Ring binder mechanism
AssigneeNavneet Education Limited
InventorKetan Gala
Life of this patent
Estimating the term…
Abstract
The present disclosure provides a ring binder mechanism comprising a first member having a locking element, a second member having a slot, and with the second member being pivotally connected to the first member by one or more pivoting arms. The ring binder mechanism further comprises a plurality of rings, each ring having a first ring portion on the first member, and a second ring portion on the second member. Herein, the locking element is configured to engage with the slot, to lock the first member and the second member with respect to each other and dispose the ring binder mechanism in a closed position; and to disengage from the slot when applied with an external pressure, to allow for relative movement of the first member and the second member with respect to each other and dispose the ring binder mechanism in an open position.
Claims8
A ring binder mechanism comprising:
- a first member having a locking element;
- a second member pivotally connected to the first member by one or more pivoting arms;
- and
- a plurality of rings, each ring having:
- a first ring portion on the first member, and
- a second ring portion on the second member,
- wherein:
- the locking element is configured to engage with a slot formed in the second member, to lock the first member and the second member with respect to each other and dispose the ring binder mechanism in a closed position,
- the locking element is configured to disengage from the slot when applied with an external pressure, to allow for relative movement of the first member and the second member with respect to each other and dispose the ring binder mechanism in an open position,
- when the first member and the second member are in the closed position, the first ring portions and second ring portions are interlocked to form the respective rings,
- each of the one or more pivoting arms comprises two protrusions that engage with corresponding holes in the first member and the second member, to pivotally connect the second member to the first member, and
- each protrusion on the pivoting arms has a top portion that is flexible and wider than a bottom portion thereof, and wherein the top portions of the protrusions are configured to engage with respective holes in the first member and the second member.
A binder stationery comprising:
- a binder file;
- and
- a ring binder mechanism comprising:
- a first member having a locking element;
- a second member pivotally connected to the first member by one or more pivoting arms;
- a plurality of rings, each ring having:
- a first ring portion on the first member, and
- a second ring portion on the second member, and
- one or more fasteners configured to engage with apertures formed in the first member and the binder file, to support the ring binder mechanism with the binder file,
- wherein:
- the locking element is configured to engage with a slot formed in the second member, to lock the first member and the second member with respect to each other and dispose the ring binder mechanism in a closed position,
- the locking element is configured to disengage from the slot when applied with an external pressure, to allow for relative movement of the first member and the second member with respect to each other and dispose the ring binder mechanism in an open position,
- when the first member and the second member are in the closed position, the first ring portions and second ring portions are interlocked to form the respective rings,
- each of the one or more pivoting arms comprises two protrusions that engage with corresponding holes in the first member and the second member, to pivotally connect the second member to the first member, and
- each protrusion on the pivoting arms has a top portion that is flexible and wider than a bottom portion thereof, and wherein the top portions of the protrusions are configured to engage with respective holes in the first member and the second member.
Dependencies are inferred from the claim text.