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US 5,017,033 AGranted
Method of producing a printer which facilitates clearing a jammed document
AssigneeNCR Corporation
InventorsThomas L. Hermann, George J. Eberhardt
Life of this patent
Estimating the term…
Abstract
A method of producing a printer so as to effect a low profile for sit/stand operations and to facilitate the removal of a jammed document from a print station in the printer. The printer is formed of a bottom portion and a top portion which are hinged together to enable these portions to be moved from an operative or assembled position and an open position which exposes the print station to facilitate the removal of a jammed document. The bottom portion has an overall height which is small relative to the overall height of the top portion so as to make the printer conducive to sit/stand operations. Latches are used to detachably latch the bottom and the top portions in the assembled and open positions mentioned.
Claims10
A method of producing a printer so as to effect a low profile for sit/stand operations by an operator using said printer and also to facilitate the removal of a jammed document from a print station in said printer, comprising the steps:
- (a) forming a bottom portion and a top portion of a housing for said printer so that said print station and a document path leading to said print station lie between the bottom and top portions when the top portion is positioned over the bottom portion in assembled relationship therewith;
- (b) providing a pivot for the bottom and top portions to enable the top portion to be pivoted from the assembled relationship mentioned in step (a) to an opened position which exposes said print station and said document path to facilitate removing said jammed document;
- (c) forming said bottom portion so that its overall height is small in relation to the overall height of said top portion;
- however, the overall height of the bottom portion is made substantially small to make it conducive for sit/stand operations and for housing pinch rollers associated with a document feed mechanism associated with said printer;
- (d) locating drive rollers associated with said feed mechanism in said top portion so that said drive rollers are in operative relationship with said pinch rollers when said top and bottom portions are in said assembled relationship to enable said feed mechanism to feed a document to said print station;
- (e) locating a printing mechanism including a print head in said top portion so that said print head is in operative relationship with said print station when said top and bottom portions are in said assembled relationship;
- (f) locating a platen associated with said printing mechanism in said bottom portion;
- (g) providing a moveable panel on said top portion to enable an operator to gain access to the interior of said top portion and said printing mechanism;
- and
- (h) providing latching means for detachably latching said bottom and top portions in said assembled relationship and said opened position.
7 more elements
A method of producing a printer so as to effect a low profile for sit/stand operations by an operator using said printer and also to facilitate the removal of a jammed document from a print station in said printer, comprising the steps:
- (a) forming a bottom portion and a top portion of a housing for said printer so that sad print station and a document path leading to said print station lie between the bottom and top portions when the top portion is positioned over the bottom portion in assembled relationship therewith;
- (b) providing a pivot for the bottom and top portions to enable the top portion to be pivoted from the assembled relationship mentioned in step (a) to an opened position which exposes said print station and said document path to facilitate removing said jammed document;
- (c) forming said bottom portion so overall height is small in relation to the overall height of said top portion;
- however, the overall height of the bottom portion is made substantially as small as can be made and still house pinch rollers associated with a document feed mechanism associated with said printer;
- (d) locating drive rollers associated with said feed mechanism in said top portion so that said drive rollers are in operative relationship with said pinch rollers when said top and bottom portions are in said assembled relationship to enable said feed mechanism to feed a document to said print station;
- (e) locating a printing mechanism including a print head in said top portion so that said print head is in operative relationship with said print station when said top and bottom portions are in said assembled relationship;
- (f) locating a platen associated with said printing mechanism in said bottom portion;
- (g) providing a moveable panel on said top portion to enable an operator to gain access to the interior of said top portion and said printing mechanism;
- and
- (h)providing latching means for detachably latching said bottom and top portions in said assembled relationship and said opened position.
7 more elements
A printer comprising:
- a bottom portion and a top portion which form a housing for said printer when in an assembled relationship, said printer having a print station and a document path leading to said print station which both lie between said bottom and top portions when said bottom and top portions are in said assembled relationship;
- a feed mechanism including pinch rollers and drive rollers for feeding a document along said document path to said print station when said bottom and top portions are in said assembled relationship;
- said pinch rollers being mounted in said bottom portion, said bottom portion having an overall height which is substantially small compared to the overall height of said top portion;
- said drive rollers being mounted in said top portion so that said drive rollers are in operative relationship with said pinch rollers when said bottom and top portions are in said assembled relationships to enable said feed mechanism to feed a document to said print station;
- a printing mechanism including a print head mounted in said top portion so that said print head is in operative relationship with said print station when said bottom and top portions are in said assembled relationship;
- hinge means for pivotally joining said bottom and top portions together to enable said top portion to be pivoted between said assembled relationship and an opened position which exposes said print station and said document path;
- said top portion having a moveable panel to enable an operator to gain access to the interior of said top portion and said printing mechanism;
- and
- latching means for detachably latching said bottom and top portions in said assembled relationship and said opened position.
6 more elements
Dependencies are inferred from the claim text.