Multipurpose prying tool

Claim 2

A tool for prying objects apart, comprising: a strip of resilient flexible material formed as a wedge comprised of a rear portion corresponding to the thick end of the wedge and two flexible jaw portions forming the sides of the wedge and extending longitudinally and integrally from said rear portion and converging continuously from said rear portion so the free ends contact to form the thin edge of the wedge, a shaft passing slidably and rotationally through said rear portion for extending between said rear portion for extending between said jaw portions and an eccentric element rotatable with the shaft between said jaw portions, said eccentric element having a rotational position where it exerts no force on said sides for allowing the free ends of said jaws to contact under the influence of the resilience of said sides for facilitating insertion of the thin end of the wedge between objects that are to be parted by applying a driving force to the thick end of the wedge and said eccentric element being rotatable by means of said shaft to other positions wherein it forces said jaw portions to separate to cause parting of the objects.

Claim 3

A tool for prying objects apart, comprising: a strip of flexible material formed as a wedge comprised of a rear portion corresponding to the thick end of the wedge and flexible jaw portions forming the sides of the wedge and extending longitudinally and integrally from said rear portion and converging so their free ends can contact to form the thin edge of the wedge, a rotatable shaft passing through said rear portion for extending between said jaw portions and an eccentric element rotatable with the shaft between said jaw portions, said shaft being freely slidable through said rear portion between advanced and retracted positions and a projection on said shaft outside of the rear portion of the wedge, retraction of the shaft causing said projection to be spaced from said rear portion and advancement of the shaft causing the projection to impact said rear portion for driving the wedge between objects, said eccentric element having a rotational position wherein it allows the free ends of said jaws to contact for facilitating insertion of the thin end of the wedge between objects that are to be parted and said eccentric element being rotatable by means of said shaft to other positions wherein it forces said jaw portions to separate to cause parting of the objects.

Claim 4

A tool for prying objects apart, comprising: a strip of flexible material formed as a wedge comprised of a rear portion corresponding to the thick end of the wedge and flexible jaw portions forming the sides of the wedge and extending longitudinally and integrally from said rear portion and converging so their free ends can contact to form the thin edge of the wedge, a rotatable shaft passing through said rear portion for extending between said jaw portions and an eccentric element rotatable with the shaft between said jaw portions, said shaft being freely slidable through said rear portion between advanced and retracted positions and a projection on said shaft outside of the rear portion of the wedge, retraction of the shaft causing said projection to be spaced from said rear portion and advancement of the shaft causing the projection to impact said rear portion for driving the wedge between objects, said eccentric element having a rotational position wherein it allows the free ends of said jaws to contact for facilitating insertion of the thin end of the wedge between objects that are to be parted and said eccentric element being rotatable by means of said shaft to other positions wherein it forces said jaw portions to separate to cause parting of the objects.

Claim 5

A tool for prying objects apart comprising: a strip of metal formed as a wedge comprised of a rear portion corresponding to the thick end of the wedge and flexible jaw portions forming the sides of the wedge and extending longitudinally and integrally from the rear portion and converging so their free ends can contact to form the thin edge of the wedge, said jaw portions and rear portion defining a space that tapers from the rear portion toward said thin edge of the wedge, a shaft extending through said rear portion and into the space between said jaw portions, said shaft being slidable longitudinally and rotatable in said rear portion, a cam element disposed between said jaw portions and rotatable and slidable with the shaft, said cam element having a rotational position wherein it allows the free ends of said jaw portions to contact for facilitating insertion of the thin end of the wedge between objects that are to be parted and said cam being rotatable to other positions wherein it forces said jaw portions to separate for parting of the objects, means on the shaft providing a lever for rotating the shaft, guide means disposed between said jaws in spaced relationship with said rear portion for guiding said shaft longitudinally, and a projection on said shaft outside of the rear portion of the wedge so that when said shaft is slid rearwardly said projection will be spaced from said rear portion and when slid forwardly said projection can impact said rear portion for inserting the wedge between objects when said cam is in a position that allows said free ends to contact after which said cam may be rotated to another position wherein it forces said jaws to separate and cause parting of the objects.

Claim 6

A tool for prying objects apart comprising: a strip of metal formed as a wedge comprised of a rear portion corresponding to the thick end of the wedge and flexible jaw portions forming the sides of the wedge and extending longitudinally and integrally from the rear portion and converging so their free ends can contact to form the thin edge of the wedge, said jaw portions and rear portion defining a space that tapers from the rear portion toward said thin edge of the wedge, a shaft extending through said rear portion and into the space between said jaw portions, said shaft being slidable longitudinally and rotatable in said rear portion, a cam element disposed between said jaw portions and rotatable and slidable with the shaft, said cam element having a rotational position wherein it allows the free ends of said jaw portions to contact for facilitating insertion of the thin end of the wedge between objects that are to be parted and said cam being rotatable to other positions wherein it forces said jaw portions to separate for parting of the objects, means on the shaft providing a lever for rotating the shaft, guide means disposed between said jaws in spaced relationship with said rear portion for guiding said shaft longitudinally, and a projection on said shaft outside of the rear portion of the wedge so that when said shaft is slid rearwardly said projection will be spaced from said rear portion and when slid forwardly said projection can impact said rear portion for inserting the wedge between objects when said cam is in a position that allows said free ends to contact after which said cam may be rotated to another position wherein it forces said jaws to separate and cause parting of the objects.

Claim 7

The tool as in claim 3 wherein said cam is formed from said shaft and has at least one radially extending lobe for reacting against a jaw portion and said lobe is tapered substantially corresponding with the taper of the jaw portions.

Claim 8

The tool as in claim 3 wherein said guide means are laterally spaced apart posts between which said shaft passes.

Claim 9

The tool as in claim 5 wherein said posts have one end attached to one of the jaw portions and the other end attached to the other of the jaw portions.

Claim 10

The tool as in claim 6 wherein said posts are comprised of rivets.

Claim 11

The tool as in claim 3 wherein said guide means are laterally spaced apart posts between which said shaft passes and said posts are sufficiently close together for being struck by said cam to thereby limit the rearward motion of said shaft.