Fastener bonding machine
AssigneePermclip Products Corporation
InventorJoseph T. Corey
Life of this patent
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AssigneePermclip Products Corporation
InventorJoseph T. Corey
Estimating the term…
A fastener bonding machine for bonding a fastener to a leaf of a file folder, the fastener consisting of an overlay member having hot melt adhesive on one side thereof and having a pronged member mounted thereon, the bonding machine including a base, a heated platen on the base, a first gauge for locating the fastener relative to the heated platen, a pivotal plate mounted on the base, a second gauge for locating the leaf of a file folder relative to the fastener, a proximity switch actuatable by movement of the pivotable plate, a motor, a toggle linkage actuatable by the motor, a presser member movable by the toggle linkage to press the leaf and the fastener together, and a control circuit for causing the presser member to dwell for a period of time during the pressing action and to thereafter return the toggle linkage to a position wherein the presser member has moved away from the platen.
A fastener bonding machine comprising a base, a heatable platen on said base, means for heating said platen, first gauge means on said base for orienting a fastener having a pronged member and an overlay member with adhesive thereon in contiguous relationship to said platen, leaf-receiving means including second gauge means on said base for receiving a leaf to which said fastener is to be bonded with said leaf being oriented in overlying relationship to said fastener, a presser member for pressing said leaf toward said platen with said fastener therebetween, a motor, a toggle linkage between said motor and said presser member, means for energizing said motor to move said toggle linkage from a relatively nonaligned position to a relatively aligned position to cause said presser member to approach said platen to press said leaf and fastener together while said fastener is being heated by said platen and to thereafter cause said toggle linkage to return to said relatively nonaligned position to permit removal of said leaf after said fastener has been adhesively secured thereto, a crank on said motor, a link between said crank and said toggle linkage whereby rotation of said crank actuates said toggle linkage, switch means for energizing said motor, and control means for causing said motor to move said crank through a cycle from a first position where said toggle linkage causes said presser member to be away from said platen to a second position wherein said presser member is adjacent said platen and dwells in said second position and back to said first position where it stops, said leaf-receiving means comprising a pivotable plate, and spring means for normally biasing said pivotable plate away from said platen.
A fastener bonding machine comprising a base, a heatable platen on said base, means for heating said platen, first gauge means for orienting a pronged fastener member relative to said platen, leaf-receiving means including second gauge means for orienting a leaf to which said fastener member is to be bonded in overlying relationship to said fastener member, a motor, linkage means coupled to said motor, a presser member coupled to said linkage means to press said fastener member and said leaf toward said platen when said motor actuates said linkage means, said leaf-receiving means comprising a plate having a first end proximate said platen and a second end remote from said platen, and means for pivotally mounting said second end on said base.
A fastener bonding machine comprising a base, a heatable platen on said base, means for heating said platen, first gauge means for orienting a pronged fastener member relative to said platen, leaf-receiving means including second gauge means for orienting a leaf to which said fastener member is to be bonded in overlying relationship to said fastener member, a motor, linkage means coupled to said motor, and a presser member coupled to said linkage means to press said fastener member and said leaf toward said platen when said motor actuates said linkage means, said leaf-receiving means comprising a plate having a first portion proximate said platen and a second portion remote from said platen, and mounting means for mounting said plate for movement toward and away from said platen.
A fastener bonding machine comprising a base, a heatable platen on said base, means for heating said platen, first gauge means on said base for orienting a fastener having a pronged member and an overlay member with adhesive thereon in contiguous relationship to said platen, leaf-receiving means including second gauge means on said base for receiving a leaf to which said fastener is to be bonded with said leaf being oriented in overlying relationship to said fastener, a presser member for pressing said leaf toward said platen with said fastener therebetween, a motor, a toggle linkage between said motor and said presser member, and means for energizing said motor to move said toggle linkage from a relatively nonaligned position to a relatively aligned position to cause said presser member to approach said platen to press said leaf and fastener together while said fastener is being heated by said platen and to thereafter cause said toggle linkage to return to said relatively nonaligned position to permit removal of said leaf after said fastener has been adhesively secured thereto, said toggle linkage comprising first and second links with a first pivotal connection therebetween, a first standard on said base, a second pivotal connection between said first link and said first standard, a second standard on said base, a third pivotal connection between said second standard and said presser member, and a fourth pivotal connection between said second link and said presser member.
Dependencies are inferred from the claim text.