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Multi-Function Pry Bar for Great Leverage Output and Go Green

Multi-Function Pry Bar for Great Leverage Output and Go Green

Tonsco's patented multi-function pry bar is adjustable, extendable, and interchangeable. It's a good helping hand tool for professionals in the auto repair and wood construction industries. A mechanic needs a good prying tool to assist on removing, repositioning, aligning or placing the heavy or hot objects. Placement of engine parts in an auto is complicated; many times mechanics could not locate the supporting position when using traditional fixed angle pry bars. Tonsco's GearJaw® angle adjustable pry bars could overcome the dead-angle limitations.  Link to Press.
US Patent [2017-10-03] - Adjustable wrench with reinforced structure (US9,776,308 Liou, Mou-Tang)

US Patent [2017-10-03] - Adjustable wrench with reinforced structure (US9,776,308 Liou, Mou-Tang)

Abstract

An adjustable wrench includes a frame and a movable jaw. The frame includes a handle, a fixed jaw, a guiding slot formed between the handle and the fixed jaw, a hole communicated with the guiding slot, and a holding portion. An adjusting screw is rotatably engaged in the hole. The movable jaw includes a guiding portion slidably engaged in the guiding slot, a supporting portion formed at a bottom side of the guiding portion, and an adjusting portion formed at a top side of the guiding portion. The supporting portion is abutted against the holding portion. The adjusting portion is engaged with the adjusting screw.  Link to USPTO.

US Patent [2017-06-06] - Tool head multifunctional tool (US9,670,042 Liou, Mou-Tang)

US Patent [2017-06-06] - Tool head multifunctional tool (US9,670,042 Liou, Mou-Tang)

A multifunctional tool includes a tool head including first, second, third jaws, and first and second engaging spaces. The first engaging space extends between the first and second jaws. The second engaging space extends between the third jaw and a surface facing the third jaw. The first engaging space has first, second, and third lengths defining a maximum space between first sections, a minimum space between second sections, and a minimum space between third sections of the first and second jaws, respectively. The second length is shorter than the first length. The third length is longer than the second length but shorter than the first length. The second engaging space has a fourth length defining a space between the third jaw and the surface. The fourth length is not shorter than the third length.  Link to USPTO.

US Patent [2017-01-24] - Prying Tool (USD777,005 Liou, Mou-Tang)

US Patent [2017-01-24] - Prying Tool (USD777,005 Liou, Mou-Tang)

CLAIM The ornamental design for a prying tool, as shown and described.  Link to USPTO.



German Patent [2016-11-03] - Verstellbarer Schraubenschlüssel mit einer verstärkten Struktur (DE102015106606B3 Liou, Mou-Tang)

German Patent [2016-11-03] - Verstellbarer Schraubenschlüssel mit einer verstärkten Struktur (DE102015106606B3 Liou, Mou-Tang)

[DE] Verstellbarer Schraubenschlüssel (10), aufweisend einen Rahmen (20) und eine bewegliche Backe (30), wobei der Rahmen (20) einen Handgriff (21), eine feststehende Backe (23), einen Führungsschlitz (24), der zwischen dem Handgriff (21) und der feststehenden Backe (23) ausgebildet ist, eine Öffnung (25), die mit dem Führungsschlitz (24) in Verbindung steht und eine Stellschraube (252) drehbar aufnimmt, und einen Halteabschnitt (26) aufweist, und wobei die bewegliche Backe (30) einen Führungsabschnitt (31) aufweist, der in den Führungsschlitz (24) gleitend eingreift, wobei ein Stützabschnitt (32) an einer Unterseite des Führungsabschnitts (31) ausgebildet ist, ein Stellabschnitt (33) an einer Oberseite des Führungsabschnitts (31) ausgebildet ist, der Stützabschnitt (32) an dem Halteabschnitt (26) anliegt, und der Stellabschnitt (33) mit der Stellschraube (252) im Eingriff steht.  Link to DPMA.

German Patent [2016-11-03] - Verstellbarer Schraubenschlüssel mit einer verstärkten Struktur (DE102015106602B3 Liou, Mou-Tang)

German Patent [2016-11-03] - Verstellbarer Schraubenschlüssel mit einer verstärkten Struktur (DE102015106602B3 Liou, Mou-Tang)


[DE] Verstellbarer Schraubenschlüssel (10), aufweisend einen Rahmen (20) und eine bewegliche Backe (30), wobei der Rahmen (20) einen Handgriff (21), eine feststehende Backe (23), einen Führungsschlitz (24), der zwischen dem Handgriff (21) und der feststehenden Backe (23) ausgebildet ist, eine Öffnung (25), die mit dem Führungsschlitz (24) in Verbindung steht und eine Stellschraube (252) drehbar aufnimmt, und einen Halteabschnitt (27) aufweist, und wobei die bewegliche Backe (30) einen Führungsabschnitt (31) aufweist, der in den Führungsschlitz (24) gleitend eingreift und an dessen Unterseite ein Stützabschnitt (32) und ein Stellabschnitt (33) ausgebildet sind, wobei der Stützabschnitt (32) an dem Halteabschnitt (27) anliegt, und der Stellabschnitt (33) mit der Stellschraube (252) im Eingriff steht.  Link to DPMA.

US Patent [2015-10-20] - Multi-function tool (US9,162,351 Liou, Mou-Tang)

US Patent [2015-10-20] - Multi-function tool (US9,162,351 Liou, Mou-Tang)

A multi-function tool includes a shank body, a pry bar, at least one clutch, a foot hold, and a fine adjustment mechanism. The shank body includes a plurality of located grooves. The pry bar includes a first receptacle adapted for the shank body inserted therethrough. The foot hold is mounted on the shank body. The fine adjustment mechanism for fine adjusting the pry bar is mounted on the shank body and engaged with the pry bar and includes at least one second receptacle. Furthermore, the at least one clutch is disposed in the at least one second receptacle and alternatively engaged with a selective one of the plurality of located grooves of the shank body Furthermore, the pry bar is adapted to be fine adjustably moved through a distance smaller than a pitch between two adjacent located grooves.  Link to USPTO.


US Patent [2015-07-07] - Screwing Tool (US9,073,182 Liou, Mou-Tang)

US Patent [2015-07-07] - Screwing Tool (US9,073,182 Liou, Mou-Tang)

A screwing tool includes an engaging member adapted to be gripped as a handle including a first inserting member. A biasing member is received within the engaging member. A driving member includes a driving head and a guiding groove at two different ends. The guiding groove receives the first inserting member. The first inserting member interconnects the engaging member and the driving member. The biasing member is disposed between the driving member and the engaging member. A control ring receives the driving member and is selectively movable between a first position disposed at a first relative position with respect to the engaging member and in which the screwing tool becomes an impact screwdriver, and a second position disposed at a second relative position with respect to the engaging member and in which the screwing tool becomes a regular screwdriver.  Link to USPTO.