A system for positioning post sleeves is provided including a plurality of post sleeve positioning devices and a spacing mechanism. Each post sleeve positioning device is configured to receive a respective post sleeve and to enable selective adjustment of a position and orientation of the respective post sleeve. The spacing mechanism is coupleable between the pair of post sleeve positioning devices to determine or control the position and orientation of the post sleeve received by one of the pair of post sleeves positioning devices relative to the post sleeve received by the other one of the pair of post sleeve positioning devices. Related systems and methods are also provided.

A system for positioning post sleeves is provided including a plurality of post sleeve positioning devices and a spacing mechanism. Each post sleeve positioning device is configured to receive a respective post sleeve and to enable selective adjustment of a position and orientation of the respective post sleeve. The spacing mechanism is coupleable between the pair of post sleeve positioning devices to determine or control the position and orientation of the post sleeve received by one of the pair of post sleeves positioning devices relative to the post sleeve received by the other one of the pair of post sleeve positioning devices. Related systems and methods are also provided.

A clearance gage that includes an elongated shaft having a first end and a second end, a gage element connected to the first end of the elongated shaft, where the gage element defines a first width and a second width measured perpendicular to the elongated shaft, where the first width is larger than the second width, where a thickness of the elongated shaft is not more than the second width, where the first width defines a size of the gage element to assess a gap clearance between two components, and a marker connected to the elongated shaft, where the marker is positioned at a predetermined distance from the gage element along the elongated shaft, where the marker defines a marker width measured in a direction perpendicular to the elongated shaft that is greater than the second width of the gage element.

A clearance gage that includes an elongated shaft having a first end and a second end, a gage element connected to the first end of the elongated shaft, where the gage element defines a first width and a second width measured perpendicular to the elongated shaft, where the first width is larger than the second width, where a thickness of the elongated shaft is not more than the second width, where the first width defines a size of the gage element to assess a gap clearance between two components, and a marker connected to the elongated shaft, where the marker is positioned at a predetermined distance from the gage element along the elongated shaft, where the marker defines a marker width measured in a direction perpendicular to the elongated shaft that is greater than the second width of the gage element.

A headlamp aiming tool includes a linear member and four legs, the first of which is connected with one end of the member and the second, third and fourth of which are adjustable relative to the linear member. The first and second legs of the tool are used to measure the distance between the headlamps of a vehicle and the height of the headlamps relative to the ground or floor. The tool may also be mounted on the vehicle via the first and second legs and a fastener connected with the third leg arranged between first and second legs. Lastly, the tool includes a laser device connected with the fourth leg which is also between the first and second legs. The laser device can be aligned with a centerline of the vehicle to direct a laser beam against a screen in front of the vehicle to indicate the vehicle centerline on the screen. The headlamp light and spacing measurements are used to provide headlamp center points on the screen and to determine the horizontal and vertical offset of the low beam light from each headlamp. The offset is used to adjust the headlamps so that they are properly aimed.

A machining tool assembly for manufacturing a firearm lower receiver includes a first and second side jig which are configured to be disposed on opposite sides of the firearm lower receiver and configured to removably attach to one another securing the firearm lower receiver therebetween. A drill block jig is removably attachable to the first and second side jigs disposed above the top surface of the firearm lower receiver, wherein the drill block jig comprises a plurality of through holes. A template spacer jig is removably attachable to the first and second side jigs disposed above the top surface of the firearm lower receiver, wherein the template spacer jig comprises a spacer aperture disposed through a template spacer thickness. A first and second pocket templates are removably attachable and disposed onto the template spacer jig. A router support plate is disposed onto either the first or second pocket templates.

A machining tool assembly for manufacturing a firearm lower receiver includes a first and second side jig which are configured to be disposed on opposite sides of the firearm lower receiver and configured to removably attach to one another securing the firearm lower receiver therebetween. A drill block jig is removably attachable to the first and second side jigs disposed above the top surface of the firearm lower receiver, wherein the drill block jig comprises a plurality of through holes. A template spacer jig is removably attachable to the first and second side jigs disposed above the top surface of the firearm lower receiver, wherein the template spacer jig comprises a spacer aperture disposed through a template spacer thickness. A first and second pocket templates are removably attachable and disposed onto the template spacer jig. A router support plate is disposed onto either the first or second pocket templates.

In an optical components automatic alignment robot, a motorized target moves closer or further from a digital camera being tested or assembled. A light sensor is used to automatically calibrate an ultraviolet (UV) or other light source used for curing adhesive. An automatic surface finder is used to accurately and repeatably find a surface on which adhesive is to be dispensed.

In an optical components automatic alignment robot, a motorized target moves closer or further from a digital camera being tested or assembled. A light sensor is used to automatically calibrate an ultraviolet (UV) or other light source used for curing adhesive. An automatic surface finder is used to accurately and repeatably find a surface on which adhesive is to be dispensed.

A post sleeve installation system can include a plurality of post sleeve installation devices and at least one spacing beam or mechanism. The spacing beam or mechanism can include end portions that rotate about multiple independent axes and can be coupled to a pair of post sleeve installation devices to determine or control the relative locations and orientations between two post sleeves. The post sleeve installation system can be used to install post sleeves for posts for a fence, a rail or other structure supported by posts.