Anchor for hardenable compound
AssigneeIllinois Tool Works Inc.
InventorsJérôme Couvreur, Jean-Luc Simonin, Jean-Paul Marasco
Life of this patent
Estimating the term…
Abstract
Anchor for fastening a component to a hollow or solid support material, said anchor comprising a sheath of elongate shape that is intended to be introduced into a hole in said support material, said anchor also comprising a bearing mechanism for bearing against an external face of said support material, situated at a first longitudinal end of said sheath, and a piston member situated at a second, opposite longitudinal end of said sheath and configured to engage with a screw intended to be introduced into said sheath, characterized in that said piston member is configured to be moved longitudinally inside said sheath by said screw.
Claims29
A chemical anchor for fastening a component to a hollow or solid support material, said chemical anchor comprising:
- an elongated sheath configured to be inserted into a hole in the support material, the elongated sheath including a bearing mechanism configured to bear against an external face of the support material, the bearing mechanism situated at a first end of the sheath;
- and
- a member situated inside of the sheath and spaced apart from the bearing mechanism, the member engagable by a screw inserted in the sheath, the member movable inside of the sheath by the screw along a longitudinal axis of the sheath.
A fastening kit comprising:
- a chemical anchor for fastening a component to a hollow or solid support material, the chemical anchor including:
- an elongated sheath configured to be inserted into a hole in the support material, the elongated sheath including a bearing mechanism configured to bear against an external face of the support material, the bearing mechanism situated at a first end of the sheath, and
- a member situated inside of the sheath and spaced apart from the bearing mechanism, the member engagable by a screw inserted in the sheath, the member movable inside of the sheath by the screw along a longitudinal axis of the sheath;
- and
- a screw insertable in the sheath.
A chemical anchor for fastening a component to a hollow or solid support material, said chemical anchor comprising:
- an elongated sheath configured to be inserted into a hole in the support material, the elongated sheath including a bearing mechanism configured to bear against an external face of the support material, the bearing mechanism situated at a first end of the sheath;
- a member in the sheath and spaced apart from the bearing mechanism, the member engagable by a screw inserted in the sheath, the member movable longitudinally in the sheath by the screw;
- and
- a stop mechanism configured to engage with the member to define an end of a travel position for the member in the sheath, wherein the stop mechanism includes a sleeve made of compressible and elastic material.
A chemical anchor for fastening a component to a hollow or solid support material, said chemical anchor comprising:
- an elongated sheath configured to be inserted into a hole in the support material, the elongated sheath including a bearing mechanism configured to bear against an external face of the support material, the bearing mechanism situated at a first end of the sheath;
- a member in the sheath and spaced apart from the bearing mechanism, the member engagable by a screw inserted in the sheath, the member movable longitudinally in the sheath by the screw;
- and
- a stop mechanism configured to engage with the member to define an end of a travel position for the member in the sheath, wherein the stop mechanism is configured to be impregnated with or passed through by a polymerizable resin.
A chemical anchor for fastening a component to a hollow or solid support material, said chemical anchor comprising:
- an elongated sheath including at least one perforation and configured to be inserted into a hole in the support material, the elongated sheath including a bearing mechanism configured to bear against an external face of the support material, the bearing mechanism situated at a first end of the elongated sheath;
- an outer sleeve made of an elastically deformable material and configured to at least partially cover the elongated sheath;
- a one-component polymerizable resin housed in the sheath;
- and
- a member in the sheath and spaced apart from the bearing mechanism, the member engagable by a screw inserted in the sheath, the member movable longitudinally in the sheath by the screw.
A chemical anchor for fastening a component to a hollow or solid support material, said chemical anchor comprising:
- an elongated sheath including at least one perforation and configured to be inserted into a hole in the support material, the elongated sheath including a bearing mechanism configured to bear against an external face of the support material, the bearing mechanism situated at a first end of the elongated sheath;
- an outer sleeve made of an elastically deformable material and configured to at least partially cover the elongated sheath;
- a two-component polymerizable resin housed in the sheath;
- and
- a member in the sheath and spaced apart from the bearing mechanism, the member engagable by a screw inserted in the sheath, the member movable longitudinally in the sheath by the screw.
Dependencies are inferred from the claim text.