US 5,489,083 AGranted

Apparatus for moving mechanical objects away from each other

OwnerEdward A. Rollorinventor

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Abstract

Provided is a multi-functional tool that includes two elongated bars. When the tool is in a push configuration, the bars are pivotally connected by a collar mechanism to define an obtuse angle between the bars, with each bar having a foot end extending from the obtuse angle. A force properly applied to the pivot point, for example, increases the magnitude of the obtuse angle thereby forcing the foot ends away from each other, whereby mechanical objects engaged by the foot ends are moved away from each other. When the tool is in a pull configuration, the two elongated bars are connected by the collar mechanism such that they are generally parallel and such that the foot ends thereof extend from the collar in the same general direction, with one foot end extending further from the collar than the other foot end. Each foot end is engaged to a mechanical object and the foot extending further from the collar is pivoted relative to the mechanical object it is engaging such that the bar from which the other foot end extends is tensioned, whereby the mechanical objects engaged by the foot ends are moved away from each other. Not only does the collar mechanism facilitate pivotal connection between the two elongated bars, but it also selectively facilitates translational adjustment between the two elongated bars.

Claims13

Dependent claims

A tool for forcing a first object and a second object apart, the tool comprising:

a plate including, at least, a first side and a second side, and defining a first hole extending through said plate from said first side to said second side and a second hole extending through said plate from said first side to said second side;
an elongated first member extending through said first hole and including, at least, a first end for engaging the first object, and a second end opposite from said first end,
wherein said first member and said plate are constructed and arranged to cooperate to define an unlatched configuration in which said plate is generally perpendicular to said first member, wherein in said unlatched configuration said plate is capable of sliding along said first member, and
wherein first member and said plate are constructed and arranged to cooperate to define a latched configuration in which said plate is generally not perpendicular to said first member, wherein in said latched configuration said plate couples to said first member and is immobilized relative to said first member;
an elongated second member extending through said second hole and including, at least,
a first end for engaging the second object, and
a second end opposite from said first end;
and
a juxtaposed pair of pins connected to and extending from said second member proximate to said second end of said second member, wherein said pair of pins generally sandwich said plate, and wherein said pair of pins and said plate are constructed and arranged such that said second member is connected to said plate and such that said first end of said second member is capable of pivoting, through a limited range of motion, toward and away from said first member.

6 more elements

A tool for forcing a first object and a second object apart, the tool comprising:

an elongated first member;
including, at least,
a first end for engaging the first object,
a second end opposite from said first end, and
a plurality of mounting positions disposed between said first end and said second end of said first member;
a coupler means for releasably coupling to each mounting position of said plurality of mounting positions,
wherein when said coupler means is coupled to a mounting position of said plurality of mounting positions, said coupler means is immobilized relative to said first member,
wherein said first end of said first member extends from said coupler means in a first direction,
wherein said coupler means includes, at least, a plate defining a passage extending through and perpendicular to said plate,
wherein said first member extends through said passage,
wherein said plate and said first member are constructed and arranged to cooperate to define an unlatched configuration in which said plate is generally perpendicular to said first member, wherein in said unlatched configuration said plate is capable of sliding along said first member, and
wherein said plate and said first member are constructed and arranged to cooperate to define a latched configuration in which said plate is not perpendicular to said first member, wherein in said latched configuration said plate couples to said first member and is immobilized relative to said first member;
and
an elongated second member including, at least,
a first end for engaging the second object, and
a second end opposite from said first end, wherein said second member is pivotally connected to said coupler means proximate to said second end of said second member, and wherein said first end of said second member extends from said coupler means in a second direction to define an obtuse angle between said first member and said second member.

13 more elements

Dependencies are inferred from the claim text.