GB620235A - An improved spade - Google Patents

An improved spade

Info

Publication number
GB620235A
GB620235A GB91647A GB91647A GB620235A GB 620235 A GB620235 A GB 620235A GB 91647 A GB91647 A GB 91647A GB 91647 A GB91647 A GB 91647A GB 620235 A GB620235 A GB 620235A
Authority
GB
United Kingdom
Prior art keywords
eccentric
improved spade
spade
improved
bolongaro
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
GB91647A
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.)
JAMES DOMINIC BOLONGARO
Original Assignee
JAMES DOMINIC BOLONGARO
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 JAMES DOMINIC BOLONGARO filed Critical JAMES DOMINIC BOLONGARO
Priority to GB91647A priority Critical patent/GB620235A/en
Publication of GB620235A publication Critical patent/GB620235A/en
Expired 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)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Soil Working Implements (AREA)

Abstract

620,235. Agricultural implements. BOLONGARO, J. D. Jan. 10, 1947, No. 916. [Class 6(i)] An improved spade for attachment to a carriage of the type disclosed in Specification 607,063 comprises a blade reciprocable in a direction inclined to the ground surface and angularly turnable during its reciprocatory stroke. Said compound motion is effected by an eccentric 18 and pins 23 co-operating with grooves 21, 22 in a tube 11 and plunger 12. A modified drive connection between the engine and eccentric, (Figs. 6-8, not shown), uses a clutch member instead of the sprocket. Specification 614,353 also is referred to.
GB91647A 1947-01-10 1947-01-10 An improved spade Expired GB620235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB91647A GB620235A (en) 1947-01-10 1947-01-10 An improved spade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB91647A GB620235A (en) 1947-01-10 1947-01-10 An improved spade

Publications (1)

Publication Number Publication Date
GB620235A true GB620235A (en) 1949-03-22

Family

ID=9712762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB91647A Expired GB620235A (en) 1947-01-10 1947-01-10 An improved spade

Country Status (1)

Country Link
GB (1) GB620235A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042934B (en) * 1956-07-17 1958-11-06 Peter George Ware Agricultural equipment
US4305470A (en) * 1979-10-19 1981-12-15 Anderson Elbert J Power hoe with reciprocating cutting head
FR2589310A1 (en) * 1985-10-31 1987-05-07 Pechbaden Patrick Hydraulic spade
WO2003065790A1 (en) * 2002-02-04 2003-08-14 Franz Josef Scherer Mechanical digging device
DE102005016445B4 (en) * 2005-04-04 2008-12-18 Jochen Reuter Hand Tool Pulse Generator System and Pulse Generator Intermediate Piece
CN117654667A (en) * 2024-02-01 2024-03-08 山西潞安集团余吾煤业有限责任公司 Coal mining collecting and crushing device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042934B (en) * 1956-07-17 1958-11-06 Peter George Ware Agricultural equipment
US4305470A (en) * 1979-10-19 1981-12-15 Anderson Elbert J Power hoe with reciprocating cutting head
FR2589310A1 (en) * 1985-10-31 1987-05-07 Pechbaden Patrick Hydraulic spade
WO2003065790A1 (en) * 2002-02-04 2003-08-14 Franz Josef Scherer Mechanical digging device
US7100313B2 (en) 2002-02-04 2006-09-05 Franz Josef Scherer Mechanical digging device
DE102005016445B4 (en) * 2005-04-04 2008-12-18 Jochen Reuter Hand Tool Pulse Generator System and Pulse Generator Intermediate Piece
CN117654667A (en) * 2024-02-01 2024-03-08 山西潞安集团余吾煤业有限责任公司 Coal mining collecting and crushing device
CN117654667B (en) * 2024-02-01 2024-04-09 山西潞安集团余吾煤业有限责任公司 Coal mining collecting and crushing device

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