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US 2023/0407927 A1Published application
Systems for line device
AssigneeCMC Rescue, Inc.
InventorsOle Kils, Tyler J. Mayer, Alex Hurd, Shaun Reed
Life of this patent
Estimating the term…
Abstract
Methods and systems are provided for a device. In one example, the device is configured to automatically grab and slip a line. The device is further configured to allow a user to actuate a side plate and a cam independently of one another.
Claims20
A device configured to couple to a line, comprising:
- a cam arranged between a side plate and a chassis;
- and
- a retaining system including at least one protrusion positioned to slide within at least one slot.
A line grab device, comprising:
- a chassis comprising a line grab portion and a pulley portion, wherein a sheave is arranged in the pulley portion and a cam is arranged in the line grab portion;
- and
- a side plate rotatably coupled to an end of an axle of the cam, wherein the side plate is configured to actuate between a closed position, a first open position, and a second open position;
- wherein the cam comprises a first slot interfaced with a side plate protrusion and a second slot interfaced with a chassis protrusion.
1 more element
A line grab device, comprising:
- a cam rotatably coupled to an axle;
- a chassis fixedly coupled to the axle;
- and
- a side plate rotatably coupled to the axle, wherein the side plate is configured to cover or expose each of a pulley line slot and a line path of the cam based on a position of the side plate, wherein the side plate is moveable to a closed position, a first open position, or a second open position;
- wherein
- the cam comprises a first slot interfaced with a side plate protrusion of the side plate and a second slot interfaced with a chassis protrusion of the chassis.
3 more elements
Dependencies are inferred from the claim text.