Feiloli Electronic Co., Ltd.

The Department of Electrical Engineering, National Chang-hua University of Education

Buffalo Machinery Company Limited

Peiloli Electronic Co., Ltd.

The Department of Engineering, National Chang-hua University of Education

Wen-Ren Yang

Tsair-Rong Chen

I-Chiang Yang

Chi-Ming Tsai

Paul Chang

Chia-Hui Tang

Kun-Fang Huang

Poszu Lai

A milling machine has a carriage, a main spindle seat extending along an axis, and a motor operable to drive displacement of the main spindle seat relative to the carriage along the axis. A deflection correction system includes a control unit, a displacement sensor, at least one pressure cylinder, and a pressure sensor. The pressure cylinder includes a cylinder body, and a control rod extended retractably into the cylinder body. The control unit is configured to determine a pressure range as a function of displacement detected by the displacement sensor, and to maintain fluid pressure in the pressure cylinder within a pressure range, thereby controlling the control rod via the cylinder body to position the second end portion of the main spindle seat relative to the axis.

Deflection correction system for a milling machine

A basketball game assembly includes a backboard, a hoop mounted on a front side of the backboard and a ball blocking device. The ball blocking device includes a shaft, a blocking member and a driving arrangement. The shaft at its rear end is rotatably mounted to the backboard. The blocking member is connected to a front end of the shaft and disposed adjacent to a front edge of the hoop. The driving arrangement is configured to rotate the shaft so as to have the blocking member move to a blocking position higher than the hoop or depart from the blocking position.

Basketball game assembly with ball blocking device

A game machine includes a main frame standing on a supporting surface, a 3D catcher mounted in a top portion of the main frame, an operational unit mounted onto the main frame for controlling the 3D catcher and a gate assembly mounted in a lower portion of the main frame, through the gate assembly, the operator can take the falling prize.

Game machine

A game machine includes a main frame standing on a supporting surface, a move assembly and a rack respectively disposed in the main frame. An operating unit and a slot unit are respectively disposed on the main frame. A prize dispensing hole is defined in the main frame. The moving assembly includes an X-axis drive unit, a Y-axis drive unit and a Z-axis push unit. The rack has multiple rooms defined therein and each room has a prize received therein. The player can control the X-axis drive unit and the Y-axis drive unit to make the Z-axis push unit linearly corresponding to one of the rooms for pushing the prize in the corresponding room such that the pushed prize falls into the prize dispensing hole and the player can take the fallen prize from the prize dispensing hole.

Growing community of inventors

Taichung, Taiwan

Wen-Ren Yang