AU6311799A - Spade - Google Patents

Spade

Info

Publication number
AU6311799A
AU6311799A AU63117/99A AU6311799A AU6311799A AU 6311799 A AU6311799 A AU 6311799A AU 63117/99 A AU63117/99 A AU 63117/99A AU 6311799 A AU6311799 A AU 6311799A AU 6311799 A AU6311799 A AU 6311799A
Authority
AU
Australia
Prior art keywords
blade
relation
shaft
spade
bearing
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.)
Abandoned
Application number
AU63117/99A
Inventor
Reinhard Kurz
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
Publication of AU6311799A publication Critical patent/AU6311799A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B1/00—Hand tools
    • A01B1/02—Spades; Shovels
    • A01B1/028—Spades; Shovels with ground abutment shoes or earth anchors for facilitating lifting

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Ladders (AREA)
  • Soil Working Implements (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

The invention relates to a spade, consisting of a shaft (2) which is provided with a handle (G) and at whose lower end the blade (1) is located. According to the invention, the spade is configured in such a way that the blade (1) can be laterally tilted and raised in relation to the shaft (2) from a digging position in which it is blocked in relation to a ground abutment (5), by means of a foot lever (3), about a bearing (4) located on said ground abutment (5), said bearing being eccentrically and diagonally oriented in relation to the shaft (2) and the blade (1) being unblocked at the same time. The blade (1) and the foot lever (3) are configured in such a way that they can be automatically returned to the ground abutment (5) by means of spring elements (12, 12').
AU63117/99A 1998-08-28 1999-08-24 Spade Abandoned AU6311799A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19839317A DE19839317A1 (en) 1998-08-28 1998-08-28 spade
DE19839317 1998-08-28
PCT/DE1999/002637 WO2000011928A2 (en) 1998-08-28 1999-08-24 Spade

Publications (1)

Publication Number Publication Date
AU6311799A true AU6311799A (en) 2000-03-21

Family

ID=7879099

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63117/99A Abandoned AU6311799A (en) 1998-08-28 1999-08-24 Spade

Country Status (5)

Country Link
EP (1) EP1107658B1 (en)
AT (1) ATE266306T1 (en)
AU (1) AU6311799A (en)
DE (2) DE19839317A1 (en)
WO (1) WO2000011928A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007100285A4 (en) * 2007-04-02 2007-05-17 Rose, Eric John Culti-hoe
CN107027410B (en) * 2017-05-08 2019-05-07 浙江智霖机械有限公司 Multisection type flexible guiding digger blade

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE325511C (en) * 1919-09-24 1920-09-14 Karl Konietzko Spade, consisting of two outer tines and a central part, which the latter is under the action of a foot pedal
US2083328A (en) * 1936-09-21 1937-06-08 Vaclav F Flandera Earth digging tool
FR978582A (en) * 1949-01-22 1951-04-16 Agrarian tool with combined double joints
FR2676324B1 (en) * 1991-05-15 1993-09-03 Dufleis Emile IMPROVED SPADE.

Also Published As

Publication number Publication date
WO2000011928A2 (en) 2000-03-09
EP1107658A2 (en) 2001-06-20
EP1107658B1 (en) 2004-05-12
DE19839317A1 (en) 2000-03-02
DE59909484D1 (en) 2004-06-17
ATE266306T1 (en) 2004-05-15
WO2000011928A3 (en) 2000-06-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase