Blade dispenser

Patent metadata

Field	Value
Publication number	US-12343885-B2
Application number	US-202118033683-A
Country	US
Kind code	B2
Filing date	Oct 26, 2021
Priority date	Oct 27, 2020
Publication date	Jul 1, 2025
Grant date	Jul 1, 2025

Abstract

A blade dispenser includes a housing with a bottom and sidewalls defining a blade storage. A lid covers an entry opening and is movable in relation to the blade storage to provide access to the entry opening for arranging blades in a stacked configuration into the blade storage. A protrusion protrudes from a sidewall into the upper part of the blade storage in a first part of the blade storage. A latch protrudes from a sidewall into the upper part of the blade storage in a second part of the blade storage, the protrusion and latch have contact surfaces preventing the spring force from moving blades out of the blade storage via the entry opening. An exit opening at a sidewall of the housing allows a blade to pass through the exit opening out of the blade storage.

First claim

The invention claimed is:

1. A blade dispenser, comprising:
a housing with a bottom and sidewalls defining a blade storage,
a lid covering an entry opening in an upper part of the blade storage, the lid is movable in relation to the blade storage to provide access to the entry opening for arranging blades in a stacked configuration into the blade storage,
a spring-element in a bottom part of the blade storage, the spring element directing a spring force from the bottom part towards the entry opening which moves blades received in the blade storage towards the entry opening,
a protrusion protruding from a sidewall into the upper part of the blade storage in a first part of the blade storage,
a latch protruding from a sidewall into the upper part of the blade storage in a second part of the blade storage, said protrusion and latch having contact surfaces preventing the spring force from moving blades out of the blade storage via the entry opening, and
an exit opening at a sidewall of the housing allowing a blade to pass through the exit opening out of the blade storage.

2. The blade dispenser according to claim 1 , wherein the spring-element comprises:
a movable bottom plate with a first side surface facing the entry opening and an opposite second side surface in relation to the first side surface, which faces the bottom of the blade storage, and
one or more springs in a space between the bottom and the movable bottom plate.

3. The blade dispenser according to claim 1 , wherein the latch is pivotably attached to the sidewall to be rotated around a rotation axis from a preventing position, where the latch protrudes into the blade storage and the contact surface prevents moving blades out of the blade storage via the entry opening, to a load position, where the latch is rotated to a position closer to the sidewall to allow moving of blades into the storage via the entry opening.

4. The blade dispenser according to claim 1 , wherein the latch is provided with a spring having a spring force moving the latch towards the preventing position.

5. The blade dispenser according to claim 1 , wherein the latch is implemented as an outer end of a spring which in a preventing position protrudes into the blade storage and the contact surface prevents moving blades out of the storage via the entry opening, and which in a load position is bent against the spring force into a position closer to the sidewall to allow moving of blades into the storage via the entry opening.

6. The blade dispenser according to claim 1 , wherein:
the exit opening has an upper surface closer to the entry opening and a lower surface closer to the bottom, and
the protrusion and latch are arranged in the blade storage such that the contact surfaces of the protrusion and latch are located in a plane defined by the upper surface of the exit opening.

7. The blade dispenser according to claim 1 , wherein:
the exit opening has an upper surface closer to the entry opening and a lower surface closer to the bottom, and
the distance between the upper surface and lower surface of the exit opening is larger than the thickness of one blade and smaller than the thickness of two blades.

8. The blade dispenser according to claim 1 , wherein the blade dispenser is a standalone blade dispenser dispensing cutting blades of a knife.

9. The blade dispenser according to claim 1 , wherein;
the housing is provided with attachment parts attaching a cutting blade dispensed by the blade dispenser into a cutting position to provide an integrated blade dispenser and knife.

10. The blade dispenser according to claim 1 , wherein the lid is pivotably attached to the blade dispenser to be moved by rotation in relation to the blade storage.

Assignees

• Fiskars Finland Oy Ab

Inventors

• Stokes Steve
• Weber Emery K

Classifications

• B26B1/08 Primary

  with sliding blade {(with detachable blades B26B5/001)} · CPC title

• B26B5/00 Primary

  Hand knives with one or more detachable blades · CPC title