a winch truck equipped with a pair of poles and hoisting equipment for use in lifting heavy machinery.
Why is it called a gin pole?
To lift the mast, a temporary pole will lift the halyard, adding weight to the mast so the stepping crew can focus more on guiding the mast without having to lift it. The pole will be called a ‘gin pole’.
What is a gin pole bed?
114D BBE Gin Pole Bed is the standard bed for the 84-inch cab to axle chassis truck. Standard Gin Poles are 11 feet long & can be optioned up to your choice of 13 feet or 15 feet long.
What is a tower gin pole?
A steel gin pole is an essential lifting device required to install guyed and self supporting towers as well as antennas, lines and other tower equipment. Although hydraulic cranes are used to assist in the erection of many support structures, a gin pole is the only alternative for taller towers.
What is a gin block?
Definition of gin block
: an iron or steel tackle block containing one or more pulleys.
What are gin pole used for?
A lifting device, similar in function to a crane jib, that is used in a number of oilfield applications, such as for handling tubulars on a snubbing unit, tool strings on a slickline unit or on a winch truck, and for general lifting at the wellsite.
What is a winch truck?
These specialty commercial trucks feature a trailer with an added piece of equipment – the winch. A winch is a spool that is wound with cable and powered. The winch can be utilized to lift or pull heavy cargo.
When lifting a gin pole into position with a crown block what is the gin pole classified as?
standing derrick
When Lifting A Gin Pole Into Position With A Crown Block What Is The Gin Pole Classified As? As a derrick, the gin pole is referred to as a standing derrick, also called a pole derrick, distinguished by the single boom, as opposed to a two-legged one in the sheers (or “shear legs”).
How do you lift a heavy pole?
How Do You Lift A Heavy Pole? The object that has to be lifted should be secured around two points with a rope or steel cable. Distribute the object’s weight among the two points. Attach a second line to the object to allow it to be moved once it has been raised.
How does a whisker pole work?
Think of the whisker pole as an extension of your boom forward of the mast. When the relative wind angle comes around, and the headsails leach begins to soften, or the pole is so far forward that the sail cannot set properly, it’s time to take down the whisker pole.
What is crane block?
hook blocks, often called crane blocks or crane bottom blocks, are below-the-hook crane lifting equipment designed for your specific application. Sheave configuration, capacity, special control requirements and unique reeving patterns can be incorporated to improve your industrial lifting equipment operation.
What goes on top of a sailboat mast?
A bosun’s chair is the most popular way to climb your sailboat’s mast, if you need to change a bulb in your masthead light, retrieve a lost halyard or perform any one of a number of rig maintenance tasks. Bosun’s chairs are comfortable and you can sit in them for a long time, so they make working on the mast easy.
What is the Tabernacle on a sailboat?
Mast hinges are available for both the Sandpiper and the Sanderling. They allow the catboat owner greater flexibility in maintaining and transporting their boat as the process of raising and lowering the mast can be accomplished without the help of a boat yard.
What can you do with a winch truck?
What Do You Use a Winch Truck For? The trucks we sell are used to load, unload and relocate things such as frac tanks and other heavy equipment. Winch trucks can be used with a flatbed to transport all kinds of oilfield and drilling machinery, like pump units, top tanks, pipe racks, power swivels, etc.
How do you use a winch truck?
Rigging a winch
- Pull line to anchor point, and secure it with a strap, shackle, or a combo of the two.
- Lock the clutch, connect the remote, and put line under tension.
- Drape a blanket, coat, or other object on the line once it’s tight.
- Begin winching operation with short controlled pulls while operating your vehicle.
What is a winch truck driver?
Description. The Winch Truck Operator drives and operates a winch truck equipped with a mechanical winch to load and move frac tanks, or with the use of a flatbed trailer, to pick up, transport and unload oil field servicing or drilling equipment from and to various locations within the work area.
What is the maximum cantilever height for a gin pole length?
70 ft
Cantilever height of the gin pole: 70 ft.
What is a Class 4 rigging plan?
Construction Classes & Rigging Plans. Class IV Rigging Plans. • Any planned lift exceeding 2,000 lbs where the rigging system is directly attached to. structure (excludes cranes or other lifting systems not attached to structure)
What is Class IV rigging?
A certified Class IV rigging plan review from ETS ensures that the proper procedures, equipment, and rigging are used for your tower construction and modification projects and makes certain that the structure can safely support all rigging loads.
How does a block and tackle work?
A block and tackle or only tackle is a system of two or more pulleys with a rope or cable threaded between them, usually used to lift heavy loads. The pulleys are assembled to form blocks and then blocks are paired so that one is fixed and one moves with the load.
What is the difference between a whisker pole and a spinnaker pole?
Whisker poles are sized to match the size of the foot of the sail that they are working, while spinnaker poles are sized to match the distance from the mast to the bow, also known as the boat’s “J” dimension. Because of this, Whisker Poles tend to be significantly longer than spinnaker poles for the same boat.
