Adjustable connectors disclosed herein are adapted to connect webbing to a buckle. The webbing can be, e.g., a urethane coated webbing, some other type of coated webbing, or a non-coated webbing. The adjustable connector includes a baseplate, a tongue at a front end of the baseplate, a webbing aperture within the baseplate, first and second walls extending perpendicularly from the baseplate, and first and second slots respectively within the first and second walls. In certain embodiments, the slots are tapered. In certain embodiments, the adjustable connector includes a rotatable lock bar including a central portion having an outer surface and first and second tabs. In certain embodiments, each of the tabs has a cross-section with a major-axis that is greater than a minor-axis that is orthogonal to the major-axis. In certain embodiments, a front edge of the webbing aperture comprises an arced front edge.

Adjustable connectors disclosed herein are adapted to connect webbing, e.g., urethane coated webbing, to a buckle. The adjustable connector includes a baseplate, a tongue at a front end of the baseplate, a webbing aperture within the baseplate, and first and second walls extending perpendicularly from the baseplate. In certain embodiments, the adjustable connector includes a rotatable lock bar including a central portion having an outer surface and first and second tabs. In certain embodiments, a front edge of the webbing aperture comprises an arced front edge extending between side edges of the webbing aperture such that a distance between a center of the arced front edge of the webbing aperture and a back edge of the webbing aperture is greater than a respective distance between each of the ends of the arced front edge and the back edge of the webbing aperture.

Adjustable connectors disclosed herein are adapted to connect webbing to a buckle. The webbing can be, e.g., a urethane coated webbing, some other type of coated webbing, or a non-coated webbing. The adjustable connector includes a baseplate, a tongue at a front end of the baseplate, a webbing aperture within the baseplate, first and second walls extending perpendicularly from the baseplate, and first and second slots respectively within the first and second walls. In certain embodiments, the slots are tapered. In certain embodiments, the adjustable connector includes a rotatable lock bar including a central portion having an outer surface and first and second tabs. In certain embodiments, each of the tabs has a cross-section with a major-axis that is greater than a minor-axis that is orthogonal to the major-axis. In certain embodiments, a front edge of the webbing aperture comprises an arced front edge.

Adjustable connectors disclosed herein are adapted to connect webbing, e.g., urethane coated webbing, to a buckle. The adjustable connector includes a baseplate, a tongue at a front end of the baseplate, a webbing aperture within the baseplate, and first and second walls extending perpendicularly from the baseplate. In certain embodiments, the adjustable connector includes a rotatable lock bar including a central portion having an outer surface and first and second tabs. In certain embodiments, a front edge of the webbing aperture comprises an arced front edge extending between side edges of the webbing aperture such that a distance between a center of the arced front edge of the webbing aperture and a back edge of the webbing aperture is greater than a respective distance between each of the ends of the arced front edge and the back edge of the webbing aperture.

A plug-in tongue (10) for a seat belt includes an inserting portion (12) adapted to be inserted in a belt buckle and a deflecting portion (14) for a webbing (16). The deflecting portion (14) includes a webbing passage (20) as well as a clamping element (22) for the webbing (16). The clamping element (22) can be displaced between a home position in which the webbing (16) is freely movable and a locking position in which the clamping element (22) is displaced against a wall (30) of the webbing passage (20) such that the webbing (16) is clamped between the clamping element (22) and the wall (30) of the webbing passage (20). The webbing passage (20) extends substantially in the longitudinal direction (L) or at an acute angle with the longitudinal direction (L) of the plug-in tongue (10). The clamping element (22) is displaceable at an acute angle with the webbing passage (20) and/or with the longitudinal direction (L) of the plug-in tongue (10) from the deflecting position into the locking position.

A webbing adjustment device for a seat belt system has a frame and a slider. The frame has a first hole and a second hole below the first hole. A front section of a webbing extends through the second hole of the frame. The slider is detachably connected to the frame. The slider has a first end portion, a second end portion, a connecting portion, and a through groove. The connecting portion is formed between the first end portion and the second end portion. The through groove is formed through the connecting portion. The connecting portion of the slider is inserted through the first hole, and a rear section of the webbing is passed through the first hole and the through groove, and the rear section is locked or unlocked by a relative motion between the frame and the slider.

A webbing adjustment device for a seat belt system has a frame and a slider. The frame has a first hole and a second hole below the first hole. A front section of a webbing extends through the second hole of the frame. The slider is detachably connected to the frame. The slider has a first end portion, a second end portion, a connecting portion, and a through groove. The connecting portion is formed between the first end portion and the second end portion. The through groove is formed through the connecting portion. The connecting portion of the slider is inserted through the first hole, and a rear section of the webbing is passed through the first hole and the through groove, and the rear section is locked or unlocked by a relative motion between the frame and the slider.

A webbing adjustment device for a seat belt system has a frame and a slider. The frame has a first hole and a second hole below the first hole. A front section of a webbing extends through the second hole of the frame. The slider is detachably connected to the frame. The slider has a first end portion, a second end portion, a connecting portion, and a through groove. The connecting portion is formed between the first end portion and the second end portion. The through groove is formed through the connecting portion. The connecting portion of the slider is inserted through the first hole, and a rear section of the webbing is passed through the first hole and the through groove, and the rear section is locked or unlocked by a relative motion between the frame and the slider.

A strap lifter for use with a harness is shown and described. The harness may have two shoulder straps that support a central, front buckle for use at about the lower, central belly of a user. A generally horizontal buckle strap has a fixed, rigid lower loop beneath a movable, flexible upper loop secured to the front of the buckle strap. The lower and upper loops are generally parallel, and close, to each other. Typically, the distance between the two loops is slightly more than the thickness of a lifter strap which is threaded between the two loops. Preferably, a set of two harnesses is used by two persons standing face-to-face with a single lifter strap between them threaded through both of the buckles.

A securement and release device for webbing (SRDFW) comprised of two design configurations. Both configurations of the SRDFW allow a length of webbing to be quickly and securely attached to or removed from a structure. Both designs essentially function as a quick secure/release device into which webbing is inserted. Both configurations of the SRDFW are comprised of a securing and release assembly having a first side member, a second side member, an upper jaw, a center wedge and a lower jaw. Pivot rods extend outward from the jaws and the wedge. The pivot rods allow the jaws and the wedge to pivot into an open configuration to allow webbing to be inserted into/through the first assembly, and then to pivot into a closed position that locks the webbing within the assembly. The jaws and wedge can then pivot to remove the webbing.