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Atlas Copco (Copco from Compagnie Pneumatique Commerciale) is a Swedish multinational industrial company that was founded in 1873. [7] It manufactures industrial tools and equipment. The Atlas Copco Group is a global industrial group of companies headquartered in Nacka , Sweden .
Hexagon AB is a multinational industrial technology company. [6] Headquartered in Stockholm, Sweden [4] and publicly traded on the Nasdaq Stockholm exchange, [7] the company since 2000 has had a particular focus on measuring technology [8] and geospatial tools and software. [4]
DEFCAD began as a repository where users could upload and download CAD models, but quickly became a community with the addition of an IRC channel and public forums. The site has had over 2,500 community users and offered access to over 100,000 models in its history.
The following other wikis use this file: Usage on ar.wikipedia.org أطلس كوبكو; Usage on azb.wikipedia.org اطلس کوپکو; Usage on cs.wikipedia.org
Boundary representation has also been extended to allow special, non-solid model types called non-manifold models. As described by Braid, normal solids found in nature have the property that, at every point on the boundary, a small enough sphere around the point is divided into two pieces, one inside and one outside the object.
An IGES file is composed of 80-character ASCII records, a record length derived from the punched card era. Text strings are represented in "Hollerith" format, the number of characters in the string, followed by the letter "H", followed by the text string, e.g., "4HSLOT" (this is the text string format used in early versions of the Fortran language).
A complicated model for an injection molded part may have a thousand features, and modifying an early feature may cause later features to fail. Skillfully created parametric models are easier to maintain and modify. Parametric modeling also lends itself to data re-use. A whole family of capscrews can be contained in one model, for example.
Parasolid also includes tools for direct model editing, including tapering, offsetting, geometry replacement and removing feature details with automated regeneration of surrounding data. Parasolid also provides wide-ranging graphical and rendering support, including hidden-line, wireframe and drafting, tessellation, and model data inquiries.