Class / Patent application number | Description | Number of patent applications / Date published |
081570360 | Multiple work-engaging means | 8 |
20100269638 | Utility tools and mounting adaptation for a nut driving tool and methods - Adaptations, apparatus and methods are disclosed for associating various utility tools with a nut driving tool. The adaptation of includes a receiver connectable to one side of the nut driving tool adjacent to a socket driver. A utility tool mounting body includes a base portion releasably engageable with the receiver and a station portion on the base portion releasably engageable with the selected utility tool. The utility tool of this invention includes a head having a mounting interface, the station portion releasably engageable with the mounting interface of the utility tool head. In one embodiment, the utility tool is reaction unit for engaging a nut or a fitting body. In other embodiments, utility tools for tube cutting, sawing, and/or bending, and/or grasping of adjacent fitting types or fitting sizes are provided. | 10-28-2010 |
20110030513 | BOLT TIGHTENING METHOD, BOLT TIGHTENING DEVICE, BOLT SUPPLYING METHOD, AND BOLT SUPPLYING DEVICE - A tightening head ( | 02-10-2011 |
20120152067 | TIGHTENING MACHINE HAVING SOCKET UNIT - A tightening machine has a socket unit which tightens a reaction washer and a nut to each other. The socket unit includes an inner socket whose tip end can engage with the nut, and an outer socket formed concentrically with the inner socket. A tip end of the outer socket can engage with the reaction washer. The socket unit concentrically includes an inner socket holder and an outer socket holder. The inner socket holder and the outer socket holder can rotate in opposite directions from each other, and the outer socket holder is formed around an outer periphery of the inner socket holder. The inner socket is detachably engaged with the inner socket holder, and the outer socket is detachably engaged with the outer socket holder. The inner socket is engaged with the inner socket holder with clearance in its circumferential direction. | 06-21-2012 |
20130319181 | APPARATUS FOR TIGHTENING THREADED FASTENERS - Apparatus for use with a tool assembly in operations of tightening or loosening threaded fasteners ( | 12-05-2013 |
20140123815 | MULTI-AXIS TEMPORARY TIGHTENING TOOL - A multi-axis temporary tightening tool includes: a tool main body formed into a ring shape; and a plurality of sockets which are arranged in a ring shape along the tool main body, are rotated by rotational, force input to the tool main body, and simultaneously apply rotational force to a plurality of screw members that are engaged in the sockets. | 05-08-2014 |
20160031068 | SCREW HOLDING DEVICE AND SCREWDRIVER - A screw holding device configured to assist a screwdriver in holding a screw, the screwdriver providing rotary power output to the screw, the screw holding device comprising: a body capable of being connected with the screwdriver; a holder connected with the body and comprising at least two clamping arms configured to move between a clamp position wherein the screw is clamped and a release position wherein the screw is released; and a driving mechanism configured to drive the clamping arms and comprising a guide unit and a connection unit. The connection unit is in correspondence to the clamping arms and comprises first and second connectors respectively connected with the clamping arms. The guide unit drives the first connector to move longitudinally and laterally, and drives the second connector to move at least longitudinally, so as to drive the clamping arms to produce pivotal motion and longitudinal linear motion. | 02-04-2016 |
20160089734 | POWER TOOL HAVING ROTARY INPUT CONTROL - A power tool includes a housing, a motor, an output member driven by the motor, and a reaming attachment coupled to the output member. The reaming attachment has a front end portion selectively driven in rotation by the output member to drive a fastener into a workpiece, and a reaming portion selectively driven in rotation by the output member to remove material from an end surface of a conduit. A rotational motion sensor in the housing is operable to detect rotational motion of the housing about an axis. A controller receives a signal indicative of rotational motion from the sensor, determines a direction of the rotational motion of the housing, and drives the motor in a direction corresponding to the direction of rotational motion of the housing. | 03-31-2016 |
20160375532 | FASTENING DEVICE, ROBOT SYSTEM, AND FASTENING METHOD FOR FASTENING PLURALITY OF FASTENING MEMBERS - A fastening device enabling a plurality of fastening tools to be arranged at a plurality of fastening locations quickly. The fastening device includes a plurality of fastening tools, a movement mechanism for making the plurality of fastening tools move relative to each other, an imaging part imaging of a plurality of fastening locations, a fastening position calculating part calculating the positions of a plurality of fastening locations based on the image data, and a movement controller control the movement mechanism so as to make at least one fastening tool move so that the individual fastening tools are arranged at positions enabling the fastening members to be fastened to the corresponding fastening locations, based on the calculated plurality of fastening locations. | 12-29-2016 |