| Patent application number | Description | Published |
|---|
| 20100005931 | RATCHET SCREWDRIVER - A ratchet screwdriver includes a handle having a hole co-axially defined in the handle. A ratchet mechanism is co-axially received in the hole in the handle and comprises a ratchet wheel for driving the ratchet screwdriver with bi-directional operating and a selector for selectively determining the operational direction of the ratchet wheel. A driving shaft is relatively and co-axially mounted in the ratchet mechanism and ratchetly and bi-directionally driven by the ratchet wheel. | 01-14-2010 |
| 20100032327 | TOOL BOX - A tool box includes a base. A rack is received in the base and pivotally connected to the base for positioning tools. A cover is pivotally connected to the base relative to the rack and has an imaginary pivot relative to the base. A drive mechanism is mounted to the base and includes an operation member and an engaging member. The operation member is mounted on the cover along the imaginary pivot of the cover and the operation member is rotatably driven by the cover. The engaging member is disposed on the rack along an axis of the rack and simultaneously drives the rack. The axis of the rack is perpendicular to the imaginary pivot of the cover and the engaging member is laterally engaged to the operation member. | 02-11-2010 |
| 20100095812 | TOOL HANDLE FOR AN EXCHANGEABLE SCREWDRIVER - A tool handle for an exchangeable screwdriver includes a handle, a retaining unit and a control unit. The retaining unit is mounted in one end of the handle. The retaining unit has a retaining hole defined therein and extending therethrough. The retaining unit has a recess defined in a lateral thereof and communicated with the retaining hole. The retaining unit has at least one connecting portion disposed between the recess and the retaining hole. The control unit is received in the recess. The control unit has at least one resilient arm extending therefrom. The at least one resilient arm passes the recess and is abutted against the at least one connecting portion to selectively extend to the retaining hole. | 04-22-2010 |
| 20100101377 | HAND TOOL - A hand tool includes a flexible rod, a connecting member, a clutching member, a driving member, a slide sleeve, and a spring. The connecting member is connected to one end of the flexible rod. The connecting member has an annular groove and a retaining hole. The clutching member has a ring portion and two hooks extending from the ring portion. The ring portion engages with the annular groove. The driving member is received in the retaining hole. The slide sleeve is sleeved on the connecting member and the clutching member. The spring is disposed between the flexible rod and the slide sleeve to urge the slide sleeve toward a direction away from the flexible rod. | 04-29-2010 |
| 20100275741 | BIT HAVING AN IDENTIFICATION FUNCTION - A bit having an identification function includes a head portion for driving a fastener and a shank portion connected to the head portion. The shank portion has a first recess defined therein. The shank portion has a first recognition portion formed in the first recess and made of plastic injection molding. The shank portion has a second recess formed in the outer peripheral of the first recognition portion. The shank portion has a second recognition portion formed in the second recess and made of plastic injection molding. The second recognition portion has an identification portion defined therein and being concave. The first recognition portion, the second recognition portion, and the identification portion provide the identification function. | 11-04-2010 |
| 20100288087 | TOOL HANDLE - A tool handle includes a handle and a tool bit receiving assembly. The handle has a driving end disposed in one end thereof for adapting to connect to a tool bit. The handle has a receiving space defined in one end thereof and opposite to the driving end. The tool bit receiving assembly is rotatably received in the receiving space. The tool bit receiving assembly includes a cover and a base detachably connected to the cover. The base has multiple plug recesses defined therein for receiving multiple tool bits. | 11-18-2010 |
| 20100308090 | TOOL AND TOOL HOLDER ASSEMBLY - A tool and tool holder assembly includes a tool and a tool holder. The tool has an enlarged portion and a neck portion adjacent to the enlarged portion. The tool holder includes a hollow sleeve. The sleeve has a receiving opening, two side openings, and two elastic arms extended from one end of each side opening. Each elastic arm has a pushing surface and a retaining surface. When the tool passes the receiving opening, the enlarged portion abuts against the pushing surface such that the elastic arm expands. When the neck portion abuts against the retaining surface, the at least one elastic arm retracts to firmly secure the tool. | 12-09-2010 |
| 20110006489 | QUICK-RELEASE MECHANISM FOR HAND TOOL - A quick-release mechanism for a hand tool includes a center rod, a first sleeve, a second sleeve, and an engaging member. The first sleeve is sleeved on the center rod. The second sleeve is sleeved on the center rod and the first sleeve for moving with the first sleeve. The second sleeve has a recess, a first pushing portion, and a second pushing portion. The engaging member has a protruding portion and an engaging end. The first pushing portion or the second pushing portion abuts against the protruding portion to push the engaging end such that the engaging end engages with a tool bit. When pulling or pushing the first sleeve, the second sleeve moves such that the protruding portion is received in the recess. Simultaneously the engaging end disengages with tool bit. | 01-13-2011 |
| 20110056341 | TORQUE ADJUSTABLE SLEEVE ASSEMBLY - A torque adjustable sleeve assembly includes a first part with first teeth in the first end thereof and a second part has one end inserted into the first end of the first part. The second part includes second teeth which are engaged with the first teeth. A rod passes through the first and second parts and two springs are mounted to the rod and located in the two parts respectively. A movable member is threadedly connected to an end of the rod and adjusts the compression of the two springs to adjust an engaging force between the first and second teeth. The second part includes a driving hole to be connected with a tool bit or screw unit. The second part is made of plastic material so as to protect the tool bit or the screw unit to be tightened or loosened. | 03-10-2011 |
| 20110094354 | TORQUE SOCKET ASSEMBLY - A torque socket assembly includes a first connecting portion which has a positioning hole and a fitting hole respectively defined in two ends thereof. A second connecting portion which has a driving hole and a receiving hole respectively defined in two ends thereof. The fitting hole and the receiving hole respectively have a first and a second positioning block disposed therein. A first and a second gear teeth are respectively disposed on the first and the second positioning block and are meshed with each other. A through hole is penetrated through the first and the second connecting portion, and the positioning blocks. A torque setting unit includes a resilient piece, a rod, and a screwing nut. The rod is inserted through the through hole, and the screwing nut is fastened to a second end of the rod for setting a stable torque value to the torque socket assembly | 04-28-2011 |
| 20110132156 | TORQUE SOCKET ASSEMBLY - A torque socket assembly includes a base which has a receiving hole defined therein. A tube sleeves on the base. The tube has a first portion and a second portion. The first portion has a recess defined in an outer periphery thereof. The first portion partially sleeves on an outer periphery of the base. A torque setting unit includes a first teethed gear disposed in the receiving hole, a second teethed gear meshed with the first teethed gear, a resilient unit abuts against the second teethed gear and the second portion, and a rod passes through the tube. The second teethed gear has an indentation formed on an outer surface thereof. A securing unit includes a pin disposed in the recess. A spring sleeves on the first portion of the tube and contacts with the pin, and an outer sleeve sleeves on outer peripheries of the spring and the tube. | 06-09-2011 |
