Socket Drive

Some articles on socket, drive:

Vuze Release History
... installer as opposed to incremental updates Bugfix Core
Hex Key - History
... offering exhaustive documentation) that the idea of a hex socket screw drive was probably conceived as early as the 1860s through 1890s, but that such screws were probably not. 2000) describes a flurry of patents for alternative drive types in the 1860s through 1890s in the US, which are confirmed to include internal-wrenching square and triangle types (that is, square and triangular ... Robertson, of Milton, Ontario, Canada, first commercialized the square socket in 1908, having perfected and patented a manufacturing method (cold-form ...
Screwhead - Common Types - Robertson
... A Robertson, also known as a square, or Scrulox screw drive has a square-shaped socket in the screw head and a square protrusion on the tool ... Both the tool and the socket have a taper, which makes inserting the tool easier, and also tends to help keep the screw on the tool tip without the user needing to hold it there ... cold forming of the heads, but its other advantages helped popularize the drive.) Robertson screws are commonplace in Canada, though they have been used ...

Famous quotes containing the word drive:

    Expect no trivial truth from me, unless I am on the witness- stand. I will come as near to lying as you can drive a coach and four.
    Henry David Thoreau (1817–1862)