The elevator uses 2 rigging systems. The first is the hoist. This is the one that lifts the platform and lets it down again. It employs a single, 50' line and 9 pulleys. The drawing only shows 7 of these pulleys, as the other 2 are used for my 'customized' cranking system, but more on that later. Dumbwaiter - a small elevator for carrying things, especially food and dishes, between the floors of a building. These small freight elevators rose to popularity during the 19th century; however, today most home dumbwaiters have gone out of style and are usually only seen in restaurants and schools. I say we bring them back in style!! Building the DIY dumbwaiter only cost around $300, much less than commercial models. It would be great to find plans that show even a 'manual pulley system' with a platform. Where you can transfer say picnic supplies and food from an upstairs deck to a lower level. If anyone knows where to buy one. The Silent Servant is a manual dumbwaiter featuring improvements upon time-tested manual dumbwaiter design. Available in residential or commercial models. Danny constructs a simple dumbwaiter using a garage door opener. Unlike expensive commercial models, this dumbwaiter only cost around $300, and it's great for moving groceries when your garage is on a level below your house. Build and install a cheap dumbwaiter in your home Click through to watch this video on youtube.com.
- Building A Manual Dumb Waiter Pulley System Example
- Building A Manual Dumb Waiter Pulley System Diagram
Building A Manual Dumb Waiter Pulley System Example
Dumbwaiter Options
- Plus Shipping
- Plus Shipping
Manual Dumbwaiters vs. Powered Dumbwaiters
Manual dumbwaiters—A system of pulleys, counterweights, gears and brakes makes the dumbwaiter easy to use. The automatic braking system will prevent the dumbwaiter from accidentally dropping. In most cases, there are hand ropes on either side of the car. Pulling the rope of one side will raise the car, pulling the rope on the other side will lower the car. There are no interlocks, so access doors can open when the car isn't there and should be manually locked to ensure that children and pets can't gain access to the hoist-way.
Building A Manual Dumb Waiter Pulley System Diagram
Powered dumbwaiters—Powered dumbwaiters are raised and lowered with a touch of a button. The motor for the dumbwaiter is typically found below or above the car to drive it up and down the shaft. There are other models in which the motor is housed in a separate machine room (more typical in commercial dumbwaiters). Depending on the model and sometimes the weight capacity of the dumbwaiter, the speed can vary from about 20 fpm (feet per minute) to about 50 fpm. All dumbwaiters should come with car gate(s) for the opening(s) in the car and interlocks for the landing doors. Interlocks prevent the doors from opening when the car isn't at a particular landing.
