Entries |
Document | Title | Date |
20080276462 | Foldable knife - A foldable knife includes a knife handle having a first end pivotally connected with a pivot and a blade having a first end pivotally connected to the pivot. An elastic member is pivotably received in the knife handle, and has a first end extended to a portion of the blade adjacent to the pivot, and a second end extended away from the pivot and toward a second end of the knife handle. A slide member is movably received in the knife handle. When the blade is completely received in the knife handle and the slide member is moved to a position engaged with the second end of the elastic member, the first end of the elastic member is tightly engaged with a portion of the blade adjacent to the pivot for elastically releasing the blade into the knife handle. | 11-13-2008 |
20080276463 | Folding knife - The present invention discloses a folding knife, which comprises a blade pivotally coupled to an end of a knife handle for pivoting out of the knife handle or being received into the knife handle, a resilient bar with an end fixed to another end of the knife handle and another end extended to the blade proximate to the pivotal connecting position, and a push switch installed proximate to the pivotal connecting position with an end extended to a surface of the knife handle and another end passed through the knife handle and against the blade, such that when the push switch is pushed to drive the blade to turn to a predetermined angle, the resilient bar produces a torque to turn the blade out from the knife handle automatically, so that a user simply needs to push the push switch for the control of turning the blade out from the knife handle. | 11-13-2008 |
20080289190 | Pocket Safety Cutter - Pocket safety cutter devices include ergonomic blade housing and handle portions adapted to be safely folded together into compact closed configurations. | 11-27-2008 |
20090172950 | ATTACHABLE HAND HELD PRUNING SAW - A hand-held pruning saw having an elongated body incorporating a blade retractably secured thereto. The body exhibits a longitudinally extending surface, within which is defined a seating depression for receiving in aligning and adhering fashion an extending rod. The body further exhibits a pair of crosswise extending slots for receiving first and second straps for securing about the rod and affixing the body thereto. The straps each include an end-mounted ring and further exhibit hook and loop portions on one surface and a rubberized and slip-resistant surface on an opposite face, in order to both secure about the rod and to prevent slippage of the rod relative to straps. | 07-09-2009 |
20110162211 | Adjustable Diameter Pivot Shaft for a Hand Tool - A folding tool such as a knife has an implement such as a blade pivotally attached to the handle with a pivot shaft, allowing the implement to be rotated from a closed to an open position. The invention allows the diameter of the pivot shaft to be varied, thereby allowing the diameter of the shaft to be effectively increased in the area where the implement rotates about the shaft so that the shaft extends to and makes contact with the interior surface of the bore through the implement, without restricting the ability of the blade to freely rotate about the shaft, minimizing or eliminating any tendency of the implement to wiggle relative to the handle. | 07-07-2011 |
20120000077 | Folding knife with non-snagging automatic pocket clip - A folding knife with retractable pocket clip that moves in an arc between retracted and deployed positions generally within the same pivot plane as a pivotally folding blade and whose movement between retracted and deployed positions is coordinated through direct contact with the blade so that the clip is automatically deployed for use as the blade is pivoted into a storage position and automatically retracted when the blade is pivoted to a position for use. The pocket clip is configured to be uniquely sheltered from snagging hazards and to secure the folding knife to a pocket by means of a unique retentive characteristic resulting from localized tension advantageously generated along the pocket edge and maintained by compression exerted upon the body of the knife as it rests within the pocket. | 01-05-2012 |
20120017442 | Magnetic Handle Scales for Folding Tool - A pair of handle scales are configured to mate against the liners of the core assembly of a folding tool such as a pocket knife. A mating surface of each scale can have recesses to accommodate extending pins on which the blades of the tool pivot. A magnetic moment is provided between the scales to attract the scales together, forcibly engaging them against the core assembly positioned therebetween. The magnetic moment can be provided by one or more magnets in each scale, positioned to be opposed when the scales are superimposed on the liners. The scales can each be formed as a two-part assembly having a scale plate which contacts the core and a scale body, which can be provided with recesses to store accessories. | 01-26-2012 |
20120227268 | DOUBLE-PIVOT FOLDING KNIFE - A folding knife having a handle, a blade pivotably coupled to the handle, and a liner includes a liner lock and a first pivot member that is a post, pin, rod, or other structure having a shape adapted to be slidably received in the second arcuate opening of the blade. The liner further includes a first arcuate opening that has an enlarged end portion and an axis approximately perpendicular to the longitudinal axis of the handle adapted for slidably receiving the second pivot member of the blade. A tang of the blade includes the second pivot member, and the second arcuate opening that has an enlarged end portion and an axis approximately parallel to the longitudinal axis of the blade. An extended tang portion, or flipper, extends downward from the tang. The handle also includes an opposing liner arranged alongside the liner in the handle with the blade positioned therebetween. | 09-13-2012 |
20140245615 | EASILY DISASSEMBLED FOLDING KNIFE - Disclosed herein are embodiments of easily disassembled folding knives. In some embodiments, a folding knife includes a blade and a handle including first and second side portions. The first and second side portions can include respective locking elements which can be used to retain the side portions from lateral separation from one another. In some cases, the locking elements of one side portion include relatively narrow neck portions with relatively wide, non-circular head portions connected to the neck portions, and the locking elements of the other side portion include a recess and a corresponding non-circular opening. In some cases, folding knives can be provided with washers, liner lock mechanisms, and various other features. | 09-04-2014 |
20140325847 | MAGNETIC UTILITY KNIFE AND HOLDER - A utility knife comprises a body with a knife blade storable within the body and one or more magnets coupled to the knife body. The magnets are able to be embedded within the body or embedded with an adapter that is configured to removably couple with the utility knife. In some embodiments, the knife blade folds out from a side of the body and into an operable position. Alternatively, in some embodiments, the knife blade slides out of a top of the body and into the operable position. The utility knife is able to magnetically couple with a base comprising a magnetically attractable surface. The utility knife is securable to the base in a vertical orientation and a horizontal orientation. | 11-06-2014 |
20150101197 | Safety Knife - A safety knife includes a handle plate. The handle plate is made of a planar sheet of steel. The handle plate is formed as a handle plate frame including a handle plate upper portion and a handle plate lower portion. The handle plate upper portion is connected to the handle plate lower portion at distal ends of the handle plate upper portion and handle plate lower portion. A blade has a blade edge for cutting. The blade is mounted so that it swivels between an open position and closed position. A blade pivot allows at least 180° swiveling and the blade is mounted to the blade pivot. The blade pivot is located on a first end of the handle plate. The handle plate further includes a handle plate action member extending from a second end of the handle plate. | 04-16-2015 |
20190143544 | FOLDING KNIFE WITH ROTATABLE FINGER TAB | 05-16-2019 |