| Patent Number |
Title Of Patent |
Date Issued |
| 7194936 |
Slidable switching mechanism for convertible retaining ring pliers |
March 27, 2007 |
| A convertible retaining ring pliers has a pivot, first and second jaws and first and second handles rotatably secured about the pivot. A pair of transfer pins is slidably disposed for selective movement in the jaws and the handles for establishing alternative operating positions enabling |
| 6422053 |
Apparatus and method for forming a retaining ring on a wheel for a ratchet wrench |
July 23, 2002 |
| A method of forming a ratchet wheel adapted to be disposed in at least one end of the ratchet wrench for engaging an element to be turned, includes the step of providing a wheel blank having a generally hollow, cylindrical body formed with a radially projecting rib located midway between |
| 5669272 |
Open end ratchet wrench |
September 23, 1997 |
| A ratchet wrench comprises a body disposed on a handle, the body having a head provided with a main wall defining an opening for receiving an element to be rotated. A pair of supplementary walls extends radially outwardly from the main wall, each of the supplementary walls being formed |
| 4819521 |
Ratchet box wrench with offset handle |
April 11, 1989 |
| 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-l |
| 4783619 |
Method and apparatus for maintaining auto voltage |
November 8, 1988 |
| A power supply back-up device is capable of supplying auxiliary electrical power to a motor vehicle when the vehicle storage battery is disconnected. The computer memory back-up device comprises a plug for inserting into the vehicle cigar lighter, a body with contacts for engaging a nine |
