公开(公告)号：US20240381988A1

公开(公告)日：2024-11-21

申请号：US18526243

申请日：2023-12-01

Applicant: Pankaj Kumar Maskara

Inventor： Pankaj Kumar Maskara

IPC: A45C7/00 ,  A45C5/14 ,  A45C13/02

Abstract: A suitcase for travel that can be separated into two stackable compartments. To allow for the top compartment to be stacked into the bottom compartment, its wheels are detachable and its support pegs are housed in a recess and are retractable. Each compartment may be packed and unpacked by different person at the same time in two different locations. One or both the compartments have inflatable air packs that can be inflated from outside the luggage using a standard air pump. The air packs secure content from moving during travel and handling. Each compartment has a separator that can fully enclose the contents of the compartment when zipped. The separator is extendable both inward and outward to accommodate larger objects or to accommodate more contents at the expense of the space in the other compartment. The separators of both the compartments may be extended inward to create a large cavity within the luggage to accommodate large objects or create a further separated space.

公开(公告)号：US11629536B2

公开(公告)日：2023-04-18

申请号：US17665549

申请日：2022-02-06

Applicant: Pankaj Kumar Maskara

Inventor： Pankaj Kumar Maskara

IPC: E05D7/10 ,  E05D1/06

Abstract: An apparatus for attaching and detaching hard objects allowing for rotation wherein protrusions built in or attached to one object are forced into cavity sockets built in or attached to another by causing force resulting in momentary bending of protrusions or the cavities. The sequential bending causes curvilinear motion allowing protrusions to enter otherwise inaccessible cavity sockets. Once in, the components of the joining mechanism revert to natural position and an equilibrium is reached which keeps the objects attached, yet free to move around an axis. This equilibrium can only be disturbed by causing force at specific points on the mechanism and pulling the objects apart in a curvilinear motion, thereby detaching the objects in one continuous motion with little effort. Momentary bending necessary to operate the apparatus is made possible by empty space in the casing housing the mechanism. Permitted angles of rotation are controllable and attached objects can be locked in a position.

公开(公告)号：US20220298837A1

公开(公告)日：2022-09-22

申请号：US17665549

申请日：2022-02-06

Applicant: Pankaj Kumar Maskara

Inventor： Pankaj Kumar Maskara

IPC: E05D7/10 ,  E05D1/06

Abstract: A method of attaching and detaching objects allowing for rotation wherein protrusions built in or attached to one object are forced into cavity sockets built in or attached to another by causing force resulting in momentary bending of protrusions or the cavities. The sequential bending causes curvilinear motion allowing protrusions to enter otherwise inaccessible cavity sockets. Once in, the components of the joining mechanism revert to natural position and an equilibrium is reached which keeps the objects attached, yet free to move around an axis. This equilibrium can only be disturbed by causing force at specific points on the mechanism and pulling the objects apart in a curvilinear motion, thereby detaching the objects in one continuous motion with little effort. Objects not permitting momentary bending can be attached with the mechanism housed in a casing. Permitted angles of rotation are controllable and attached objects can be locked in a position.