Patent classifications
E06C9/06
SELF-RETRACTABLE STEP
A self-retractable step for assisting a user in elevating him or herself above a floor, is disclosed. The self-retractable step comprises a self-retractable foot member and a cylindrical assembly coupled with the self-retractable foot member. The foot member is configured to move from one position to another position. The cylindrical assembly comprises a rotary member, one or more spring members and a protuberance member. The rotary member is configured to move the foot member to a predetermined position. Further, the spring members coupled to the rotary member is configured to self-retract the foot member from the predetermined position. The protuberance member disposed at the cylindrical assembly is configured to act as a stopper to hold the foot member in a predetermined position on retraction by the spring members. The self-retractable step further comprises a load bearing member at a base of the foot member.
Roof rack side ladder
A roof rack side ladder system is provided with a ladder assembly, a roof rack mounting assembly, and a bumper bracket. The roof rack mounting assembly attaches the upper ladder portion of the ladder assembly to the roof rack of a vehicle and provides for a dual pivot attachment of the ladder assembly to the roof rack for absorbing suspension forces while the vehicle is in transit. The bumper bracket attaches the lower ladder portion of the ladder assembly to the side bumper wing of a vehicle.
STOWABLE STEP ASSEMBLY
A stowable step assembly for climbing a structure is disclosed which includes an articulating step, including a step, the step has at least one cam surface, allowing articulation of the step from i) a deployed position allowing a user to place weight on the step, to ii) a stowed position, at least one cam stop configured to stop the cam motion of the step when in the deployed position; a hanger, including a connector configured to interface with the step, wherein the connector includes at least one counterpart cam surface to the at least one cam surface of the step and wherein the connector includes at least one counterpart cam stop to the at least one cam stop of the step, at least one hook configured to interface with a counterpart attachment arrangement of a structure; and a fastener configured to couple the connector to the step.
STOWABLE STEP ASSEMBLY
A stowable step assembly for climbing a structure is disclosed which includes an articulating step, including a step, the step has at least one cam surface, allowing articulation of the step from i) a deployed position allowing a user to place weight on the step, to ii) a stowed position, at least one cam stop configured to stop the cam motion of the step when in the deployed position; a hanger, including a connector configured to interface with the step, wherein the connector includes at least one counterpart cam surface to the at least one cam surface of the step and wherein the connector includes at least one counterpart cam stop to the at least one cam stop of the step, at least one hook configured to interface with a counterpart attachment arrangement of a structure; and a fastener configured to couple the connector to the step.
Escape system comprising extendible ladder
An escape system for providing an escape route out of a building is discloses. The system comprises a ladder, and at least one anchor element at a position distant from the proximal end of the ladder. The ladder is extendible between a collapsed storage configuration and an extended use configuration. The ladder comprises a plurality of essentially rigid ladder segments, each ladder segment comprising at least one rung and being displaceable in relation to the remaining plurality of ladder segments. The ladder also comprises at least one fixation element attached to or forming part of at least one of the ladder segments. The fixation element comprises a first spacer element, the first spacer element extending between the anchor element and the ladder in the extended use configuration. The ladder is detached from the anchor element in the collapsed storage configuration, and at least one fixation element of the ladder is configured to attach to the anchor element when the ladder is in the extended use configuration.
SHELF AND LADDER COMBINATION
A shelf and ladder combination includes two support rod units, partition plates connected between the support rod units, a cross bar, two main connecting brackets connecting the cross bar to the support rod units, and a ladder unit. The ladder unit includes two ladder legs, at least one fixing unit, and a plurality of rungs connected between the ladder legs. Each ladder leg has a first end portion adjacent to the crossbar, and a second end portion opposite to the first end portion. The at least one fixing unit is sleeved on the crossbar, is slidable along the crossbar, and is connected to the first end portion of one of the ladder legs.
ROOF RACK SIDE LADDER
A roof rack side ladder system is provided with a ladder assembly, a roof rack mounting assembly, and a bumper bracket. The roof rack mounting assembly attaches the upper ladder portion of the ladder assembly to the roof rack of a vehicle and provides for a dual pivot attachment of the ladder assembly to the roof rack for absorbing suspension forces while the vehicle is in transit. The bumper bracket attaches the lower ladder portion of the ladder assembly to the side bumper wing of a vehicle.
Window well egress apparatus
This is a system that allows a small child to escape from a window well using a ladder and a window well cover. The ladder extends from the bottom of the window well cover and has a trigger that when activated slides the ladder and releases a trap door in the window well cover, thus allowing a person to climb the ladder and escape through the cover.
Retractable step stool/access device
A retractable step stool assembly for assisting a person in elevating him or herself above a floor includes a base member, a step stool member which in an upright position has a generally horizontal platform surface and two side members which depend downwardly from opposite ends of the platform surface, and an arm assembly which is configured to pivotally connect the step stool member to the base member for movement of the step stool member between a stored position in which the step stool member is positioned over the base member to a deployed position in which the step stool member is positioned on the floor in front of the base member. The arm assembly is configured such that the platform surface remains generally horizontal during movement of the step stool member between the stored position and the deployed position. The step stool member includes an upwardly directed foot-engaging member which is engageable by the bottom of the person's foot and is configured to transfer at least an initial downwardly directed force from the person's foot into movement of the step stool member from the stored position toward the deployed position. In this manner, the person can move the step stool member from the stored position to the deployed position by engaging the foot-engaging member with only his or her foot.
Retractable step stool/access device
A retractable step stool assembly for assisting a person in elevating him or herself above a floor includes a base member, a step stool member which in an upright position has a generally horizontal platform surface and two side members which depend downwardly from opposite ends of the platform surface, and an arm assembly which is configured to pivotally connect the step stool member to the base member for movement of the step stool member between a stored position in which the step stool member is positioned over the base member to a deployed position in which the step stool member is positioned on the floor in front of the base member. The arm assembly is configured such that the platform surface remains generally horizontal during movement of the step stool member between the stored position and the deployed position. The step stool member includes an upwardly directed foot-engaging member which is engageable by the bottom of the person's foot and is configured to transfer at least an initial downwardly directed force from the person's foot into movement of the step stool member from the stored position toward the deployed position. In this manner, the person can move the step stool member from the stored position to the deployed position by engaging the foot-engaging member with only his or her foot.