The utility model relates to a pneumatic brake release apparatus used on an elevator traction machine. By means of the technical solution, the air films in the air cabin are pushed by using compressed air to drive the push rod to transfer a thrust force, so that the locking arms are unfolded, and the locking brake and the brake release are implemented in a pneumatic way. Therefore, the problems in the prior art that a great amount of electric energy is consumed and the noise is difficult to eliminate can be solved, no noise is generated during operation, the safety is high, the structure is simple, and the manufacturing cost is greatly reduced.

The utility model relates to a pneumatic brake release apparatus used on an elevator traction machine. By means of the technical solution, the air films in the air cabin are pushed by using compressed air to drive the push rod to transfer a thrust force, so that the locking arms are unfolded, and the locking brake and the brake release are implemented in a pneumatic way. Therefore, the problems in the prior art that a great amount of electric energy is consumed and the noise is difficult to eliminate can be solved, no noise is generated during operation, the safety is high, the structure is simple, and the manufacturing cost is greatly reduced.

Portable chairs including a detachable container. The container can be insulated for keeping beverages and food cold for an extended period. The folding chair preferably is designed and constructed for the demands of the outdoors. Various detachable, reconfigurable, and/or interchangeable features including the container, carrying straps, and cup holder. The container can be easily and conveniently attached and detached from the folding chair. The container can have exterior pockets which are welded and sealed to protect items contained within. The straps can have multiple different attachment points which allow multiple different carrying styles and reconfigurations including a backpack type carrying configuration, over-the-shoulder briefcase type carrying configuration, and across the body satchel type configuration, for example. The cupholder is interchangeable from each side of the folding chair and can be designed to accommodate various types of beverage containers including cups having a handle, a can, and a canteen, for example.

Transportable folder-chair formed by two foldable/unfoldable parts, one of which is rectangular prismatic with two flat faces and two faces in the form of bellows, with extensions for forming the seat surface in an unfolded position, or position of use of the chair, which continue in flaps with two cutouts, and a set of flaps and fold lines, from which a folder is formed in the fold thereof. The transportable folder-chair also has a strap fixed by two ends for transporting the unit in the folded position thereof.

Transportable folder-chair formed by two foldable/unfoldable parts, one of which is rectangular prismatic with two flat faces and two faces in the form of bellows, with extensions for forming the seat surface in an unfolded position, or position of use of the chair, which continue in flaps with two cutouts, and a set of flaps and fold lines, from which a folder is formed in the fold thereof. The transportable folder-chair also has a strap fixed by two ends for transporting the unit in the folded position thereof.

Disclosed herein are portable, collapsible rocking chairs for outdoor use. These rocking chairs have a plurality of chair arms (each chair arm having a proximal end and a distal end), a removable seat coupled to and supported by the distal ends of the plurality of chair arms, and a rocker assembly for rocking. An exemplary rocker assembly includes two rocker rails, one or more cross bars coupled to the rocker rails, and a plurality of arm ports for removably receiving the proximal end of each chair arm. Some rocker assemblies also include one or more hubs coupled to each rocker rail. The chair arms may comprise one or more hollow pole segments and an elastic cord coupling the pole segments and the rocker assembly.

Disclosed herein are portable, collapsible rocking chairs for outdoor use. These rocking chairs have a plurality of chair arms (each chair arm having a proximal end and a distal end), a removable seat coupled to and supported by the distal ends of the plurality of chair arms, and a rocker assembly for rocking. An exemplary rocker assembly includes two rocker rails, one or more cross bars coupled to the rocker rails, and a plurality of arm ports for removably receiving the proximal end of each chair arm. Some rocker assemblies also include one or more hubs coupled to each rocker rail. The chair arms may comprise one or more hollow pole segments and an elastic cord coupling the pole segments and the rocker assembly.

A combination chair and backpack arrangement. The arrangement includes the folding chair, wherein the folding chair includes a foldable frame, a back support panel, a seat panel, at least one backpack coupler, and at least one harness coupler; the backpack, wherein the backpack comprises at least one pouch, at least one coupler releasably coupleable to the backpack coupler, and at least one harness coupler; and a harness arrangement, wherein the harness arrangement includes a first end coupled to the backpack and a harness coupler selectively coupleable to the at least one harness coupler associated with the backpack and the at least one harness coupler associated with the folding chair; wherein when harness coupler of the harness arrangement is coupled to the at least one harness coupler associated with the backpack, the backpack is carriable independently of the folding chair, and the backpack and the harness arrangement forms a closed loop; and when the harness coupler of the harness arrangement is coupled to the at least one harness coupler associated with the folding chair, the folding chair and the backpack are carriable together.

A configurable seating assembly includes a plurality of rectangular pad assemblies disposed within a durable cover assembly. The cover includes a generally triangular or tapered upper chamber forming a back support portion above a generally rectangular lower chamber forming a body support portion. A wedge assembly, manufactured from a foam material, is removably positioned in the upper chamber, and the pads, manufactured from a foam material, are positioned in the compartments of a separator assembly within the lower chamber thereby providing a seating apparatus. A front panel at the forward end of the lower chamber provides an opening into the cover assembly allowing insertion and removal of the wedge and pads. The pads may be removed from the cover and arranged on the floor providing pads for sleeping. The front panel is releasably secured to the cover by cooperating removable connectors.

A configurable seating assembly includes a plurality of rectangular pad assemblies disposed within a durable cover assembly. The cover includes a generally triangular or tapered upper chamber forming a back support portion above a generally rectangular lower chamber forming a body support portion. A wedge assembly, manufactured from a foam material, is removably positioned in the upper chamber, and the pads, manufactured from a foam material, are positioned in the compartments of a separator assembly within the lower chamber thereby providing a seating apparatus. A front panel at the forward end of the lower chamber provides an opening into the cover assembly allowing insertion and removal of the wedge and pads. The pads may be removed from the cover and arranged on the floor providing pads for sleeping. The front panel is releasably secured to the cover by cooperating removable connectors.