Cable Car: How they work - The Grip - San Francisco Cable Car …
The grip is what makes the cable car move, as it is the link between the car itself and the moving cable under the street. The grip is attached to the floor of the car by a solid carry bar. The outer portions of the grip are composed of a center plate, crotch, and shank plates.
The Anatomy of How Cable Cars Operate - San Francisco Cable Car …
The cable car's grip – essentially a 300-pound-plus pair of pliers – extends through a slot between the rails and grabs hold of the cable to pull the car along. With the grip handle at 12 o'clock (straight up), the cable is in the grip but not being grabbed.
How cable cars work - Market Street Railway
Each cable car has a mechanical grip (two on the double-end California cars) which latches onto the cable, much like a huge pair of pliers. The gripman (or gripwoman—two women in history have served in that position; we’ll use ‘gripman’ to represent all, uh, grippers) can ‘take’ or ‘drop’ the ‘rope’ (as the cable is called ...
Cable car (railway) - Wikipedia
The cable car begins moving when a clamping device attached to the car, called a grip, applies pressure to ("grip") the moving cable. Conversely, the car is stopped by releasing pressure on the cable (with or without completely detaching) and applying the brakes.
Exploring the Mechanics of Cable Car Systems - How Do Work
Here, cable cars grip onto the cable, initiate the movement, and even perform maintenance and storage duties. As we delve deeper into the workings of cable cars, you'll gain a comprehensive understanding of their components, modes of operation, …
The Cable Car Home Page - How Do Cable Cars Work?
It is easiest to pick up and drop the cable with a bottom grip. The surviving San Francisco cable car lines use a later bottom grip designed by Eppelsheimer. The side grip, single jaw or double jaw, was the most popular type of grip during the period when cable car lines were being built.
Cable grip - Wikipedia
A cable grip is a device for propelling a vehicle by attaching to a wire rope (called a haul rope) running at a (relatively) constant speed. The vehicle may be suspended from the cable, as in the case of aerial lifts such as a gondola lift (télécabine), may be guided by rails, as in a cable traction railway, or may be self-guiding, as in a ...
Cable Cars: How Cable Cars Work - San Francisco Cable Car …
Out on the street along their routes, the cable cars travel on steel tracks set above a channel enclosing the cable. At the top of the channel is a slot through which the cable car's grip grabs the cable moving below.
Grip Module, Lesson 1: Introducing Grips - The Gondola Project
Dec 18, 2009 · Gondola Grip. If you’ll recall, cable cars, funiculars, aerial trams and urban gondolas are propelled by means of transit vehicles attaching themselves to a moving cable. Hence the term Cable Propelled Transit. But how does that occur? With Grips, that’s how. Grips are just what they sound like.
The Cable Car Home Page - Cable Car Instructions
FOR CABLE CAR GRIPMEN. The foregoing instructions are for the guidance of gripmen in operating cable cars and are to be followed to help them in preventing injuries to themselves.