Planing

Pendulum Wiper

Pantograph Wiper

Port Side

Understanding the Pantograph Wiper in Maritime Context

A Pantograph Wiper, in maritime terms, is a crucial component of shipboard equipment. It is a type of windshield wiper system regularly installed on the navigational bridge windows of ships. These wipers play a significant role in maintaining visibility for the vessel's crew, especially during adverse weather conditions such as heavy rains or churning seas.

The primary function of a Pantograph Wiper is to clear off any water or debris obstructing the navigator's view by swiping back and forth across the windshield. The distinct mechanism of a Pantograph Wiper lies in its design: it has two arms that maintain the blade's position perpendicular to the wiped surface. One of the arms moves in a semi-arc or line, while the other arm, attached to the blade, follows this movement, thereby replicating the handwriting motion of a pantograph - hence the name. This particular design ensures a comprehensive and consistent cleaning of the window across a larger area, irrespective of the blade's motion direction.

Installation and Use of Pantograph Wipers:

Pantograph Wipers are installed on the external surface of a ship's bridge windows and can be operated both manually and automatically. They are typically controlled from the ship's bridge, providing the crew with the ability to activate them as needed. Ranging from single-speed to two-speed options, Pantograph Wipers can be adjusted according to the severity of rain or sea splash. Furthermore, better models come with a heating system to prevent icing of the glass, thereby ensuring unobstructed view even in freezing conditions.

Regular maintenance of the Pantograph Wipers is critical for ensuring their effective functionality. It includes routine inspection for any wear and tear, damage, or rust; checks and replacement for wiper blades, and lubrication of the operating mechanism. Particularly in the maritime environment, these windscreen wipers are crucial for safety. During difficult weather, maritime wipers provide the essential visibility needed for efficient navigation, thereby preventing potential maritime accidents.

In conclusion, Pantograph Wipers are an integral part of a ship's navigational bridge equipment suite. Their design and function provide consistent and effective clearing of a ship’s windshield, thus making them a vital tool for maritime safety. The maintenance and operation of these wipers should be well-versed amongst the crew members to ensure visibility and safety at sea.

Pantograph Wiper
Definition and Examples

Accurate marine forecasts for free.

Pantograph WiperDefinition and Examples

Accurate marine forecasts for free.

Pantograph Wiper
Definition and Examples