Ads
related to: adjusting rainbird sprinkler sweep kit replacement parts model 720 0830xconsumerhorse.com has been visited by 100K+ users in the past month
trustedhippo.com has been visited by 100K+ users in the past month
helperwizard.com has been visited by 10K+ users in the past month
Search results
Results from the WOW.Com Content Network
The Rain Bird horizontal action impact-drive sprinkler head was recognized as a historic landmark of agricultural engineering in 1990 by the American Society of Agricultural and Biological Engineers. [3] This invention led to sprinkler irrigation development that currently exceeds 50,000,000 acres (78,000 sq mi; 200,000 km 2) worldwide.
An impact sprinkler head in action Sprinklers spraying water to irrigate vine plants in a vineyard. An irrigation sprinkler (also known as a water sprinkler or simply a sprinkler) is a device used to irrigate (water) agricultural crops, lawns, landscapes, golf courses, and other areas. They are also used for cooling and for the control of ...
An impact sprinkler (sometimes called an impulse sprinkler) is a type of irrigation sprinkler in which the sprinkler head, driven in a circular motion by the force of the outgoing water, pivots on a bearing on top of its threaded attachment nut. Invented in 1933 by Orton Englehart, it quickly found widespread use.
A "locomotive-cab-window cleaner" on 12 March 1903 [7] Apjohn's 1903 window cleaning apparatus design Irish born inventor James Henry Apjohn (1845–1914) patented an "Apparatus for Cleaning Carriage, Motor Car and other Windows" which was stated to use either brushes or wipers and could be either motor driven or hand driven.
"The shepherdess and the chimney sweep", loosely based on the fairy-tale of the same name by Hans Christian Andersen), the film was a collaboration between Grimault and popular French poet and screenwriter Jacques Prévert. However, the film suddenly stopped production and was released unfinished by its producer in 1952, without the approval of ...
As a modification of an existing model, the 720 had minimal research and development costs, which allowed it to be successful despite few sales. [13] The company built 154 Boeing 720s and 720Bs from 1959 to 1967. [2] The 720's wing modification was later added on the 707-120B and on 707-120s retrofitted to the B standard. [14]
Ads
related to: adjusting rainbird sprinkler sweep kit replacement parts model 720 0830xconsumerhorse.com has been visited by 100K+ users in the past month
trustedhippo.com has been visited by 100K+ users in the past month
helperwizard.com has been visited by 10K+ users in the past month