F16B2012/103

Screwless chair
11576495 · 2023-02-14 · ·

Present invention teaches a screwless chair where the unassembled product can come in a flat package, reducing the size of storage and adding to the ease of transportation. No screws are needed for the chair of present invention; no tools are needed for the assembly/disassembly when a user unfolds the seat back from the seat base, slides the hook pieces along the groove pieces and set the seat back down by inserting the protrusion pieces to the corresponding receiving tubes; the locking tabs on the protrusion pieces provide the locking function when inserting into the receiving tubes. Errors in setting up the chair can be avoided. The ease of setting up, and thus the sturdiness and the safety of the chair, is not affected by repeated disassembly/re-assembly.

ACCESS MAT SYSTEM AND METHOD OF ASSEMBLY
20230026852 · 2023-01-26 ·

An access mat system and method of assembly is provided. An access mat system having a plurality of wooden layers arranged in a stacked orientation. A plurality of paired angled through holes are bored in each plank of the plurality of wooden layers except for a topmost layer of the plurality of wooden layers. A plurality of paired angled blind holes are bored in each plank of the topmost layer. The plurality of paired angled blind holes are positioned to correspond to the plurality of paired angled through holes. A plurality of biodegradable fasteners are inserted into the plurality of paired angled blind holes and the pair angled through holes, wherein the paired angled blind holes are bored in opposing orientations and do not touch within the plank and wherein the paired angled through holes are bored in opposing orientations and do not touch within the plank.

Dowel for fastening fitting parts
11519440 · 2022-12-06 · ·

A dowel for fastening fitting parts of pieces of furniture, including: a dowel sleeve; at least one fastening claw separate from the dowel sleeve; and a spreading element movable axially in the dowel sleeve and intended for radially spreading the at least one fastening claw and the dowel sleeve. The dowel sleeve has a guide which laterally guides a retaining portion of the fastening claw, and a latching element which retains the fastening claw, which is inserted into the guide, on the dowel sleeve, preferably with play. The spreading element can be connected to at least one fastening claw, preferably to all fastening claws.

SET OF PANELS WITH A MECHANICAL LOCKING DEVICE
20230033132 · 2023-02-02 · ·

A set including a first panel, a second panel and a mechanical locking device for locking the first panel to the second panel, wherein the first panel includes a first edge surface and a first panel surface, the second panel includes a second edge surface and a second panel surface, the first edge surface is facing the second panel surface in a locked position of the first and the second panel, the mechanical locking device includes an edge groove at the second edge surface, a flexible tongue positioned in the edge groove, a rod-shaped element at the first edge surface and an insertion groove at the second panel surface extending from the second panel surface to the edge groove, the rod-shaped element is configured to be inserted into the insertion groove and the rod-shaped element includes a recess.

Mechanical locking system for panels
11466717 · 2022-10-11 · ·

A set of panels including a first panel with a first main plane and a second panel with a second main plane is described. The first panel and the second panel are provided with a mechanical locking device for locking of a first edge of the first panel to a second edge of the second panel at a junction plane, wherein the first main plane is essentially perpendicular to the second main plane and the junction plane is extending at an angle to the first main plane and the second main plane between the first main plane and the second main plane.

Joining device between components of an item of furniture
11644054 · 2023-05-09 · ·

A joining device between components of an item of furniture, including a casing having a first and a second radially expandable portion for engaging the components of the item of furniture, a tie-rod housed inside the casing and axially slidable, and a cam element housed in said casing for axially displacing the tie-rod from the rest position to the locking position and vice-versa. According to the present invention, the cam element has a lobe along its outer periphery which has a forward profile having a predefined extension about the axis of rotation such as to perform, alone, the displacement of the tie-rod with respect to the casing from the rest position to the locking position so as to actuate the expansion of both portions with a single movement according to a forward rotation direction of the cam element and any return through a movement according to a return rotation direction.

Modular Construction System
20170362811 · 2017-12-21 ·

A modular construction system comprising: a main connector having a body and an integrally formed rod, the rod having a rod tubular body, a rod insertion end, and a rod hollow chamber traversing the rod from the rod tubular body through the rod insertion end, and wherein the rod is radially disposed about the body; a plurality of main bars, the main bars having a first receiving end, a main bar tubular body, a second receiving end, a main bar hollow chamber traversing the main bar from the first receiving end through the main bar tubular body to the second receiving end, at least three main bar longitudinal sides, a plurality of apertures on the main bar longitudinal sides, and at least three main bar grooves between adjacent main bar longitudinal sides, the main bar grooves being parallel with the main bar tubular body and the main bar hollow chamber.

Connection arrangements, dowel and furniture
11674539 · 2023-06-13 · ·

A connection arrangement for connecting a first furniture part (10) to a second furniture part (20), wherein the first furniture part (10) comprises: a dowel (11) and one or more abutment surfaces (13) extending circumferentially (C) around or being distributed circumferentially (C) around the dowel (11), wherein the second furniture part (20) comprises: a through-going opening (22) extending through a wall (21) and one or more abutment surfaces (23) extending circumferentially (C) around or being distributed circumferentially (C) around the through-going opening (22), wherein the connection arrangement further comprises a connection member (30) having a recess (31), the recess (31) having a locking portion (31b) being configured to receive the dowel (11) by a relative motion between the connection member (30) and the first furniture part (10) in a direction transverse (T) to the longitudinal direction (L) and being configured to interact with the neck portion (11b) of the dowel (11) to counteract removal of the dowel (11) from the locking portion (31b) along the longitudinal direction (L).

CONNECTION ARRANGEMENTS, DOWEL AND FURNITURE
20220049734 · 2022-02-17 · ·

A connection arrangement for connecting a first furniture part (10) to a second furniture part (20), wherein the first furniture part (10) comprises: a dowel (11) and one or more abutment surfaces (13) extending circumferentially (C) around or being distributed circumferentially (C) around the dowel (11), wherein the second furniture part (20) comprises: a through-going opening (22) extending through a wall (21) and one or more abutment surfaces (23) extending circumferentially (C) around or being distributed circumferentially (C) around the through-going opening (22), wherein the connection arrangement further comprises a connection member (30) having a recess (31), the recess (31) having a locking portion (31b) being configured to receive the dowel (11) by a relative motion between the connection member (30) and the first furniture part (10) in a direction transverse (T) to the longitudinal direction (L) and being configured to interact with the neck portion (11b) of the dowel (11) to counteract removal of the dowel (11) from the locking portion (31b) along the longitudinal direction (L).

CONNECTION MEMBER FOR CONNECTING A WALL-ATTACHABLE BODY TO A WALL-MOUNTED BRACKET
20170215586 · 2017-08-03 · ·

The invention relates to a connection member (1) for connecting a wall-attachable body (2), having an elongated hole (3) for receiving the connection member, to a wall-mountable bracket (4) provided with an elongated projection member (5) during use projecting away from a mounting wall (6) along a projection member axis (P), the projection member therein being insertable into an insertion space (S) of the connection member through an insertion opening (7), the connection member comprising an elongated, tubular body (8) having a tubular wall (9) comprising the insertion space, having an intermediate zone provided with slits (13) extending parallel to the connection member axis, the slits dividing the tubular wall in the intermediate zone into multiple, elongated wall segments, the elongated wall segments (14) being made of a resilient material.