CA2344961A1 - Method of moving cable into or out of an installation - Google Patents

Method of moving cable into or out of an installation

Info

Publication number
CA2344961A1
CA2344961A1 CA002344961A CA2344961A CA2344961A1 CA 2344961 A1 CA2344961 A1 CA 2344961A1 CA 002344961 A CA002344961 A CA 002344961A CA 2344961 A CA2344961 A CA 2344961A CA 2344961 A1 CA2344961 A1 CA 2344961A1
Authority
CA
Canada
Prior art keywords
sheave
cable
installation
hydraulic means
hydraulic
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
CA002344961A
Other languages
French (fr)
Other versions
CA2344961C (en
Inventor
Arthur K. Mcvaugh
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.)
CHAMPION CORP
Original Assignee
Champion Corporation
Arthur K. Mcvaugh
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
Priority claimed from US07/584,906 external-priority patent/US5193785A/en
Application filed by Champion Corporation, Arthur K. Mcvaugh filed Critical Champion Corporation
Publication of CA2344961A1 publication Critical patent/CA2344961A1/en
Application granted granted Critical
Publication of CA2344961C publication Critical patent/CA2344961C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)
  • Earth Drilling (AREA)
  • Electric Cable Installation (AREA)

Abstract

The invention relates to a method for moving cable into or out of installations. In one embodiment there is provided method for moving cable into or out of underground and overhead installations, comprising: providing a mobile platform having a cable guiding assembly thereon, including cable pulling wheel means; positioning sheave means proximate the location of said cable installation; and movably presenting said sheave means using extensible means for providing a first straight path between said installation and said sheave, and a second straight path from said sheave to said wheel; said extensible means including first hydraulic means having a fixed reference for movement in an extension direction and a retraction direction; second hydraulic means moveable in both of said directions; and means for actuating said first and second hydraulic means in series, whereby actuation in said extension direction sequentially moves said first and second hydraulic means, and actuation in said retraction direction reverses the sequential order of movement of said two hydraulic means.
CA002344961A 1990-09-19 1990-09-20 Method of moving cable into or out of an installation Expired - Lifetime CA2344961C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/584,906 US5193785A (en) 1990-09-19 1990-09-19 Extensible boom mechanism for use with mobile cable salvage apparatus
US07/584,906 1990-09-19
CA002025843A CA2025843C (en) 1990-09-19 1990-09-20 Extensible boom mechanism for use with mobile cable salvage apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002025843A Division CA2025843C (en) 1990-09-19 1990-09-20 Extensible boom mechanism for use with mobile cable salvage apparatus

Publications (2)

Publication Number Publication Date
CA2344961A1 true CA2344961A1 (en) 1992-03-20
CA2344961C CA2344961C (en) 2002-04-23

Family

ID=25674310

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002344961A Expired - Lifetime CA2344961C (en) 1990-09-19 1990-09-20 Method of moving cable into or out of an installation
CA002344957A Expired - Lifetime CA2344957C (en) 1990-09-19 1990-09-20 Apparatus for moving cable into or out of an installation

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002344957A Expired - Lifetime CA2344957C (en) 1990-09-19 1990-09-20 Apparatus for moving cable into or out of an installation

Country Status (1)

Country Link
CA (2) CA2344961C (en)

Also Published As

Publication number Publication date
CA2344961C (en) 2002-04-23
CA2344957C (en) 2002-02-26

Similar Documents

Publication Publication Date Title
DE69300859D1 (en) Control system for the movement of a mobile robot.
CA1080668A (en) Extensible boom
DE69300629D1 (en) Rope guide unit for sliding vehicle doors.
AU2021892A (en) Movable protection structure for hawsers, hoses, cables, pipes and similar
ITMI931307A0 (en) MOBILE WORK EQUIPMENT BY WHEEL OR STEPS TRANSMISSION
DE69003583T2 (en) Control system for the tensioning cables of an extendable mast.
DE69300308T2 (en) Swivel actuation device of a step arrangement for vehicles.
CA2003339A1 (en) Support beam for the traction cable pulleys for lifts
MY101232A (en) Reduced j-tube pull force.
AU1238897A (en) Lift cage movement arresting mechanism
CA2344961A1 (en) Method of moving cable into or out of an installation
FI951077A0 (en) Slider assembly for compressing a moving web
ITMI931845A1 (en) HYDRAULIC EQUIPMENT WITH A ROUTE DETECTOR
IT8167387A0 (en) DEVICE FOR MOVING THE DOUBLE SLIDING DOOR IN A CABIN OF A CONTINUOUS MOTION CABLE CAR WITH AUTOMATIC CABLE CAR HOOKING OR MOVING
IT1229712B (en) MULTIPLE LINEAR WINCH WITH PROGRAMMED CONTROL FOR CONTINUOUS MOVEMENT OF THE TRACTION ROPE.
ES2102952A1 (en) Installing an aerial cable
EP0798473A3 (en) Linear actuator provided with limit microswitches having a very simple adjustment
PL307301A1 (en) Railway station platform bordering
DE3175177D1 (en) Motorized installation with jacks for producing the continuous movement of an oblong object in the direction of its axis and/or for moving an element along this object
ITBO920180A0 (en) METHOD FOR ADJUSTING THE POSITION OF A MOVABLE ORGAN WITH RESPECT TO A FIXED REFERENCE AND DEVICE FOR IMPLEMENTING SUCH METHOD
ITMI930744A0 (en) OPERATING A DOUBLE COLENOID VALVE ESPECIALLY FOR MOVEMENT OF A MOVABLE OBJECT BETWEEN TWO POSITIONS
DE69503658T2 (en) MOTORIZED, TELESCOPIC LOCKING DEVICE
ITBZ940017A0 (en) COMPACT THROUGH ROPE TRACTION EQUIPMENT WITH CONTINUOUS ROPE DRIVING.
DE59302079D1 (en) Fastening bracket for cable ducts, such as parapet ducts, on a wall or the like.
ITTO930305A0 (en) MECHANICAL PUSH TRACTION CABLE.

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry