Tools – Wrench – screwdriver – or driver therefor – Slidable jaw adjustments
Reexamination Certificate
2006-11-28
2006-11-28
Shakeri, Hadi (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Slidable jaw adjustments
C081S154000, C081S128000, C081S165000, C081S173000
Reexamination Certificate
active
07140276
ABSTRACT:
An adjustable wrench includes a fixed body having a first end formed with a fixed jaw, a mediate portion formed with a mounting portion and a second end formed with a receiving recess, and a movable body movably mounted on the fixed body and having a first end formed with a movable jaw facing the fixed jaw and a second end formed with a mounting edge slidably mounted on the mounting portion. Thus, the fixed body has a substantially H-shaped mounting portion, and the movable body has a substantially C-shaped mounting edge slidably mounted on the mounting portion of the fixed body, so that the movable body is mounted on the fixed body rigidly and stably.
REFERENCES:
patent: 122787 (1872-01-01), Taft
patent: 620485 (1899-02-01), McCune
patent: 1074394 (1913-09-01), Waldron
patent: 1397214 (1921-11-01), Hose
patent: 1501214 (1924-07-01), Garrison
patent: 1501329 (1924-07-01), Greve
patent: 1915396 (1933-06-01), Alemany
patent: 3363490 (1968-01-01), Maichen
patent: 4903556 (1990-02-01), Spirov et al.
patent: 6983676 (2006-01-01), Huang
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