CA2193057A1 - Handling apparatus - Google Patents

Handling apparatus

Info

Publication number
CA2193057A1
CA2193057A1 CA2193057A CA2193057A CA2193057A1 CA 2193057 A1 CA2193057 A1 CA 2193057A1 CA 2193057 A CA2193057 A CA 2193057A CA 2193057 A CA2193057 A CA 2193057A CA 2193057 A1 CA2193057 A1 CA 2193057A1
Authority
CA
Canada
Prior art keywords
end portion
boom structure
head assembly
respect
assembly
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
CA2193057A
Other languages
French (fr)
Other versions
CA2193057C (en
Inventor
Billy M. Lewis
Donald R. Smith
Darin R. Miller
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.)
LIEBHERR MINING TRUCK Inc
Original Assignee
LIEBHERR MINING TRUCK Inc
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 LIEBHERR MINING TRUCK Inc filed Critical LIEBHERR MINING TRUCK Inc
Priority to CA002193057A priority Critical patent/CA2193057C/en
Publication of CA2193057A1 publication Critical patent/CA2193057A1/en
Application granted granted Critical
Publication of CA2193057C publication Critical patent/CA2193057C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes 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
    • B66C23/18—Cranes 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
    • B66C23/36—Cranes 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes 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
    • B66C23/18—Cranes 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
    • B66C23/36—Cranes 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
    • B66C23/42—Cranes 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 with jibs of adjustable configuration, e.g. foldable

Abstract

A mobile, self-propelled, multicapability apparatus useful for gripping, lifting, moving, rotating, and otherwise manipulating heavy articles. The inventive apparatus comprises: a base structure; a turret rotatably attached to the base structure; a first boom structure having a first end portion pivotably attached to the turret; a second boom structure having a first end portion pivotably connected to the distal end portion of the first boom structure; a first hydraulic assembly for pivoting the first boom structure with respect to the turret; a second hydraulic assembly for pivoting the second boom structure with respect to the first boom structure; a head assembly having a first end portion and a second end portion; and a third hydraulic assembly, connected to the second boom structure and to the first end portion of the head assembly, for pivoting the head assembly with respect to the distal end of the second boom structure. The head assembly used in the inventive apparatus preferably includes a hydraulic rotary actuator for rotating the second end portion of the head assembly with respect to the first end portion of the head assembly.
CA002193057A 1996-12-16 1996-12-16 Handling apparatus Expired - Lifetime CA2193057C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002193057A CA2193057C (en) 1996-12-16 1996-12-16 Handling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002193057A CA2193057C (en) 1996-12-16 1996-12-16 Handling apparatus

Publications (2)

Publication Number Publication Date
CA2193057A1 true CA2193057A1 (en) 1998-06-16
CA2193057C CA2193057C (en) 1999-09-14

Family

ID=4159454

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002193057A Expired - Lifetime CA2193057C (en) 1996-12-16 1996-12-16 Handling apparatus

Country Status (1)

Country Link
CA (1) CA2193057C (en)

Also Published As

Publication number Publication date
CA2193057C (en) 1999-09-14

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Legal Events

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EEER Examination request
MKEX Expiry

Effective date: 20161216