
DE (1) DE1582378A1 (en)
DK (1) DK114303B (en)
FR (1) FR1522753A (en)
GB (1) GB1195893A (en)
NL (1) NL6606404A (en)
SE (1) SE302383B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178636A (en) * 1985-08-06 1987-02-18 Birmid Qualcast Powered garden cutting tool
GB2201324A (en) * 1987-02-13 1988-09-01 Qualcast Garden Prod Powered garden tools

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH546531A (en) * 1971-05-11 1974-03-15 Vogelenzang Alexander J DEVICE FOR MOWING GRAIN, STICK AND LAWN.
CA2135530C (en) * 1994-09-02 1998-11-24 Adolf Ibach A cutter assembly for mowing apparatus
US5884465A (en) * 1994-09-02 1999-03-23 Carl Sulberg Gmbh & Co. Cutter assembly for mowing apparatus
US5487259A (en) * 1994-11-30 1996-01-30 Carl Sulberg Gmbh & Co. Cutter assembly for mowing apparatus
ES2499115B1 (en) * 2013-03-26 2015-06-16 Francisco MORENO MARTÍNEZ Folding head cutting blade attachment device for mowing harvesters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1152322A (en) * 1915-01-12 1915-08-31 George D Knapp Cutter-bar for mowers, reapers, and corn-binders.
US1326339A (en) * 1918-05-24 1919-12-30 George H Hayes Sickle attachment.
DE741660C (en) * 1941-03-18 1943-11-15 Engelbert Buder Mower cutting unit with knives swinging back and forth

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178636A (en) * 1985-08-06 1987-02-18 Birmid Qualcast Powered garden cutting tool
GB2178636B (en) * 1985-08-06 1989-11-15 Birmid Qualcast Powered garden tools
GB2201324A (en) * 1987-02-13 1988-09-01 Qualcast Garden Prod Powered garden tools

Also Published As

Publication number Publication date
CH457007A (en) 1968-05-31
DE1582378A1 (en) 1970-05-14
US3514932A (en) 1970-06-02
NL6606404A (en) 1967-11-13
FR1522753A (en) 1968-04-26
DK114303B (en) 1969-06-16
SE302383B (en) 1968-07-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees