GB1299578A - Crawler undercarriage - Google Patents

Crawler undercarriage

Info

Publication number
GB1299578A
GB1299578A GB31244/71A GB3124471A GB1299578A GB 1299578 A GB1299578 A GB 1299578A GB 31244/71 A GB31244/71 A GB 31244/71A GB 3124471 A GB3124471 A GB 3124471A GB 1299578 A GB1299578 A GB 1299578A
Authority
GB
United Kingdom
Prior art keywords
frames
platform
endless track
axle
equalizer beams
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
GB31244/71A
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.)
Gardner Denver Inc
Original Assignee
Gardner Denver 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 Gardner Denver Inc filed Critical Gardner Denver Inc
Publication of GB1299578A publication Critical patent/GB1299578A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units
    • B62D55/0842—Tracked vehicle with track carriages suspended on three points, e.g. by an equaliser bar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/10—Bogies; Frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/18—Tracks
    • B62D55/20—Tracks of articulated type, e.g. chains
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/024—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling

Abstract

1299578 Endless track vehicles GARDNERDENVER CO 2 July 1971 [21 Dec 1970] 31244/71 Heading B7H The frame of an endless track vehicle comprises a pair of spaced-apart frames 36 which receive sprockets at 52 to drive the endless tracks (not shown) and which are connected by a transverse axle 50 which pivots in bearings 54 of the frames 36. Two equalizer beams 68 are provided which are also pivotally connected at 70 to the frames 36. A platform 60 which supports the superstructure of the vehicle is clamped at 62 to the axle 50 and is pivotally attached at the mid-points of the equalizer beams 68 by means of lugs 74 depending from the platform 60.
GB31244/71A 1970-12-21 1971-07-02 Crawler undercarriage Expired GB1299578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10022870A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
GB1299578A true GB1299578A (en) 1972-12-13

Family

ID=22278717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31244/71A Expired GB1299578A (en) 1970-12-21 1971-07-02 Crawler undercarriage

Country Status (6)

Country Link
JP (1) JPS519981B1 (en)
BE (1) BE774908A (en)
CA (1) CA935480A (en)
DE (2) DE7141683U (en)
GB (1) GB1299578A (en)
ZA (1) ZA714413B (en)

Also Published As

Publication number Publication date
ZA714413B (en) 1973-02-28
DE7141683U (en) 1973-06-14
BE774908A (en) 1972-03-01
DE2154850A1 (en) 1972-07-13
CA935480A (en) 1973-10-16
AU3111471A (en) 1973-01-18
JPS519981B1 (en) 1976-03-31

Similar Documents

Publication Publication Date Title
GB1440819A (en) Vehicle suspension systems
ES375397A1 (en) Stabilizing high speed railway trucks
GB1477247A (en) Suspension for endless track vehicles
GB1483539A (en) Vehicle with guard means
GB1385176A (en) Equalizer bar mounting for track-type vehicles
GB1321762A (en) Endless-tracked vehicle with variable gauge width
GB1463456A (en)
GB1154600A (en) Lift.
GB1488105A (en) Stress-relieved axle mounting for track-type vehicles
SE8205113L (en) CONTROLLABLY UNDERSTANDING FOR A CARRIER'S CARS
GB1299578A (en) Crawler undercarriage
GB1513222A (en) Roller frame assemblies for crawler tractors
GB1320542A (en) Rail vehicle bogie suspension
FR2248185A1 (en) Single rail suspension railway vehicle - has single wheel at ends of a transverse member
SE9303850L (en) Ways to transfer a vehicle for driving on both road and rail tracks from road to railroad driving
GB984140A (en) Improved tracked vehicle
GB1513440A (en) Track mounting arrangement for crawler tractors
GB1157798A (en) Rail Vehicles
GB757335A (en) Improvements relating to track-laying vehicles
GB1224906A (en) Running gear for tracked vehicles
GB1011774A (en) Improvements in or relating to carriages and drive mechanisms therefore
GB1184272A (en) Running Gear for an Endless-Track Vehicle
GB1528095A (en) Vehicle for use in an overhead railway system
GB1339279A (en) Endless track vehciles
FR2454949A1 (en) Conversion of wheeled vehicle to tracked - rear wheels drive track and front wheels brake one track according to direction turned

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees