Patents by Inventor Chorng-Jiang Lin

Chorng-Jiang Lin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7314223
    Abstract: A skateboard includes a deck and a plurality of trucks connected to an underside of the deck. Each truck includes two shafts and two wheels are rotatably connected to the two shafts. At least one active device is connected to a top of the deck and controlled by user's foot. The at least one active device drives a driving member which is connected to a brake cable of at least one brake device so that the user can brake the wheels by the control from his or her feet.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: January 1, 2008
    Assignee: Great Lotus Corporation
    Inventor: Chorng-Jiang Lin
  • Publication number: 20070256308
    Abstract: A pair of pruners includes two blades with two handles integrally connected thereto. The two handles are pivotably connected with each other, and one of the two handles has an insertion port and a snapping portion on two ends thereof. A replaceable part is connected to the insertion port. The replaceable part can be a finger protection member, an end piece or a function part. A key is connected to one of the two handles so as to control the width that the two blades can be opened.
    Type: Application
    Filed: May 5, 2006
    Publication date: November 8, 2007
    Inventor: Chorng-Jiang Lin
  • Publication number: 20070256235
    Abstract: A shower assembly includes a case having an inner layer which includes a plurality of concavities for storage of the parts of the shower assembly, and an outer layer. Water or sands can be filled in the space between the inner and outer layers. A main pipe unit has a connector connected to an end thereof and a shower head is connected to the connector. The other end of the main pipe unit is connected to the case which provides a solid and heavy base. Water hose is connected to the connector and water goes out from the shower head.
    Type: Application
    Filed: May 5, 2006
    Publication date: November 8, 2007
    Inventor: Chorng-Jiang Lin
  • Patent number: 7255356
    Abstract: A skateboard includes a deck with two trucks connected to an underside of the deck and each truck has a case with two axles so that two rollers are rotatably connected to the two axles. Two protection members are connected to the two cases respectively and at least one cushion member is connected between respective one of the protection members and respective one of the cases. A rolling shaft is connected each of the two protection members and includes a mediate section which extends out from an opening of the protection member corresponding thereto so as to provide smooth grinding.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: August 14, 2007
    Assignee: Great Lotus Corporation
    Inventor: Chorng-Jiang Lin
  • Publication number: 20060237936
    Abstract: A skateboard includes at least one layer of board member and a plurality of anti-slip portions are defined in an upper and bottom surfaces of the at least one layer of board member. The anti-slip portions are located close to a periphery of the at least one layer of board member and each anti-slip portion includes ridges and grooves so that the users can easily grab the skateboard.
    Type: Application
    Filed: June 20, 2006
    Publication date: October 26, 2006
    Inventor: Chorng-Jiang Lin
  • Publication number: 20060220336
    Abstract: A skateboard includes a deck and a plurality of trucks connected to an underside of the deck. Each truck includes two shafts and two wheels are rotatably connected to the two shafts. At least one active device is connected to a top of the deck and controlled by user's foot. The at least one active device drives a driving member which is connected to a brake cable of at least one brake device so that the user can brake the wheels by the control from his or her feet.
    Type: Application
    Filed: April 1, 2005
    Publication date: October 5, 2006
    Inventor: Chorng-Jiang Lin
  • Publication number: 20060192357
    Abstract: A skateboard includes a deck with two trucks connected to an underside of the deck and each truck has a case with two axles so that two rollers are rotatably connected to the two axles. Two protection members are connected to the two cases respectively and at least one cushion member is connected between respective one of the protection members and respective one of the cases. A rolling shaft is connected each of the two protection members and includes a mediate section which extends out from an opening of the protection member corresponding thereto so as to provide smooth grinding.
    Type: Application
    Filed: February 28, 2005
    Publication date: August 31, 2006
    Inventor: Chorng-Jiang Lin
  • Publication number: 20060096239
    Abstract: A recreational board includes a deck and two runners are connected to a front end a rear end of an underside of the deck. Each runner has a frame with holes defined therethrough for rollers rotatably engaged therewith and each frame includes a flat bottom from which a tilt upward front end and a tilt upward rear end are respective connected so as to easily move over pack snow or the like. The frames can be used on hard or soft surfaces. Two adjustable devices are connected between the deck and the runners which are adjustably positioned close to each other or far from each other.
    Type: Application
    Filed: October 26, 2004
    Publication date: May 11, 2006
    Inventor: Chorng-Jiang Lin
  • Patent number: 7040200
    Abstract: A driving tool includes a driving head with a passage defined therethrough so that a bar movably extends through the passage. A driving protrusion extends from a bottom end of the driving head and a top hole is defined through a top of the driving head. A positioning member is received in the driving head. The bar has a positioning portion which is engaged with the positioning member so that the bar is not rotatable in the passage.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: May 9, 2006
    Assignee: Triangle Innovation Corporation
    Inventor: Chorng-Jiang Lin
  • Patent number: 7032476
    Abstract: A torque adjustable tool includes an active member and a passive member which is removably connected to the active member by two respective clutch portions. Driving power is connected to the active member and the passive member outputs a torque. A spring is mounted to the passive member and biased between an inner periphery of a control member mounted to the passive member and an enlarged portion of the passive member. The control member includes a clamping portion to which a locking member is threadedly mounted. By operating the locking member, the clamping portion can be clamped inward to be securely mounted to the passive member as one piece so as to completely transfer the torque from the driving power, or the clamping portion is opened outward such that the passive member can output a torque that is less than the force applied by the spring.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: April 25, 2006
    Assignee: Lotuskate Sports Industrial Co., Ltd.
    Inventor: Chorng-Jiang Lin
  • Publication number: 20060042017
    Abstract: A tool includes a head and a hollow handle in which a spare tool is removably inserted. The handle includes a positioning device connected to an inner periphery of the handle and the spare tool has a notch with which a protrusion of the positioning device is engaged. The spare tool can be easily pulled out from the handle by hooking a tail portion on the spare tool by fingers.
    Type: Application
    Filed: August 31, 2004
    Publication date: March 2, 2006
    Inventor: Chorng-Jiang Lin
  • Publication number: 20050280230
    Abstract: A skateboard includes at least one layer of board member and a plurality of anti-slip portions are defined in an upper and bottom surfaces of the at least one layer of board member. The anti-slip portions are located close to a periphery of the at least one layer of board member and each anti-slip portion includes ridges and grooves so that the users can easily grab the skateboard.
    Type: Application
    Filed: June 18, 2004
    Publication date: December 22, 2005
    Inventor: Chorng-Jiang Lin
  • Publication number: 20050274230
    Abstract: A torque adjustable tool includes an active member and a passive member which is removably connected to the active member by two respective clutch portions. Driving power is connected to the active member and the passive member outputs a torque. A spring is mounted to the passive member and biased between an inner periphery of a control member mounted to the passive member and an enlarged portion of the passive member. The control member includes a clamping portion to which a locking member is threadedly mounted. By operating the locking member, the clamping portion can be clamped inward to be securely mounted to the passive member as one piece so as to completely transfer the torque from the driving power, or the clamping portion is opened outward such that the passive member can output a torque that is less than the force applied by the spring.
    Type: Application
    Filed: June 14, 2004
    Publication date: December 15, 2005
    Inventor: Chorng-Jiang Lin
  • Publication number: 20050274233
    Abstract: A driving tool includes a driving head with a passage defined therethrough so that a bar movably extends through the passage. A driving protrusion extends from a bottom end of the driving head and a top hole is defined through a top of the driving head. A positioning member is received in the driving head. The bar has a positioning portion which is engaged with the positioning member so that the bar is not rotatable in the passage.
    Type: Application
    Filed: June 15, 2004
    Publication date: December 15, 2005
    Inventor: Chorng-Jiang Lin
  • Patent number: 6834767
    Abstract: A suspension rack assembly includes a main body, an anti-theft lock, an upper secondary body, and a lower secondary body. Thus, the suspension rack assembly can be used to suspend a single tool or multiple sets of tools. In addition, the suspension rack assembly can be carried on the user's waist. Further, the hand tool is fixed on the anti-theft lock and the support rack of the main body rigidly and stably, thereby providing an anti-theft function.
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: December 28, 2004
    Inventor: Chorng-Jiang Lin
  • Patent number: 6732616
    Abstract: A wrench locking and positioning device includes at least one positioning body formed with an oblique slide guide portion facing an end face of a drive portion of a drive head of a wrench, and an elastic member mounted in the positioning body, for normally pushing the oblique slide guide portion of the positioning body to extend into the drive portion of the drive head of the wrench.
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: May 11, 2004
    Inventor: Chorng-Jiang Lin
  • Publication number: 20030164072
    Abstract: A wrench locking and positioning device includes at least one positioning body formed with an oblique slide guide portion facing an end face of a drive portion of a drive head of a wrench, and an elastic member mounted in the positioning body, for normally pushing the oblique slide guide portion of the positioning body to extend into the drive portion of the drive head of the wrench.
    Type: Application
    Filed: March 4, 2002
    Publication date: September 4, 2003
    Inventor: Chorng-Jiang Lin
  • Patent number: 6604441
    Abstract: A connector includes a body provided with a polygonal drive end that may be driven by a tool, the drive end provided with an engaging portion, and an urging body secured on the drive end of the body, and provided with an engaging portion engaged with the engaging portion of the drive end of the body, so that the tool is urged and secured between the urging body and the drive end of the body. Thus, the body of the connector and the tool may be combined integrally, whereby the connector may be exactly secured on the tool, so that the tool may function as a ratchet wrench.
    Type: Grant
    Filed: October 10, 2001
    Date of Patent: August 12, 2003
    Inventor: Chorng-Jiang Lin
  • Publication number: 20030066395
    Abstract: A connector includes a body provided with a polygonal drive end that may be driven by a tool, the drive end provided with an engaging portion, and an urging body secured on the drive end of the body, and provided with an engaging portion engaged with the engaging portion of the drive end of the body, so that the tool is urged and secured between the urging body and the drive end of the body. Thus, the body of the connector and the tool may be combined integrally, whereby the connector may be exactly secured on the tool, so that the tool may function as a ratchet wrench.
    Type: Application
    Filed: October 10, 2001
    Publication date: April 10, 2003
    Inventor: Chorng-Jiang Lin
  • Patent number: 6532846
    Abstract: A tool includes a shank, a handle slidably mounted on the shank and encompassing an outer periphery of the shank, thereby forming a closed state, and a positioning structure mounted between the shank and the handle for positioning the handle on the shank. The positioning structure includes at least one positioning portion formed on the shank, and at least one positioning body formed on the body. The positioning body may be locked and positioned on the positioning portion when the handle is compressed, thereby positioning the handle on the shank.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: March 18, 2003
    Inventor: Chorng-Jiang Lin