Abstract: A wrench kit for servicing threaded components such as nuts and bolts that are not easily accessible consists of a wrench member and a plurality of heads releasibly engagable by the wrench member. The wrench member has a shaft elongated between proximal and distal extremities. An operational block, disposed at the distal extremity, is capable of securing a head in orthogonal relationship to the shaft. The proximal extremity is provided with a straight turning handle that penetrates the shaft in T-shaped relationship.

Abstract: A device for direct monitoring of a system with pre-scheduled, request or alarm reports being generated and sent to remote locations via facsimile transmission, with the reports being pre-formatted, as desired, such as in tabular or graphical form. The device interfaces with sensors which continuously directly monitor analog data such as temperature, pH, pressure values, or digital data such as limit switches, etc. of an operating system. Multiple process variable input channels or interfaces permit monitoring of different parameters. Each parameter can be reported in different page format. A conversion element within the device converts analog data from the operating system to digital form for immediate analysis and/or storage and later retrieval and/or analysis of operating conditions and parameters. Upon a pre-determined condition, a report condition is sensed and stored data is retrieved, by the device, into suitable combination with a pre-programmed page format such as tabular or graphical form.

Abstract: A reversible ratchet wrench employing spaced plates which hold the sockets and ratchet mechanism in assembly has an offset handle to provide clearance for the hand of the user. The pawl of the ratchet mechanism is in the head portion of the wrench adjacent the socket and the spring-loaded plunger is supported in the handle portion. The pawl and plunger engage at an oblique angle at a juncture zone between the handle portion and the socket head portion, which juncture zone affords clearance for operative movement of the ratchet and plunger during use.

Abstract: A reversible ratchet wrench employing spaced plates which hold the sockets and ratchet mechanism in assembly has an offset handle to provide clearance for the hand of the user. The pawl of the ratchet mechanism is in the head portion of the wrench adjacent the socket and the spring-loaded plunger is supported in the handle portion. The pawl and plunger engage at an oblique angle at a juncture zone between the handle portion and the socket head portion, which juncture zone affords clearance for operative movement of the ratchet and plunger during use.