Heat applied transfer press
AssigneeStahls' Inc.
InventorDavid A. Myers
Life of this patent
Estimating the term…
Abstract
A heat applied transfer press includes a support arm for displacing an upper platen with respect to a lower platen mounted on a base. An operator controls movement of the support arm between open and closed positions and preferably includes an aligner for positioning the upper platen substantially parallel to the lower platen as the upper platen approaches the closed position. Preferably, the press also includes an adjuster for varying the distance between the upper and lower platen in the closed position. Preferably, an overcenter locking mechanism retains the press platens in the closed position, while springs resiliently urge the upper platen upwardly to its open position when the handle has been raised to retract the lever mechanism from its overcenter position.
Claims10
A heat applied transfer press comprising:
- an upper platen;
- a lower platen and a base supporting the upper platen, at least one of said upper and lower platens having a heating element;
- a support arm pivotally coupled to the base about a first pivot axis and carrying the upper platen to and between an open position spaced apart from the lower platen and closed position closely adjacent the lower platen;
- an operator for manually displacing said support arm to and between said open and closed positions;
- an adjuster carried by said support arm for varying the closed position distance between said upper and lower platens;
- and
- wherein said operator comprises an overcenter lever mechanism comprising a handle, the handle pivotally mounted about a second axis parallel to said first pivot axis, and said overcenter mechanism extending between said second axis and said adjuster.
A heat applied transfer press comprising:
- an upper platen;
- a lower platen and a base supporting said lower platen;
- a heating element carried by at least one of said upper and lower platens;
- a support arm pivotally coupled to the base about a first pivot axis and carrying the upper platen to and between an open position spaced from the lower platen and a closed position closely adjacent the lower platen;
- an operator for manually displacing the support arm to and between said open and closed positions;
- an aligner for positioning said upper platen parallel to said lower platen as said upper platen approaches said closed position;
- wherein said aligner carries an adjuster for varying the closed position distance between said upper and lower platens;
- and
- an overcenter lever mechanism comprising a handle, the handle pivotally mounted about a second axis parallel to said first pivot axis, and said overcenter mechanism extending between said second axis and said adjuster.
A heat applied transfer press comprising:
- an upper platen;
- a lower platen and a base supporting the upper platen, at least one of said upper and lower platens having a heating element;
- a support arm pivotally coupled to the base about a first pivot axis and carrying the upper platen to and between an open position spaced apart from the lower platen and closed position closely adjacent the lower platen;
- an operator for manually displacing said support arm to and between said open and closed positions;
- an adjuster carried by said support arm for varying the closed position distance between said upper and lower platens.
- wherein said operator comprises an overcenter lever mechanism comprising a handle pivotally mounted about a second axis parallel to said first pivot axis;
- and
- wherein said base comprises a support wall and said second pivot axis is carried by said support wall above said first pivot axis.
A heat applied transfer press comprising:
- an upper platen;
- a lower platen and a base supporting the upper platen, at least one of said upper and lower platens having a heating element;
- a support arm pivotally coupled to the base about a first pivot axis and carrying the upper platen to and between an open position spaced apart from the lower platen and closed position closely adjacent the lower platen;
- an operator for manually displacing said support arm to and between said open and closed positions;
- an adjuster carried by said support arm for varying the closed position distance between said upper and lower platens;
- wherein said operator comprises an overcenter lever mechanism comprising a handle pivotally mounted about a second axis parallel to said first pivot axis;
- wherein said base comprises a support wall and said second pivot axis is carried by said support wall above said first pivot axis;
- and
- wherein said support wall is inclined toward said platens.
Dependencies are inferred from the claim text.