B65H2402/52

DRAWING APPARATUS AND RECORDING APPARATUS
20220260950 · 2022-08-18 ·

Disclosed is a drawing apparatus including: a base member; and a drawing member that is attached so as to be capable of being drawn and pressed in a reciprocating direction with respect to the base member, wherein the base member has a couple application mechanism that applies a couple for correcting skewing of the drawing member with respect to the reciprocating direction to the drawing member as a reaction of a force by which the drawing member is pressed, and wherein the couple application mechanism is configured so that a distance between action lines of two forces generating the couple becomes large as a pressing amount of the drawing member with respect to the base member increases.

Strut for a spool-holding rack and a spool-supporting axle assembly for use therewith

Each of a pair of spool-supporting struts for a spool-holding rack having two pairs of vertical posts between which the struts are mounted utilizes an axle assembly having rotatable end portions for resting upon the struts and a beam having two opposite end portions. The beam includes an upwardly-opening pocket which is adapted to accept a rotatable end portion of the axle assembly directed downwardly therein, and there is associated with each end portion of the beam a platen portion which is positionable outboard of the pair of vertical posts. In addition, an abutment surface is associated with the upwardly-opening pocket for aiding in the locating of an end portion of the axle assembly in vertical registry with the upwardly-opening pocket, and the upwardly-opening pocket includes a pair of spool-centering guide plates along the side opening thereof.

MEDIUM CONVEYOR APPARATUS
20210331883 · 2021-10-28 ·

A medium conveyor apparatus includes a main body, a first roller that is rotatably supported by the main body, and that receives a rotating force from a driving source, a bearing that is translationally movably supported by the main body, a second roller that is rotatably supported by the bearing, and that presses a medium against the first roller, and a rotation communicator that communicates a rotation from the driving source to the second roller, without communicating a rotation from the second roller to the driving source.

Lifting mechanism and recording apparatus
11142002 · 2021-10-12 · ·

A recording apparatus comprises a lifting mechanism lifting and lowering a roll-shaped medium, wherein the lifting mechanism includes a lifting unit which lifts and lowers in an apparatus height direction and on which the roll-shaped medium is placed, a position adjustment unit configured to adjust a position of the lifting unit in the apparatus height direction, and a base unit supporting the lifting unit and the position adjustment unit. The base unit includes an insertion portion through which a shaft member supporting the base unit is inserted. The insertion portion includes an inner circumferential portion facing an outer circumferential portion of the shaft member. A plurality of rolling elements is disposed in the inner circumferential portion of the insertion portion, and the plurality of rolling elements protrudes from the inner circumferential portion when viewed from an axial direction in which the shaft member extends.

Automated product dispensers and related methods for isolating a drive assembly to inhibit vibration transmission

An automated product dispenser for dispensing a product from a supply of product is provided. The automated product dispenser includes a chassis assembly, a drive assembly, and an isolation member. The chassis assembly includes a chassis frame, and the drive assembly includes a motor, a drivetrain, and a drivetrain housing. The isolation member mounts the drive assembly to the chassis assembly such that the drive assembly is substantially spaced apart from the chassis frame. A related method of inhibiting vibration transmission in an automated product dispenser also is provided.

UNWINDER FOR WEB MATERIAL AND METHOD FOR CONTROLLING THE UNWINDING OF WEB MATERIAL

An unwinder for web material includes: a first and second reel holder, a dynamic storage device, a junction device arranged between the first or second reel holder and the dynamic storage device and configured to join an end portion of web material running out on the first reel to an initial portion of web material of the second reel, an actuator configured to pull the web material. The dynamic storage device includes: a plurality of first return rollers, a carriage mounted on a guide and free to move along the guide approaching or moving away from the first return rollers, a plurality of second return rollers mounted idly on the carriage. The return rollers define a zigzag path for the web material. The dynamic storage device includes a plurality of motorized shafts and each first return roller is mounted by means of two rolling bearings on a respective motorized shaft.

Bushing assembly for an electrophotographic image forming device

An assembly for an electrophotographic image forming device includes a housing and a rotatable component. A bushing has an opening defined by an inner circumferential surface of the bushing. A shaft of the rotatable component is received in the opening such that the inner circumferential surface rotatably supports the shaft. A first mating feature is positioned on an outer surface of the bushing that is opposite the inner circumferential surface of the bushing. The first mating feature is positioned between an inner axial end of the bushing and an outer axial end of the bushing relative to a rotational axis of the rotatable component. The first mating feature of the bushing is in contact with a second mating feature on the housing. Contact between the first and second mating features defines an axial position of the bushing relative to the housing along the rotational axis of the rotatable component.

ROTATING DEVICE AND IMAGE FORMING APPARATUS
20210188578 · 2021-06-24 · ·

A rotating device includes a shaft member, a counterpart member, a bearing, and a retaining member. The counterpart member includes a shaft insertion portion into which the shaft member is inserted. The bearing is disposed in the shaft insertion portion and interposed between the counterpart member and the shaft member. The bearing causes the counterpart member and the shaft member to be rotatable relative to each other. The retaining member is disposed on an end portion of the shaft member on one side in an axial direction of the shaft member. The counterpart member includes an opposing portion closer to the end portion of the shaft member on the one side in the axial direction than the bearing. The opposing portion faces the retaining member in the axial direction.

Spindle mechanism of winding machine

A spindle mechanism of a winding machine includes a spindle box provided with a mounting hole; bearings respectively arranged at both ends of the mounting hole of the spindle box to form a front bearing and a rear bearing, the bearing comprises an inner ring and an outer ring; and a spindle, the spindle is arranged to pass through the mounting hole of the spindle box and is rotatably positioned on the spindle box by means of the bearings, and the number of the front bearings is the same as the number of the rear bearings, and the outer ring of at least one of the front bearing and the rear bearing is not restricted in an axial direction so as to form a free end.

BELT CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS
20210061599 · 2021-03-04 ·

A bearing which supports one end side of a driving roller includes a first restriction portion which is restricted from rotating and moving with respect to a first frame, and a bearing which supports the other end side of the driving roller includes a second restriction portion which is restricted from rotating and moving with respect to a second frame. As viewed from a direction perpendicular to a width direction of an intermediate transfer belt, a phase of shape of the first restriction portion in a state of being held by the first frame and a phase of shape of the second restriction portion in a state of being held by the second frame are equal to each other.