Abstract: An improved hydraulic control system for a lift truck attachment having opposed clamp arms that selectively grip and release a load. The improved hydraulic system utilizes a secondary hydraulic force control circuit that increases the gripping force on the load independently of inward movement of the clamp arms.

Abstract: Methods and systems for wirelessly transmitting power and/or data.

Abstract: Lift truck attachment assemblies are shown and disclosed. In some embodiments, the lift truck attachment assembly includes a carriage assembly having a carriage and a linear actuator attached to the carriage. The carriage is mountable to a lift truck, and the linear actuator includes a body and longitudinally opposed piston rods slidably received in the body, each of the piston rods having an end. The attachment assembly additionally includes a frame assembly slidably connected to the carriage. The frame assembly includes upper and lower transverse frame members and end vertical frame members connecting the upper and lower transverse frame members in a spaced relationship to define a frame central cavity therebetween. The linear actuator is disposed within the frame central cavity such that the ends of the piston rods contact the end vertical frame members allowing the linear actuator to slide the frame assembly laterally relative to the carriage assembly.

Abstract: Resilient cores preferably for inflatable bodies having resilient slabs that define a plurality of generally columnar holes or resilient arrays of generally columnar solids, methods for making such slabs and arrays, and articles incorporating the same wherein the cores further includes thermal transmission mitigation means for improving a core's resistance to heat transfer beyond the core's innate insulative properties. Non-exclusive and non-exhaustive examples of such thermal transmission mitigation means in slab core embodiments include consideration to hole or bore geometric cross section, frequency, pattern and orientation, the introduction of a thermal barrier at or within at least some holes or bores, and/or slab material selection/treatment.

Abstract: Near InfraRed NIR technology, including NIR cameras and detectors, is used to accurately identify surface irregularities on a surface of a veneer sheet or other wood product. Based on the identified surface irregularities for a given wood product, one or more actions are taken with respect to wood product or production process to ensure the wood product is put to the most efficient, effective, and valuable use.

Abstract: A layer-picking load-clamping and lifting assembly for mounting on a lift truck is capable of bidirectionally side-shifting a load-clamping assembly substantially straightly along a side-shifting length. The load clamping assembly has opposed clamp arms each selectively movable along a direction parallel to the side-shifting length so as to be selectively separable in a plurality of different possible relationships.

Abstract: The helmet uses a new fastener to fasten a cage to the helmet shell allowing sides of the cage to be mounted directly against the shell, reducing the width of the shell on each side. A ball is attached to a portion of a bar of the cage to act as a limit stop precluding movements of the cage with respect to the helmet. A chin bar is fastened to the helmet at two points on each side of the shell. The shell is molded with recessed portions designed to receive the two branches of the chin bar on each side where they will be fastened to the shell so that the outer surfaces of the chin guard are flush with the shell at the locations of attachment to provide a smooth transition and reduce weight. An adjustment device to adjust the fit of the helmet to the user includes a star wheel on each side of the helmet attached to an arcuate flexible strip extending rearwardly around the occipital area of the skull.

Abstract: A lockable bollard to be anchored into the ground includes a substantially vertical post that is rectangular in cross section, with a base having a base fastening structure extending downwardly to be anchored into the ground to which the post is to be anchored. A control shaft extends substantially the entire length of the post, the control shaft having an operating handle adjacent a top end and having a lower engagement feature adjacent a bottom end designed to selectively engage the base when the shaft is in a predetermined position. A closure is disposed adjacent the top of the post to permit selective access to the operating handle.

Abstract: Attachment assemblies for industrial material handling equipment are shown and disclosed. In some embodiments, the attachment assembly includes a carriage assembly having a carriage, wherein the carriage is mountable to industrial material handling equipment. The attachment assembly additionally includes a frame assembly connected to the carriage. The attachment assembly further includes a faceplate assembly fixedly attached to the frame assembly. The faceplate assembly is configured to receive one or more support members for supporting a load. The faceplate assembly includes one or more load cells configured to measure horizontal and vertical forces applied to the one or more support members.

Abstract: Lift truck attachment assemblies are shown and disclosed. In some embodiments, the lift truck attachment assembly includes a carriage assembly having a carriage and a linear actuator attached to the carriage. The carriage is mountable to a lift truck, and the linear actuator includes a body and longitudinally opposed piston rods slidably received in the body, each of the piston rods having an end. The attachment assembly additionally includes a frame assembly slidably connected to the carriage. The frame assembly includes upper and lower transverse frame members and end vertical frame members connecting the upper and lower transverse frame members in a spaced relationship to define a frame central cavity therebetween. The linear actuator is disposed within the frame central cavity such that the ends of the piston rods contact the end vertical frame members allowing the linear actuator to slide the frame assembly laterally relative to the carriage assembly.

Abstract: A glove may include a hand body, the hand body being at least partially elastic, where the hand body defines a hand pocket configured to receive a user's hand, and a wrist body. The glove may also include a hand pad pocket formed in the hand body and configured to removably receive at least one hand pad, where the hand pad pocket is separated from the hand pocket by a separator, as well as a wrist padding pocket formed in the wrist body configured to removably receive a wrist pad. The hand pad pocket may be positioned in an interior of the glove.

Abstract: This document provides methods and materials for detecting target nucleic acid. For example, methods and materials for detecting the presence or absence of target nucleic acid, methods and materials for detecting the amount of target nucleic acid present within a sample, kits for detecting the presence or absence of target nucleic acid, kits for detecting the amount of target nucleic acid present within a sample, and methods for making such kits are provided.

Abstract: A load-handling clamp mountable on a lift truck is capable of clamping a load between respective opposed clamp arms each capable of hydraulic movement selectively toward or away from each other. One of the clamp arms is preferably substantially incapable of movement toward the other clamp arm unless actuated independently of the other clamp arm. One of the clamp arms also preferably has a lesser maximum range of hydraulic movement than the other of the clamp arms and is hydraulically movable at a maximum hydraulic pressure greater than that of the other clamp arm.

Abstract: An article of manufacture includes an inflatable body comprising a first core member cut from a single slab of core material and a second core member cut from the single slab of core material and coupled to the first core member.

Abstract: A method for welding at least one hanger to a fork. A friction welding process may be used to create a weld between the hanger and the fork, after which the heat-affected zone (HAZ) may be allowed to cool. Preferably the cooling occurs until martensite is formed, after which a post-tempering current is applied to the HAZ.

Abstract: An article of manufacture includes a first discrete inflatable body having a first core member cut from a single slab of core material and a first root portion, and further includes a second discrete inflatable body comprising a second core member cut from the single slab of core material and a second root portion. Each of the first and second core members includes a plurality of ribs, and the ribs extend laterally from the first and second root portions.

Abstract: A load-bearing assembly including a clamping-force sensor in a pivoting support assembly that is adjustable to vary a radial spacing between a pivot pin and a clamp pad mounted on the support assembly. A plurality of clamping-force sensors may be included in a plurality of pivoting clamp pad support assemblies to support a clamp pad and may be arranged to sense the magnitude of a clamping force exerted by a particular adjustable pivoting clamp pad support assembly and send signals indicative of the magnitude of the force to a controller. A load sensor may be located between a pivot pin and a bearing block, or strain gauges may be mounted in the pivoting bearing block so as to measure forces carried through the bearing block. Force values sensed and transmitted to the controller may be used to evaluate and adjust the clamp arm assembly to grasp a load with a desired clamping force or distribution of clamping forces.

Abstract: Hydraulic valve circuitry adapted for hydraulic connection to a lift truck having a mast and at least one lift cylinder for alternately raising and lowering the mast. The hydraulic assembly is also adapted for hydraulic connection to an attachment to the lift truck, the attachment having opposed clamps actuated by respective clamp cylinders. The hydraulic assembly preferably comprises a valve circuit capable of causing the at least one lift cylinder to be an accumulator.

Abstract: This document provides methods and materials for detecting genetic and/or epigenetic elements. For example, methods and materials for detecting the presence or absence of target nucleic acid containing a genetic or epigenetic element, methods and materials for detecting the amount of target nucleic acid containing a genetic or epigenetic element within a sample, kits for detecting the presence or absence of target nucleic acid containing a genetic or epigenetic element, kits for detecting the amount of target nucleic acid containing a genetic or epigenetic element present within a sample, and methods for making such kits are provided.