Dual action printed sets transport
First Claim
1. In a reproduction apparatus for generating printed sheets with an operatively associated collator for collating the printed sheets into sets of sheets, a finisher for binding the sets of printed sheets and a stacker for stacking the bound sets of printed sheets, with a set transport system for transporting the sets of printed sheets between said collator, said finisher and said stacker, said set transport system including a first jawed clamping system for clamping a set of printed sheets in said collator, for movement of the set to said finisher, and a second jawed clamping system for concurrently moving another set of printed sheets from said finisher to said stacker;
- the improvement comprising a single drive actuator operatively connected to both said first and second jawed clamping systems to actuate both said first and second jawed clamping systems with said single drive actuator;
wherein said single drive actuator comprises a single pneumatic piston system controlled by a single valve to actuate both said first and second jawed clamping systems to clamp respective sets of printed sheets therein.
4 Assignments
0 Petitions
Accused Products
Abstract
In a reproduction apparatus with a set collator, finisher, stacker, and a set transport system for transporting printed sets therebetween, with first and second double jawed clamping systems for concurrently moving two sets of sheets at a time, a single pneumatic drive system operated by a single valve operates all four jaws of both set clamping systems. A variable displacement pneumatic piston system thereof allows the first and second clamping systems to clamp sets of different thicknesses.
25 Citations
4 Claims
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1. In a reproduction apparatus for generating printed sheets with an operatively associated collator for collating the printed sheets into sets of sheets, a finisher for binding the sets of printed sheets and a stacker for stacking the bound sets of printed sheets, with a set transport system for transporting the sets of printed sheets between said collator, said finisher and said stacker, said set transport system including a first jawed clamping system for clamping a set of printed sheets in said collator, for movement of the set to said finisher, and a second jawed clamping system for concurrently moving another set of printed sheets from said finisher to said stacker;
- the improvement comprising a single drive actuator operatively connected to both said first and second jawed clamping systems to actuate both said first and second jawed clamping systems with said single drive actuator;
wherein said single drive actuator comprises a single pneumatic piston system controlled by a single valve to actuate both said first and second jawed clamping systems to clamp respective sets of printed sheets therein. - View Dependent Claims (2)
- the improvement comprising a single drive actuator operatively connected to both said first and second jawed clamping systems to actuate both said first and second jawed clamping systems with said single drive actuator;
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3. In a reproduction apparatus for generating printed sheets with an operatively associated collator for collating the printed sheets into sets of sheets, a finisher for binding the sets of printed sheets and a stacker for stacking the bound sets of printed sheets, with a set transport system for transporting the sets of printed sheets between said collator, said finisher and said stacker, said set transport system including a first jawed clamping system for clamping a set of printed sheets in said collator, for movement of the set to said finisher, and a second jawed clamping system for concurrently moving another set of printed sheets from said finisher to said stacker;
- the improvement comprising a single drive actuator operatively connected to both said first and second jawed clamping systems to actuate both said first and second jawed clamping systems with said single drive actuator;
wherein both said first and second jawed clamping systems have upper and lower clamping jaws and the set engagement end of said upper jaw is constrained to vertical movement and is actuated subsequent to the actuation of said lower clamping jaw to provide improved set clamping integrity. - View Dependent Claims (4)
- the improvement comprising a single drive actuator operatively connected to both said first and second jawed clamping systems to actuate both said first and second jawed clamping systems with said single drive actuator;
Specification