Abstract: The present invention is an inflatable barrier device for use with elevator door jamb panels and entryway doors and jambs to protect the surfaces of these panels and doors from sustaining damage from collisions with moving equipment, building materials and furniture. The device protects the surfaces from scratches and dents when furniture and construction materials inadvertently bang into these protected surfaces. The entryway protector comprises two sections and securing components. An inflatable main rectangular section is separated by a line of stitching from a minor rectangular section or flap that is filled with padding material. The securing components secure the protector to the surfaces against dislodging by contact with equipment, building materials and furniture.

Abstract: When an engine is started with a key 19A inserted in an ignition key cylinder of a vehicle 11, a vehicle-side controller 12 transmits operational data to the key 19A and stores in the key 19A. Further, when a personal computer 30 is operated with the key 19A inserted in an R/W device 31, the R/W device 31 reads the operational data from the key 19A and transfers to the personal computer 30. In this structure, when a storage capacity of the key 19A becomes full, the vehicle-side controller 12 stores the operational data in a storage portion of its own, and when the key 19A is initialized, the stored operational data is written in the key 19A. For this reason, even when initialization of the key 19A is difficult, deletion of the operational data is prevented.

Abstract: A device for grinding the bedknife 6 of a lawnmower comprising a mounting bar 4, electromagnets 2 which are mounted flush with the top face of mounting bar, and end brackets 8. In use, the bedknife is placed on mounting bar and is held in place by electromagnets while end brackets are positioned relative to the bedknife and the bedknife secured to them. When a grindstone motor (not shown) is started, the electromagnets are automatically de-energized. After grinding, the grindstone motor is stopped and electromagnets are re-energized to hold a bedknife in place while the end brackets are detached. The electromagnets are then manually de-energized so that the bedknife can be removed from the device.

Abstract: An automated tribometer for measuring the coefficient of friction of the tread and gauge surfaces of railroad rail is disclosed. A tribometer is provided that is pushed in front of a high-rail vehicle, wherein during operation, the tribometer extends a rail test assembly to contact the surfaces of the rail. The rail test assembly has a rail testing wheel that is urged towards contact with the rail to be tested, and eventually contacts the rail, and lastly applies a known load to the rail. The testing wheel is then dynamically braked to slow the testing wheel to the point of creepage. The automated tribometer then can calculate the coefficient of friction of the rail.

Abstract: The present invention provides an apparatus that can erect a tray from a generally flat, rectangular blank. The tray erector incorporates an inventory section, a transfer section, a construction section and an exit section. The inventory section has a hopper with flanges and tab stops, which hopper stores an inventory of stacked, flat blanks that will eventually become the trays. In the transfer section, a blank is transferred from the inventory section to the construction section of the present erector. The construction section includes a setup assembly and a locking assembly. The setup assembly folds the pre-cut and scored end and side panels of the tray blank up into approximately perpendicular planes in relation to the plane of the bottom panel of the blank. The end and side panels are folded up from the plane of the bottom panel of the blank in preparation for the locking of the corner webs.