摘要:
A method for constructing a lower section (2) of a sawmill carriage assembly (4) comprises holding structural components between a pair of metal plates (11), and affixing the plates (11) and the structural components together. The structural components may include wheels (20) that guide the sawhead in linear movement along a track (6) on a sawmill bed (3), to which the carriage base is attached. The structural components may also include a track cleaning system (22) disposed between the metal plates (11). The track cleaning system (22) maintains optimal track conditions.
摘要:
A new log support and clamp system (log rest) for a portable sawmill, having a log rest and a log dog. The log rest features a rack and pinion for adjusting a vertical position of the log rest using an actuation mechanism located on the operator's side of the portable sawmill, which improves the ability of the user to affix the log in place for sawing. Also, a portable sawmill having such a log rest.
摘要:
A log rolling, support and clamp assembly containing a longitudinal frame having a plurality of rollers are coupled to and positioned along the length of the frame from a first end to a second end and permitting rolling of a log on the assembly. Opposing log rest and a log dog are coupled to the frame, the log dog being slideably moveable towards the log rest. The assembly is attachable to portable sawmill and assists in handling the logs after being loaded on the bed of the sawmill. Also disclosed is a sawmill and a kit having such an assembly.
摘要:
The present invention is a conductive adhesive composition containing pressure sensitive adhesive solids and a plurality of silver-coated spheres. The spheres are distributed throughout the composition in a packing configuration which yields a conductive network of adjacent silver surfaces. The composition demonstrates both good cohesive strength-comparable to that of the constituent pressure sensitive adhesive solids taken alone-and good conductivity. Good cohesive strength and conductivity are accomplished by controlling the amount, the average diameter and the particle size distribution of the silver-coated glass spheres in relation to the amount of adhesive solids present in the composition. The composition has utility in a wide variety of industrial and medical applications and is particularly well suited for use in diagnostic procedures such as electro-encephalography and cardiography. A laminated electrode facing incorporating the conductive adhesive is also disclosed.
摘要:
A new log support and clamp system (log rest) for a portable sawmill, having a log rest and a log dog. The log rest features a rack and pinion for adjusting a vertical position of the log rest using an actuation mechanism located on the operator's side of the portable sawmill, which improves the ability of the user to affix the log in place for sawing. Also, a portable sawmill having such a log rest.
摘要:
A friction winch and braking system (92) for a sawmill having a cutting mechanism for sawing lumber. The friction winch and braking system (92) allows for easy, one-handed raising and lowering of the sawmill head (84) within the sawmill carriage and the automatic braking of the sawhead at the vertical plane chosen by the operator.