Joist were typically planed smooth (wrought) and sometimes chamfered or beaded. Joists may join to their supporting beams in many ways: joists resting on top of the supporting beams are said to be "lodged"; dropped in using a butt cog joint (a type of lap joint), half-dovetail butt cog, or a half-dovetail lap joint. Joists may also be tenoned in during the raising with a soffit tenon or a tusk tenon (possibly with a housing). Joists can also be joined by being slipped into mortises after the beams are in place such as a chase mortise (pulley mortise), L-mortise, or "short
College Woodwork natural extension of the product line, and by the early 1960s, production focused on simple furniture. College Woodwork College Woodwork is a century-old furniture manufacturer located in Oshawa, Ontario, Canada and is a subsidiary of Kingsway College. College Woodwork was originally a woodworking class for students attending Lornedale Academy and today provides employment for students of Kingsway College. College Woodwork began in the early 1900s as a woodworking class for students attending Lornedale Academy. For both philosophical and economic reasons, work was viewed as an essential component of education. By 1920, the woodworking class had grown into a business producing