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2. Air-line fitting - Wikipedia

   en.wikipedia.org/wiki/Air-line_fitting

   Pneumatic tool attached using a coupling. A coupled pair consists of a male nipple or plug and a female coupler or socket. One side is connected to a flexible supply hose; the other may be attached to a manifold, valve, tool, or another hose. A female coupler is used on the supply side, and a male nipple is used on the receiving side.

3. Railway coupling - Wikipedia

   en.wikipedia.org/wiki/Railway_coupling

   The AAR/APTA TypeE, TypeF, and TypeH couplers are all compatible Janney couplers, but used for different rail cars (general freight, tank cars, rotary hoppers, passenger, etc.). The knuckle coupler or Janney coupler was invented by Eli H. Janney , who received a patent in 1873 ( U.S. patent 138,405 ). [ 20 ]

4. Railroad Safety Appliance Act - Wikipedia

   en.wikipedia.org/wiki/Railroad_Safety_Appliance_Act

   The bent rod at far left allows the coupler to be disengaged by a worker standing safely at the side of the car, per Section 2 of the Act. The Safety Appliance Act is a United States federal law that made air brakes and automatic couplers mandatory on all trains in the United States. It was enacted on March 2, 1893, and took effect in 1900 ...

5. Harbor Freight Tools - Wikipedia

   en.wikipedia.org/wiki/Harbor_Freight_Tools

   Harbor Freight Tools, commonly referred to as Harbor Freight, is an American privately held tool and equipment retailer, headquartered in Calabasas, California. It operates a chain of retail stores, as well as an e-commerce business. The company employs over 28,000 people in the United States, [5] and has over 1,500 locations in 48 states. [6] [7]

6. Jay Leno addresses rumors his facial injuries were related to ...

   www.aol.com/jay-leno-addresses-rumors-facial...

   Jay Leno paid his dues by appearing on fellow comedian Bill Maher's "Club Random" podcast.. The former "Tonight Show" host clarified a floating rumor that injuries to his face were from a beating ...

7. SEC and its Dear Leader should accept reality: League no ...

   www.aol.com/sec-dear-leader-accept-reality...

   The time has come for the SEC’s fans, its media machine and especially its commissioner to fess up to the reality that has simmered under the surface this entire college football season.

8. Norovirus cases are surging. A doctor explains what to look for

   www.aol.com/norovirus-cases-surging-doctor...

   A common stomach bug is surging, according to new data from the US Centers for Disease Control and Prevention.. In the week of December 5, there were 91 outbreaks of norovirus reported, up from 69 ...

9. Hose coupling - Wikipedia

   en.wikipedia.org/wiki/Hose_coupling

   This coupling is used by Spanish firefighters, and is defined by Spanish Standard UNE 23400. [15] It is a sexless coupling with three engaging lugs, and is available in several different sizes, including Barcelona 25 (25 mm hose ID), Barcelona 45 (45 mm hose ID), and Barcelona 70 (70 mm hose ID). Suitable for delivery (pressure) only, not suction.