A rafter angle square door clamp stand system functions like a truss, utilizing tension and compression. A horizontal tension base is suspended off of the ground by rotatable support members, one at each end of the base. The tension base has a “T” shaped slot that runs the length of the base. Two rafter angle squares, each having a “T” shaped member, slide into the slot of the base, one from each end of the base, with the vertical edges of the angle squares facing each other. The weight of the door on the tension base causes the base to flex downward, and the rafter squares to compress, holding the door in an upright position. Stop elements prevent the angle squares from moving backwards when the door is compressed and clamped. The system can be converted to support cylindrical objects, by reversing the positions of the angle squares.
Rafter angle square door clamp stand system
2018-06-26
Patent
Electronic Resource
English
IPC: | A47F Spezialmöbel, Einrichtungen oder Zubehör für Ladengeschäfte, Lagerräume, Bars, Restaurants oder dgl. , SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE / B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS , Ausbau von Bauwerken, z.B. Treppen, Fußböden / E05B LOCKS , Schlösser |