|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||193/42 ; 144/288R ; 248/2253|
|발명자 / 주소|
|인용정보||피인용 횟수 : 8 인용 특허 : 0|
An adjustable work support that is received on an upright post of standard cross-sectional lumber dimensions. The support includes an elongated work supporting arm member. The arm is formed of an elongated channel having longitudinally spaced upright folded tabs. The tabs rotatably mount a workpiece holding roller. Furcations extend beyond one end of the channel. A spaced pair of cross members interconnect the furcations at elevationally offset locations. The cross members are horizontally spaced by a distance substantially equal to a standard cross-sect...
An adjustable work support, comprising: an upright post formed of standard lumber of rectangular cross section; first oppositely projecting horizontal braces fixed to opposite sides of the post at a bottom end thereof; second oppositely projecting horizontal braces abutting remaining opposite sides of the post at the bottom end thereof and projecting at right angles from the first braces; two hinge members each interconnecting a second brace with an adjacent first brace such that the second braces may be folded into juxtaposition with the first braces; a...