Patent attributes
A wrench structure for small-distance operations includes a wrench, a driving device, a latching device and an elastic device. The wrench includes a wrench head, a central portion and a rear end which has an operation area and a slot area with two latching grooves that are vertical, parallel and overlapped with each other, each of the latching grooves having a lateral angle offset. The driving device includes a ratchet member disposed in the operation area, an outer ring portion of the ratchet member having plural driving teeth. The latching device includes two latching members, two front end surfaces of the latching members having plural teeth individually, the latching members being in the latching grooves and being connected with the plural driving teeth individually, a lateral angle offset being between the latching members. The elastic device is disposed in the slot area for urging the latching members.
