GB626002A - Improvements relating to tractors - Google Patents

Improvements relating to tractors

Info

Publication number
GB626002A
GB626002A GB1098447A GB1098447A GB626002A GB 626002 A GB626002 A GB 626002A GB 1098447 A GB1098447 A GB 1098447A GB 1098447 A GB1098447 A GB 1098447A GB 626002 A GB626002 A GB 626002A
Authority
GB
United Kingdom
Prior art keywords
jib
limbs
secured
framework
hoist
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
GB1098447A
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.)
JOHN RICHARD PARMENTER
Original Assignee
JOHN RICHARD PARMENTER
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 JOHN RICHARD PARMENTER filed Critical JOHN RICHARD PARMENTER
Priority to GB1098447A priority Critical patent/GB626002A/en
Publication of GB626002A publication Critical patent/GB626002A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/44Jib-cranes adapted for attachment to standard vehicles, e.g. agricultural tractors

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

626,002. Load-handling machines. PARMENTER, J. R. April 24, 1947, No. 10984. [Class 78 (iii)] In a tractor used in agriculture of the type wherein a hydraulic lift is installed to raise and lower a plough or other implement and to operate a hoist, a hoist is provided for sacks and comprises a jib A fulcrumed to a framework detachably mounted on the tractor, and capable of movement in both horizontal and vertical planes. The framework consists of two pairs of limbs B, the lower ends of which are secured to the rear axle C, and a pair of limbs B<SP>1</SP>, the lower ends of which are secured to the draw bar D, the upper ends of the limbs being united in a tubular swivelling head E carrying limbs B<SP>2</SP> terminating in a bracket B<SP>3</SP> to which the jib A is pivoted. A cable F is secured to the inner end of the jib, passed round pulleys G and connected to the lever H of the hydraulic lift. The framework and jib may be made of tubular metal.
GB1098447A 1947-04-24 1947-04-24 Improvements relating to tractors Expired GB626002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1098447A GB626002A (en) 1947-04-24 1947-04-24 Improvements relating to tractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1098447A GB626002A (en) 1947-04-24 1947-04-24 Improvements relating to tractors

Publications (1)

Publication Number Publication Date
GB626002A true GB626002A (en) 1949-07-07

Family

ID=9977904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1098447A Expired GB626002A (en) 1947-04-24 1947-04-24 Improvements relating to tractors

Country Status (1)

Country Link
GB (1) GB626002A (en)

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