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US 2020/0040584 A1Published application
Joining tool for side-lapped joints
AssigneeNucor Corporation
InventorDavid L. Wiens
Life of this patent
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Abstract
A joining tool is disclosed comprising a support; a stationary arm extending from the support at one end, the stationary arm comprising at the opposite end a first jaw; a movable arm pivotally mounted on the stationary arm; the movable arm driveable from the stationary arm in a pivotable motion by an actuator coupled to the moveable arm; and a second jaw coupled to the moveable arm, the moveable arm movable between an activated position in which the second jaw engages the first jaw and an initial position in which the second jaw is spaced from the first jaw.
Claims17
A joining tool comprising:
- a support;
- a stationary arm extending from the support at one end, the stationary arm comprising at an opposite end a first jaw;
- a moveable arm pivotally mounted on the stationary arm, the moveable arm comprising a second jaw;
- an actuator fixedly mounted on the moveable arm, wherein the actuator comprises a piston operatively coupled to the stationary arm and the actuator;
- wherein the moveable arm is driveable from the stationary arm in a pivotable motion by the actuator and wherein the actuator moves with the moveable arm;
- and
- wherein the moveable arm is moveable between an activated position in which the second jaw engages the first jaw and an initial position in which the second jaw is spaced from the first jaw.
4 more elements
A joining tool comprising:
- a support;
- a stationary arm extending from the support at one end, the stationary arm comprising at an opposite end a first jaw;
- a moveable arm pivotally mounted on the stationary arm, the moveable arm comprising a second jaw, wherein the moveable arm is driveable from the stationary arm in a pivotable motion by an actuator between an activated position in which the second jaw engages the first jaw and an initial position in which the second jaw is spaced from the first jaw;
- and
- at least one indexer operatively coupled to the support, the stationary arm or the moveable arm, wherein the at least one indexer is operatively configured to contact decking while the first jaw of the stationary arm and the second jaw of the moveable arm straddle a side-lap seam and position the first jaw and the second jaw between a top of the side-lap seam and a base of the side-lap seam while in the initial position, and wherein the at least one indexer contacts the decking before the first jaw of the stationary arm or the second jaw of the moveable arm contact the decking.
2 more elements
Dependencies are inferred from the claim text.