Patents Assigned to Sing Bee Enterprise Co., Ltd.
-
Patent number: 10064484Abstract: A lift table includes a base unit having a supporting beam connected between two legs. An elongated member is connected to a first linking rod, a second linking rod and a third linking rod and is pivotably connected to the legs. The first linking rod, the second linking rod and the third linking rod are pivotable together with the elongated member relative to the legs and are, thus, pivotable relative to the base unit. A telescopic actuator includes two ends pivotably connected to the supporting beam and the second linking rod, respectively. A top board unit is pivotably connected to the first and third linking rods and includes a switch operable to actuate the actuator to proceed with a telescope movement, causing the first and third linking rods to pivot relative to the legs, thereby lifting or lowering the top board unit.Type: GrantFiled: August 22, 2017Date of Patent: September 4, 2018Assignee: Sing Bee Enterprise Co., Ltd.Inventor: Chi-Cheng Tsai
-
Patent number: 9585484Abstract: A back support cushion device includes a support member, at least one cushion assembly, and at least one elastic assembly. The support member includes a first groove. The cushion assembly includes a second groove. The elastic assembly is located between the support member and the cushion assembly and includes an elastic member, and first and second members. The elastic member includes first and second portions. The first portion is engaged into the first groove, and the second portion is engaged into the second groove. The first member includes a first end disposed in the first portion and a second end connected to the first groove. The second member includes a first end disposed in the second portion and a second end connected to the second groove.Type: GrantFiled: August 11, 2015Date of Patent: March 7, 2017Assignee: Sing Bee Enterprise Co., Ltd.Inventor: Chi-Cheng Tsai
-
Patent number: 8967579Abstract: An angle inclining structure for a desk contains a body and an angle inclining structure, the body including two opposite support legs, a horizontal rod, and two support posts connected with the two support legs and a first plate, wherein the angle inclining structure is disposed between the horizontal rod and the first plate and has a holder, a covering member, and a buffer member, the holder includes a locking tab and connects with the horizontal rod, a receiving room to receive a retainer and a pushing element, and a groove to receive a positioning member; the covering member includes a slot, plural tilted recesses, and a locking hole; a free end of the buffer member axially couples with one end of the covering member and a bottom surface of the first plate so that when the first plate axially rotates upwardly, the covering member slides on the holder.Type: GrantFiled: August 14, 2012Date of Patent: March 3, 2015Assignee: Sing Bee Enterprise Co., Ltd.Inventor: Chi-Cheng Tsai
-
Patent number: 8661989Abstract: An adjustable desk includes a desk board, a supporting unit, and a first adjusting unit. The desk board includes front and rear ends. The supporting unit disposed between the desk board and the ground includes a first leg pivotally connected with the front end. The first adjusting unit mounted between the desk board and the first leg includes a screw shaft, at least one linkage, and at least one level. The linkage is engaged screwedly with screw shaft. The level pivotally connected between the linkage and the rear end. While the screw shaft is rotated, the linkage is moved axially between two ends of the outer screw portions to drive the level pivoting with respect to the screw shaft. The desk board is pivoted with respect to the first leg to adjust a slope angle formed between the desk board and the supporting unit steplessly without tools.Type: GrantFiled: December 28, 2011Date of Patent: March 4, 2014Assignee: Sing-Bee Enterprise Co., Ltd.Inventors: Chi-Cheng Tsai, Te-Ju Hsieh
-
Publication number: 20060254176Abstract: A combinative partition includes at least two panels, a corner element, and a connector. Each panel includes a top cover installed thereon and a vertical edge element secured thereto. The corner element connects the top cover with the vertical edge element of each of the panels. The connector is connected with each of the corner elements in a non-pivotal manner so that the panels are kept at desired angles from one another.Type: ApplicationFiled: April 13, 2005Publication date: November 16, 2006Applicant: SING BEE ENTERPRISE CO., LTD.Inventor: Charles Tsai
-
Patent number: 6912960Abstract: A detachable computer desk having a frame with two substantially inverted T-shaped legs, two crosspieces interconnected tops of the legs, and two fastening boards each including two parallel series of first apertures at both sides; a bracket assembly having a bar, two endpieces each having an opening, and C-shaped brackets slidable about the bar; shelves coupled to the brackets; a desk top coupled to the fastening boards; a notched member coupled to one leg, the notched member having two parallel columns of notches; an L-shaped computer seat having two parallel columns of second apertures and a lateral slit; and an L-shaped abutment plate opposite to a vertical section of the computer seat, the abutment plate being releasably secured to the slit. Height adjustments of both the computer seat and the desk top are made possible.Type: GrantFiled: June 2, 2003Date of Patent: July 5, 2005Assignee: Sing Bee Enterprise Co., Ltd.Inventor: Chi-Cheng Tsai
-
Patent number: D487854Type: GrantFiled: April 23, 2003Date of Patent: March 30, 2004Assignee: Sing Bee Enterprise Co., Ltd.Inventor: Chi-Cheng Tsai
-
Patent number: D488940Type: GrantFiled: April 23, 2003Date of Patent: April 27, 2004Assignee: Sing Bee Enterprise Co., Ltd.Inventor: Chi-Cheng Tsai