An adjustable buckle includes a base including a top column; a hollow rectangular sliding plate slidably put on the column and including inclined front and rear ends each falling into a dip between two of a series of ratchet teeth of either strap, two inclined sides, and a resilient assembly secured on the sliding plate; and a cover including two parallel side walls, front and rear struts each with the strap partially wrapped around, and two latches each on the side wall. Pressing the latches wi...

A sensor mounting mechanism that includes a base member adapted to be mounted to a structure and a base neck having a first end and a second end where the first end is adapted to be coupled to a sensor with a ball-socket coupling and the second end is coupled to the base member with a rotating coupling. The mounting mechanism provides fine and coarse adjustment means for adjusting the scanning area of the sensor such as an PIR occupancy sensor without the use of a tool. The sensor includes a det...

An adjustable hinge (10) has a frame leaf (11) with a door leaf (14) rotatably mounted thereto. An adjustable mounting assembly (21) has a snap-in connection to the door leaf (14). A slideable carriage (24) is utilized. Vertical adjustment is provided by a bevel gear assembly (25). Horizontal adjustment is provided through a screw (17) which pivots the door leaf (14).

An adjustable desk is disclosed, which has a desk board and two supporting legs; each supporting leg includes an upper frame, a lower frame, and fasteners. Both upper frames and lower frames have respective slots, which intersect to form dual intersections for allowing fasteners to penetrate between the intersections, to slide within the two slots, and to position the upper frame with the lower frame. Raising or tilting the desk board to the desired height and slope is achieved via tightening or...

The present invention provides a bridle for an animal, such as a horse, wherein the bridle can be adjusted, and readjusted, simply, and without altering buckles, clasps, and/or fasteners. Such an adjustable bridle for mounting on the head of an animal includes a mouthpiece including an elongate bit having a first end and a second end, a first strap, a second strap and a pulley ring, wherein the first strap is shorter in length than the second strap, wherein the first strap has a first end and a ...

The present invention relates to an adjustable camshaft (1) in which an inside shaft (4) is rotatably mounted with respect to an outside shaft (2). To create a relative rotational movement between the two shafts (2, 4), a hydraulic regulating device (3) is provided at one end of the camshaft (1) and a chain/belt wheel (7) that is connected to a drive, in particular to a crankshaft, via a chain or a belt is also provided. It is essential to the invention here that the chain/belt wheel (7) is desi...

An apparatus for providing an adjustable height top edge of an inclined plane includes a generally planar inclined plane that is pivotally attached at a bottom end thereof at a pivot axis to a first end of a first base member and to a first end of a spaced-apart second base member. The first and second base members are parallel with respect to each other and include a first slot and a second slot, respectively. A slide bar having a first bar end and an opposite second bar end is disposed between...

An adjustable lamp includes a lamp and a scattering shade which is slidable on the lamp. The scattering shade has a front end coupled with a reflective blade which is bent at a selected angle to reflect light. By sliding the scattering shade on a light penetrative shade, the position of the reflective blade can be changed to alter the reflective direction of the light.

An adjustable dumbbell includes a shaft provided with left- and right-handed threads, two tubes sleeved around and engaging threadedly and respectively the left- and right-handed threads, a hollow grip rod sleeved on the tubes, two support units each having upper and lower support seats disposed above and below one of the tubes, and a plurality of weights each having an engaging hole section engageable with a corresponding tube. Two adjustment knob units are respectively connected to two connect...

Adjustable tools which may be linked through a coupling so that the tool and the handle are rotatable relative to each other in a released condition and locked relative to each other in a locked position. The tool and the handle may thus be adjusted to have the tool at any desired orientation to the handle and in a locked position in that orientation.