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US 6,551,041 B2Granted
Quick connect/disconnect fall arrest anchorage with permanent connectors
OwnerGary E. Choateinventor
Life of this patent
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Abstract
An anchorage device that includes a receiver having a body having an aperture along an axis, the aperture having a first section of a first size and a second section of a second size, the second size being smaller than the first size, the first section having a first retaining recess, and the second section having a second retaining recess. The receiver cooperates with a male connector adapted for insertion into the aperture of the receiver, the male connector includes a set of parallel retractable retaining mechanisms located along the male connector. The system provides for engagement of at least two of the retractable mechanisms against the receiver.
Claims9
An anchorage device comprising:
- A receiver having a body having an aperture along an axis, the aperture having a first section of a first size and a second section of a second size, the second size being smaller than the first size, the first section having a first retaining recess, and the second section having a second retaining recess;
- A male connector adapted for insertion into the aperture of the receiver, the male connector having a body along an axis, the body having a leading end and a trailing end extending along the axis, the leading end being of a leading size, the leading size being approximately equal to the second size, the trailing end being of a trailing size, the trailing size being approximately equal to the first size, the male connector further comprising a leading retractable retaining mechanism located in the leading end of the male connector and a trailing retractable retaining mechanism located in the trailing end of the male connector, the leading retractable mechanism being adapted for engaging the second retaining recess the trailing retractable mechanism being adapted for engaging the first retaining recess, so that engagement of the trailing retractable mechanism against the first retaining recess occurs once the leading retractable retaining mechanism engages the second retaining recess.
An anchorage device comprising:
- A receiver having a body having an aperture along an axis, the aperture having a first section of a first size and a second section of a second size, the second size being smaller than the first size, the first section having a first retaining recess, and the second section having a second retaining recess;
- A male connector adapted for insertion into the aperture of the receiver, the male connector having a body along an axis, the body having a leading end and a trailing end extending along the axis, the leading end being of a leading size, the trailing end being of a trailing size, the male connector further comprising a leading retractable retaining mechanism located in the leading end of the male connector and a trailing retractable retaining mechanism located in the trailing end of the male connector, the leading retractable mechanism pivoting about the leading end and being adapted for engaging the second retaining recess the trailing retractable mechanism pivoting about the leading end and being adapted for engaging the first retaining recess, so that engagement of the trailing retractable mechanism against the first retaining recess occurs once the leading retractable retaining mechanism engages the second retaining recess.
A method for creating an anchorage having at least two parallel support areas along a support axis, the method comprising:
- Providing:
- a receiver having a body having an aperture along an axis, the aperture having a first section of a first size and a second section of a second size, the second size being smaller than the first size, the first section having a first retaining recess, and the second section having a second retaining recess;
- and
- A male connector adapted for insertion into the aperture of the receiver, the male connector having a body along an axis, the body having a leading end and a trailing end extending along the axis, the leading end being of a leading size, the leading size being approximately equal to the second size, the trailing end being of a trailing size, the trailing size being approximately equal to the first size, the male connector further comprising a leading retractable retaining mechanism located in the leading end of the male connector and a trailing retractable retaining mechanism located in the trailing end of the male connector, the leading retractable mechanism being adapted for engaging the second retaining recess the trailing retractable mechanism being adapted for engaging the first retaining recess;
- Engaging the leading retractable retaining mechanism against the second retaining recess, and then engaging trailing retractable mechanism against the first retaining recess, so that the leading retractable mechanism and the trailing retractable mechanism cooperate with the receiver to resist a force along the axis of the body of the receiver.
2 more elements
Dependencies are inferred from the claim text.