Abstract: An apparatus and method for testing vehicle motor rotary accessory devices has a base and a housing assembly connected to the base. A mounting component is attached to the base. The apparatus includes a door cover which is rotatably attached to a side of the housing assembly and the mounting component. A switch assembly is mounted to the mounting component and positioned to contact a portion of the door cover when the door cover is rotated to a prescribed position.

Abstract: An apparatus for holding a starter motor for testing has a base, a first pad mounted to the base that provides a support rest to a first side of the starter motor, a ratcheting arm having a second pad for contacting a second, opposite side of the starter motor, and a pivotal ratchet assembly to grip the starter motor between the two pads.

Abstract: An apparatus for supporting an alternator for testing has a base, a turret having a socket defined therein, and a holding pin having two ends with a head at one end adapted to be inserted into the socket and retained therein. An elongated extension portion extends from the turret when the head is inserted in the socket, and engages with a portion of the alternator.

Abstract: A wrap adaptor is provided which includes a Steel Shaft, an L shaped retainer bar inserted into and welded to the Steel Shaft, a deep centered bored hole in front of steel shaft, a Selector Pin, Foot Plate, and Rubber Band. The Steel Shaft is inserted into a drill, and a knee wrap is inserted under the L shaped retainer bar, the drill is powered on causing the knee wrap to become wound with tension; The Foot Plate is used to insert the Steel Shaft with tightly wound knee wrap into with the Selector Pin inserted into Steel Shaft forming a T to allow for removal of the wound knee wrap.

Abstract: An apparatus for testing an alternator has a base, a motor mounted to the base and a pulley extending from the motor. A belt is connected to the motor pulley and the alternator. A mount mounts the alternator to the base, and a pivoting idler arm pivotally is mounted with respect to the base and has an idler pulley that engages the belt to apply tension to the belt.

Abstract: An apparatus for holding a starter motor for testing has a base, a first pad mounted to the base that provides a support rest to a first side of the starter motor, a ratcheting arm having a second pad for contacting a second, opposite side of the starter motor, and a pivotal ratchet assembly to grip the starter motor between the two pads.

Abstract: An apparatus for supporting an alternator for testing has a base, a turret having a socket defined therein, and a holding pin having two ends with a head at one end adapted to be inserted into the socket and retained therein. An elongated extension portion extends from the turret when the head is inserted in the socket, and engages with a portion of the alternator.

Abstract: An apparatus for supporting an alternator for testing uses a supporting pin mounted to extend in a first direction relative to the alternator. A first holding pin extends in a second direction relative to the alternator, and has two ends with a first end having a bore therethrough sized to receive the first holding pin to pivot about the supporting pin and a second end having a threaded portion, with a first shoulder being disposed on the first holding pin between the first end and the second end. A first nut is adapted to engage the threaded portion to trap the alternator between the shoulder and the first nut when the nut is tightened.

Abstract: An apparatus and method for testing vehicle motor rotary accessory devices has a base and a housing assembly connected to the base. A mounting component is attached to the base. The apparatus includes a door cover which is rotatably attached to a side of the housing assembly and the mounting component. A switch assembly is mounted to the mounting component and positioned to contact a portion of the door cover when the door cover is rotated to a prescribed position.

Abstract: A method and apparatus for automatically sensing the temperature of a battery during the testing and charging. The method and apparatus can monitor the temperature of the battery, the charger or both. Additionally, a user can be notified when the temperature is at or exceeds a predetermined level. The temperature data is also used to aid in efficiently charging the battery.

Abstract: Preferred embodiments of the invention include purification of DNA, preferably plasmid DNA, by use of selective precipitation, preferably by addition of compaction agents. Also, included is a sealable method for the liquid phase separation of DNA from RNA. RNA may also be recovered by fractional precipitation according to the invention. Applicants have discovered that RNA, commonly the major contaminant in DNA preparations, can be left in solution while valuable purified plasmid DNA is directly precipitated. Additional aspects of the invention include mini-preps, preferably of plasmid and chromosomal DNA, to obtain sequenceable and restriction digestible DNA in high yields in multiple simultaneous procedures. Still further aspects disclose enhanced stripping of the compaction agent by a stripping method comprising high salt addition and pH shift, and combinations of these techniques. Also, disclosed is a method of assay in which a labeled probe is precipitated when it is hybridized to a target, (e.g.

Abstract: embodiments of the invention include purification of DNA, preferably plasmid DNA, by use of selective precipitation, preferably by addition of compaction agents Also included is a scaleable method for the liquid-phase separation of DNA from RNA. RNA may also be recovered by fractional precipitation according to the invention. RNA, commonly the major contaminant in DNA preparations, can be left in solution while valuable purified plasmid DNA is directly precipitated. Endotoxin can also be kept to very low levels. The invention includes mini-preps, preferably of plasmid and chromosomal DNA to obtain sequenceable and restriction digestible DNA in high yields in multiple simultaneous procedures. As a method of assay, a labeled probe is precipitated by hybridizing it to a target, (erg. chromosomal DNA, oligonucleotides, Ribosomal RNA, tRNA), and thereafter precipitating the probe/target complex with compaction agents and leaving in solution any unhybridized probe.