CA2082879A1 - Shear pin assembly - Google Patents

Shear pin assembly

Info

Publication number
CA2082879A1
CA2082879A1 CA2082879A CA2082879A CA2082879A1 CA 2082879 A1 CA2082879 A1 CA 2082879A1 CA 2082879 A CA2082879 A CA 2082879A CA 2082879 A CA2082879 A CA 2082879A CA 2082879 A1 CA2082879 A1 CA 2082879A1
Authority
CA
Canada
Prior art keywords
tool bar
facing
plate
tool
opening
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.)
Granted
Application number
CA2082879A
Other languages
French (fr)
Other versions
CA2082879C (en
Inventor
Allan J. Yeomans
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 CA2082879A1 publication Critical patent/CA2082879A1/en
Application granted granted Critical
Publication of CA2082879C publication Critical patent/CA2082879C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
    • A01B61/042—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame with shearing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/63—Frangible connections

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

A soil penetrating tool assembly for mounting to a tool bar of a soil penetrating implement including a shank member which has an elongate body, a soil penetrating tool which is located on the first end of the body and a facing plate located on a second end of the body. The facing plate engages one side of the tool bar, and has a first end and a second end which has an opening. A clamp-ing plate engages the other side of the tool bar, and has a first end and a forked second end which has two prongs each having openings including two sections, generally oblong in cross-section, offset from one another with different centerlines. The facing plate first end and clamping plate first end include facing flanges each having a through hole and a bolt secures the flanges together with a clearance therebetween. The opening sections in each of the clamping plate prongs and the facing plate opening define a generally cylindrical passage therethrough with a selected diameter when the shank member is mounted to the tool bar, and a shear pin extends through that defined passage.
CA002082879A 1992-02-03 1992-11-13 Shear pin assembly Expired - Lifetime CA2082879C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/829,487 US5195597A (en) 1992-02-03 1992-02-03 Shear pin assembly
US829,487 1992-02-03

Publications (2)

Publication Number Publication Date
CA2082879A1 true CA2082879A1 (en) 1993-08-04
CA2082879C CA2082879C (en) 1996-09-03

Family

ID=25254667

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002082879A Expired - Lifetime CA2082879C (en) 1992-02-03 1992-11-13 Shear pin assembly

Country Status (3)

Country Link
US (1) US5195597A (en)
BR (1) BR9205145A (en)
CA (1) CA2082879C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2064266B1 (en) * 1993-03-12 1998-03-16 Yeomans Allan James MECHANISM TO PLOW OR DIG THE EARTH.
US5409068A (en) * 1993-05-20 1995-04-25 Kent Manufacturing Co., Inc. Dual penetration combination sweep with ripper
AUPM310493A0 (en) * 1993-12-22 1994-01-20 Great Western Corporation Pty Ltd Improvements in relation to row cultivators
GB9813880D0 (en) * 1998-06-27 1998-08-26 Landforce Limited Plough point mounting assembly
US6401834B1 (en) 2000-07-10 2002-06-11 Allan James Yeomans Earth working tool assembly
US6840333B2 (en) * 2002-05-31 2005-01-11 Todd Rieke Multi-function implement for attachment to a tractor and the like
US8205362B2 (en) * 2009-05-12 2012-06-26 Yeomans Allan J Digging point assembly
RU2014135377A (en) 2013-09-03 2016-03-20 СиЭнЭйч ИНДАСТРИАЛ АМЕРИКА ЭлЭлСи DISK KNIFE CLAMP
US11707010B2 (en) 2019-06-14 2023-07-25 Cnh Industrial America Llc System and method for monitoring the operational status of tools of an agricultural implement
RU2769762C2 (en) * 2020-02-04 2022-04-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Новосибирский государственный аграрный университет" Quick-detachable fastening of tillage working body

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425755A (en) * 1966-03-22 1969-02-04 Robert L Harris Spring shank clamp
GB2033192B (en) * 1978-10-16 1982-09-22 Barry C And Muirhead W J Soil cultivating device
DE3141920A1 (en) * 1981-10-22 1983-05-05 Ernst 7326 Heiningen Weichel Stone safeguard for the working implements of layer grubbers
DE3325911A1 (en) * 1983-07-19 1985-01-31 Ernst 7326 Heiningen Weichel Device for fastening the haft of an implement to the frame of a ground-loosening appliance
US4585073A (en) * 1984-08-24 1986-04-29 The Eversman Mfg. Company Rotary disk tool assembly and implements
US4786204A (en) * 1986-02-24 1988-11-22 The Eversman Mfg. Company Clamping apparatus with bi-directional clamping device
US4842077A (en) * 1988-06-20 1989-06-27 Deere & Company Disk harrow standard for support beams of different cross sections
US5040616A (en) * 1990-11-13 1991-08-20 Kent Manufacturing Co., Inc. Shank attachment

Also Published As

Publication number Publication date
BR9205145A (en) 1993-08-17
CA2082879C (en) 1996-09-03
US5195597A (en) 1993-03-23

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry