Apparatus for adjusting relative positions of first and second members
AssigneeMcCulloch Corporation
InventorsJan B. Yates, John F. Searle, Gregory A. Trees
Life of this patent
Estimating the term…
Abstract
Apparatus for adjusting a first member relative to a second member comprises a button with two sets of teeth and movable between first and second positions. When in the first position, both sets of teeth engage sets of teeth carried by the first and second members to prevent relative movement of the first and second members. When in the second position, one of the sets of teeth carried by the button disengages one of the sets of teeth carried by one of the first and second members to allow relative movement thereof.
Claims12
Apparatus for adjusting a first member relative to a second member, comprising:
- first and second axially-spaced buttons wherein the first button has first and second sets of axially-spaced teeth and the second button has third and fourth sets of axially-spaced teeth;
- fifth and sixth sets of teeth carried by the first member and seventh and eighth sets of teeth carried by the second member;
- wherein the buttons are movable between a first position at which the first and second sets of teeth engage the fifth and seventh sets of teeth, respectively, and the third and fourth sets of teeth engage the sixth and eighth sets of teeth, respectively, to prevent relative movement of the first and second members and a second position at which the first set of teeth are disengaged from the fifth set of teeth and the third set of teeth are disengaged from the sixth set of teeth to allow relative movement of the first and second members.
Apparatus for adjusting a first member relative to a second member, comprising:
- a button having two sets of axially-spaced teeth;
- a set of teeth carried by the first member;
- and
- a set of teeth carried by the second member;
- wherein the button is movable between a first position at which the sets of teeth of the button engage the sets of teeth of the first and second members to prevent relative movement of the first and second members and a second position at which at least one of the sets of teeth of the button is disengaged from the teeth of both of the first and second members to allow relative movement of the first and second members.
Dependencies are inferred from the claim text.