bolthole

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bolthole

[′bōlt‚hōl]
(mining engineering)
A short, narrow opening made to connect the main working with the airhead or ventilating drift of a coal mine. Also known as bolt.
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And he proceeded--after talking about taking his 10-year-old grandson to Grandparents' Day at school, and how amazed he was at how much the youngsters know--to explain the situation regarding the bolt holes.
Given its content and explicit descriptions of sado-masochistic crimes Bolt Hole will have limited appeal.
The design can also be used to replace slotted bolt hole styles that have less precise adjustment capability, the company added.
The unit for milling comes with bolt hole pattern calculations for full and partial circles with graphics, zero reset and preset features, tool diameter compensation, near zero warning, and other operating features.
Consider downsizing - if you keep a bolt hole in the UK, you'll have an option if things don't go well.
Just 15 miles from Carmarthen and 25 miles from Swansea, Llandeilo has become a popular place for media types and those looking for a country bolt hole within commuting distance of Cardiff and beyond.
Winner of the `Health Spa of the Year' for the last three years, Ragdale Hall is a well established health spa set in the Leicestershire countryside enjoying an enviable reputation for customer care, fine facilities and providing a relaxing bolt hole away from everyday stresses.
Boart Longyear has designed and patented a new freestanding, self-supporting, remotely operated roof bolt hole drilling unit.
The casters are available with either a rectangle top plate or bolt hole.
They come in two styles-- clamp style (C) that is compatible with any desktop surface, and bolt hole style (H) that is installed directly through the desktop surface for a clean look.
Tenders are invited for Cracked Repairing Of Lhs Car Body And Drilling And Threading Of Propel Gear Box Mounting Bolt Hole Final Drive Cover Base Bolt Hole, Bearing Cover Housing Bolt Hole And Welding And Grinding Of Tumbler Gear Teeth Of Be-195 Shovel Sl.
Corinna, 46, who is said to have taken over her husband's [euro]690million business has got rid of their Norwegian bolt hole and is also considering selling the couple's chalet at Meribel in the French Alps.