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US 9,517,368 B2Granted
Entry/exit gate assembly of a fall protection system
AssigneeCapital Safety Group (Northern Europe) Limited
InventorsSteven Eltringham, Robert Hirst
Life of this patent
Estimating the term…
Abstract
An entry/exit gate assembly for a shuttle based fall protection system is provided. The entry/exit gate assembly includes a rail, a gate and a gate manipulation member. The rail has at least one entry/exit cutaway section. The gate is slidably engaged with the rail and the gate manipulation member coupled to selectively lock the gate in a static position in relation with the rail to block access to the at least one entry/exit cutaway section.
Claims13
An entry/exit gate assembly comprising:
- a rail having a first upper ledge and a second upper ledge, the rail having at least one entry/exit cutaway section in at least one of the first upper ledge and the second upper ledge;
- a gate slidably engaged about the first upper ledge and second upper ledge of the rail;
- a gate manipulation member coupled to selectively lock the gate in a static position in relation with the rail to block access to the at least one entry/exit cutaway section;
- a first biasing member positioned to bias the gate manipulation member in a first direction;
- and
- at least one second biasing member positioned to bias the gate in a second direction that is perpendicular to the first direction.
3 more elements
An entry/exit gate assembly comprising:
- a rail having a first upper ledge and a second upper ledge, the rail having at least one entry/exit cutaway section in at least one of the first upper ledge and the second upper ledge;
- a gate slidably engaged about the first upper ledge and second upper ledge of the rail;
- a gate manipulation member coupled to selectively lock the gate in a static position in relation with the rail to block access to the at least one entry/exit cutaway section;
- a plunger stop pin, the plunger stop pin having a connector portion, a locking portion and a mid-portion that is positioned between the connector portion and the locking portion, the plunger stop further having a shoulder defining the locking portion from the mid-portion, the locking portion configured and arranged to be selectively received in a locking bore in the rail;
- a plunger stop barrel having a central pin aperture, the mid-portion of the plunger stop pin received through the central pin aperture of the plunger stop barrel;
- a knob coupled to the connector portion of the plunger stop pin, the knob configured and arranged to be grasped by a user;
- and
- a pin biasing member positioned around the mid-portion of the plunger stop pin and within the plunger stop barrel, the pin biasing member having a first end engaging an inner surface of the plunger stop barrel and a second end engaging the shoulder of the plunger stop pin, the pin biasing member asserting a bias force on the plunger stop pin towards the locking bore in the rail.
5 more elements
An entry/exit gate assembly comprising:
- a rail having a first upper ledge and a second upper ledge, the rail having at least one entry/exit cutaway section in at least one of the first upper ledge and the second upper ledge;
- a gate slidably engaged about the first upper ledge and second upper ledge of the rail;
- a gate manipulation member coupled to selectively lock the gate in a static position in relation with the rail to block access to the at least one entry/exit cutaway section;
- an anchoring plate coupled to the rail, the anchoring plate configured to be coupled to a support structure upon which the rail is mounted;
- the rail having a first lower ledge and a second lower ledge extending away in an opposed fashion from the first lower ledge;
- the anchoring plate having an anchoring track configured and arranged to receive the first lower ledge and the second lower ledge to couple the rail to the anchoring plate;
- a rail body stop having a stop track configured and arranged to receive the rail, the rail body stop further including at least one mounting aperture that is aligned with a connecting aperture in the rail;
- and
- at least one fastener passing through the mounting aperture of the rail body stop and the connecting aperture of the rail to couple the rail body stop to the rail wherein the rail body stop limits movement of the rail in relative to the anchoring plate.
6 more elements
An entry/exit assembly comprising:
- a rail, the rail including a first upper ledge and a second upper ledge, the second upper ledge extending away in an opposed fashion from the first upper ledge, the rail further including a first cutaway section in the first upper ledge and a second cutaway section in the second upper ledge, the second cutaway section being aligned with the first cutaway section, the rail further also having a locking bore positioned between the first upper ledge and the second upper ledge;
- a gate having a gate holding track, the gate holding track receiving the first upper ledge and the second upper ledge to slidably mount the gate to the rail;
- and
- a gate manipulation member coupled to the gate, the gate manipulation member configured and arranged to engage the locking bore in the rail to lock the gate in a static location relative to the rail to selectively block access to the first cutaway section in the first upper ledge and the second cutaway section in the second upper ledge of the rail.
1 more element
Dependencies are inferred from the claim text.