Abstract

Described herein is a blade assembly for use within a cutting tool comprising a blade body having a blade cutting edge and a blade attachment attached to the blade body. At least a portion of the blade cutting edge extends beyond the blade attachment between a first attachment edge and a second attachment edge of the blade attachment. The first attachment edge includes a flat region, a curved region, and a recess region connecting the flat region and the curved region, and the recess region is located adjacent to an intersection point of the curved region of the first attachment edge and the blade cutting edge.

IPC Classes  ?

• B26B 5/00 - Hand knives with one or more detachable blades

Goods & Services

Utility knives; Hand-operated cutting tools, namely, safety cutters

Goods & Services

Hand-operated cutting tools; Hand-operated cutting tools, namely, box cutters; Hand-operated cutting tools, namely, safety cutters; Cutter heads for hand-operated cutting tools; Blade cartridges for hand-operated cutting tools; Handles for hand-operated cutting tools; Holsters for hand-operated cutting tools

Goods & Services

Hand-operated cutting tools; Hand-operated cutting tools, namely, box cutters; Hand-operated cutting tools, namely, safety cutters; Handles for hand-operated hand tools

Goods & Services

Power-operated machine tools for cutting cardboard, plastic, metal, and wood and replacement parts thereof; Cutting blades, razor blades, and cutting blade replacement heads for power tools; Handles for power-operated machine tools for cutting cardboard, plastic, metal, and wood; Power-operated hand-held machine tools for cutting cardboard, plastic, metal, and wood and replacement parts thereof Hand-operated cutting tools and replacement parts thereof; Cutting blades, razor blades, and cutting blade replacement heads for hand-operated cutting tools; Handles for hand-operated cutting tools; Manually operated hand-held cutting tools and replacement parts thereof

Goods & Services

Hand-operated cutting tools and replacement parts thereof; Cutting blades, razors, and razor blade cartridges for hand-operated cutting tools; Handles for hand-operated cutting tools; Manually operated hand-held cutting tools and replacement parts thereof

Abstract

The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

IPC Classes  ?

• B26B 5/00 - Hand knives with one or more detachable blades
• B25F 1/02 - Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
• B25G 1/10 - Handle constructions characterised by material or shape
• B25G 3/18 - Locking or securing devices comprising catches or pawls
• B26B 25/00 - Hand cutting tools involving disc blades, e.g. motor-driven
• B26B 27/00 - Hand cutting tools not provided for in groups , e.g. finger rings for cutting string, devices for cutting by means of wires

Abstract

The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

IPC Classes  ?

• B26B 29/02 - Guards or sheaths for knives
• B26B 9/02 - Blades for hand knives characterised by the shape of the cutting edge, e.g. wavy
• B26B 5/00 - Hand knives with one or more detachable blades
• B23P 15/40 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools

Goods & Services

Hand-operated tools and implements, namely, safety cutters. Online retail and distributorship services, relating to the sale of safety cutters.

Abstract

A safety blade for use with a knife assembly comprises a blade body, a bade attachment having a cutting edge and a top edge opposite the cutting edge, a blade attachment having a first half and a second half connected together via a hinge and extending beyond the top edge of the blade body to define a clamshell for receiving the blade body, and a handle adaptor having a handle engagement portion for removably securing the blade attachment to a handle.

IPC Classes  ?

• B26B 5/00 - Hand knives with one or more detachable blades
• B26B 25/00 - Hand cutting tools involving disc blades, e.g. motor-driven
• B25F 1/02 - Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
• B26B 9/00 - Blades for hand knives
• B25G 3/18 - Locking or securing devices comprising catches or pawls
• B26B 27/00 - Hand cutting tools not provided for in groups , e.g. finger rings for cutting string, devices for cutting by means of wires
• B25G 1/10 - Handle constructions characterised by material or shape

Abstract

The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

IPC Classes  ?

• B26B 29/02 - Guards or sheaths for knives
• B26B 5/00 - Hand knives with one or more detachable blades
• B26B 9/02 - Blades for hand knives characterised by the shape of the cutting edge, e.g. wavy
• B23P 15/40 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools

Abstract

The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

IPC Classes  ?

• B26B 19/02 - Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
• B26B 5/00 - Hand knives with one or more detachable blades
• B26B 9/00 - Blades for hand knives
• B23P 15/28 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
• B26B 29/02 - Guards or sheaths for knives
• B23P 15/40 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools

Abstract

The present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacturing. More specifically, the present disclosure relates to safety blades for use in utility knives, related assemblies and methods of manufacture which limit user exposure to associated cutting edges.

IPC Classes  ?

• B26B 5/00 - Hand knives with one or more detachable blades
• B23P 15/28 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
• B26B 9/00 - Blades for hand knives

Abstract

The present disclosure relates to a safety utility knife including a blade carrier that is repositionable between a safety orientation, an intermediate orientation and a cutting orientation via an actuator that is interconnected with the blade carrier via a hingable link. Once the blade carrier is repositioned to the cutting orientation, the blade carrier is automatically returned to the safety orientation anytime a cutting action is discontinued.

IPC Classes  ?

• B26B 5/00 - Hand knives with one or more detachable blades
• B26B 9/00 - Blades for hand knives

Abstract

A safety blade for use with a knife assembly having a handle with a cutting head engagement portion, the safety bade comprising (a) a blade body, a bade attachment having a first inner edge and a second inner edge, a first blade shield, a second blade shield, a first blade cutting edge, and a second blade cutting edge, and (b) a handle adaptor having a body portion and a handle engagement portion with a handle securing mechanism. The first blade cutting edge is positioned between the first blade shield and the first inner edge, and the second blade cutting edge is positioned between the second blade shield and the second inner edge.

IPC Classes  ?

• B26B 5/00 - Hand knives with one or more detachable blades
• B26B 9/00 - Blades for hand knives
• B25F 1/02 - Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
• B25G 1/10 - Handle constructions characterised by material or shape
• B25G 3/18 - Locking or securing devices comprising catches or pawls
• B26B 25/00 - Hand cutting tools involving disc blades, e.g. motor-driven
• B26B 27/00 - Hand cutting tools not provided for in groups , e.g. finger rings for cutting string, devices for cutting by means of wires

Abstract

A tool includes an elongated handle with an end recess and a side notch for latching, and a plurality of different replaceable heads. Each replaceable head includes an elongated rectangular section shaped to fit stably into the recess for providing torsional and lateral support, an operative end, and a latch releasably engaging the side notch to retain the head in the recess. The different heads can include different operative ends with structure for providing different operative functions, such as a head with oppositely-positioned partially-shielded blade tips and/or with different blade throat sizes, a head with pizza-cutting wheel, a head with hammer or wrench feature, and the like.

IPC Classes  ?

• B25G 1/10 - Handle constructions characterised by material or shape
• B25G 1/00 - Handle constructions
• B25G 3/00 - Attaching handles to the implements
• B25F 1/02 - Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
• B25B 33/00 - Hand tools not covered by any other group in this subclass
• B25F 1/00 - Combination or multi-purpose hand tools