US4227457A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inking mechanism
Assignee: BT Commercial Corp
•
Filing: 1976-02-17
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Granted: 1980-10-14
•
Expires: 1996-02-17
Abstract
Abstract Disclosed are three embodiments of a hand-held apparatus for printing and applying pressure sensitive labels. All the embodiments are disclosed as having a housing, a rigid, metal, frame plate mounted by the housing, a platen and a cooperating print head, a delaminator for delaminating printed labels from the web of supporting material on which the labels are carried, an applicator for applying the printed labels, a feed wheel having teeth for engaging and advancing the web, a manually operable actuator drivingly connected to the feed wheel and the print head, a brake, and an ink roll for inking the print head. The apparatus also includes a feed wheel assembly having a feed wheel driven by a pawl and ratchet mechanism. The pawl and ratchet mechanism is adjustably connected to the feed wheel and a rolling contact type one-way clutch prevents loss of tension in the web between the brake and the feed wheel. In two of the embodiments the brake takes the form of a roll operated by the print head and in another embodiment the brake is operated by the printing head through an overcenter mechanism. The print head has a pair of ball tracks and the frame of the apparatus mounts a pair of ball tracks containing respective ball bearings. The feed wheel is driven by gear means having an eccentric adjustment. The web is guided through the apparatus by track structure which is readily assembled and removable. A delaminator of one embodiment includes a plurality of small diameter rollers mounted on a shaft. An inking mechanism includes an ink roll having hub sections, with an ink-tight seal between the hub sections. The frame plate is accurately located and reliably held to a housing section. A removable housing section is snap-locked into place relative to at least one other housing section. The labels which are carried on the web are mounted on an easy to manufacture, low cost reel. A rewinder is provided to rewind the spent portion of the supporting material web. An improved composite label web is also disclosed.
Inventors
- 👤 Paul H. Hamisch, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:41
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/54; B41K3/60
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
91 words
An ink roll, comprising: a hub consisting of two and only two pieces, a porous ink-receptive roll received on the hub, the hub having an axial through-hole adapted to receive a shaft with an annular groove, the hub having a flexible resilient finger extending into the through-hole and adapted to extend into the groove in the shaft, and an extension disposed at the exterior of the hub adjacent and spaced from the flexible resilient finger, secured to one end of the hub, and extending beyond the open end of the through-hole.
Claim 2
Dependent Claim
91 words
An ink roll, comprising: a hub consisting of two and only two pieces, a porous ink-receptive roll received on the hub, the hub having an axial through-hole adapted to receive a shaft with an annular groove, the hub having a flexible resilient finger extending into the through-hole and adapted to extend into the groove in the shaft, and an extension disposed at the exterior of the hub adjacent and spaced from the flexible resilient finger, secured to one end of the hub, and extending beyond the open end of the through-hole.
Claim 3
Dependent Claim
14 words
An ink roll as defined in claim 1, wherein the extension includes a ridge.
Claim 4
Dependent Claim
20 words
An ink roll as defined in claim 1, wherein the extension includes an obstruction extending into alignment with the through-hole.
Claim 5
Dependent Claim
84 words
An ink roll, comprising: a hub, a porous ink-receptive roll received on the hub, the hub having an axial through-hole adapted to receive a shaft with an annular groove, the hub having a flexible resilient finger extending into the through-hole and adapted to extend into the groove in the shaft, and an extension disposed at the exterior of the hub adjacent and spaced from the flexible resilient finger, secured to one end of the hub, and extending beyond the open end of the through-hole.
Claim 6
Dependent Claim
84 words
An ink roll, comprising: a hub, a porous ink-receptive roll received on the hub, the hub having an axial through-hole adapted to receive a shaft with an annular groove, the hub having a flexible resilient finger extending into the through-hole and adapted to extend into the groove in the shaft, and an extension disposed at the exterior of the hub adjacent and spaced from the flexible resilient finger, secured to one end of the hub, and extending beyond the open end of the through-hole.
Claim 7
Dependent Claim
13 words
An ink roll defined in claim 4, wherein the extension includes a ridge.
Claim 8
Dependent Claim
20 words
An ink roll as defined in claim 4, wherein the extension includes an obstruction extending into alignment with the through-hole.
Claim 9
Dependent Claim
123 words
An ink roll, comprising: a hub and a porous ink-receptive roll received on the hub, the hub having hub sections composed of plastics material, the hub sections having axially aligned through-holes adapted to receive a shaft with a groove, one hub section having a continuous annular groove and the other hub section having a continuous annular bead snap-fitted into the groove, one hub section having a flexible resilient finger extending into the respective through-hole and adapted to extend into the groove in the shaft, and an extension disposed at the exterior of the hub adjacent and spaced from the flexible resilient finger, secured to one of the hub sections, and extending beyond the open end of the through-hole of the one hub section.
Claim 10
Dependent Claim
123 words
An ink roll, comprising: a hub and a porous ink-receptive roll received on the hub, the hub having hub sections composed of plastics material, the hub sections having axially aligned through-holes adapted to receive a shaft with a groove, one hub section having a continuous annular groove and the other hub section having a continuous annular bead snap-fitted into the groove, one hub section having a flexible resilient finger extending into the respective through-hole and adapted to extend into the groove in the shaft, and an extension disposed at the exterior of the hub adjacent and spaced from the flexible resilient finger, secured to one of the hub sections, and extending beyond the open end of the through-hole of the one hub section.
Claim 11
Dependent Claim
14 words
An ink roll as defined in claim 7, wherein the extension includes a ridge.
Claim 12
Dependent Claim
20 words
An ink roll as defined in claim 7, wherein the extension includes an obstruction extending into alignment with the through-holes.
Claim 13
Dependent Claim
219 words
An ink roll, comprising: a hub and a porous ink-receptive roll received on the hub, the hub having hub sections composed of plastics material, the hub sections having axially aligned through-holes adapted to receive a shaft with a groove, one hub section having a continuous annular groove and the other hub section having a continuous annular bead snap-fitted into the groove, one hub section having a flexible resilient finger extending into the respective through-hole and adapted to extend into the groove in the shaft, and means mounted on the hub in the path of but beyond the open end of the through-hole of one hub section to permit the ink roll to be assembled onto the shaft in only one direction and only through the through-hole of the other hub section, wherein the means mounted on the hub in the path of but beyond the open end of the through-hole of one hub section to permit the ink roll to be assembled onto the shaft in only one direction and only through the through-hole of the other hub section includes an extension disposed at the exterior of the hub adjacent and spaced from the flexible resilient finger, secured to one of the hub sections, and extending beyond the open end of the through-hole of one of the hub sections.
Claim 14
Dependent Claim
219 words
An ink roll, comprising: a hub and a porous ink-receptive roll received on the hub, the hub having hub sections composed of plastics material, the hub sections having axially aligned through-holes adapted to receive a shaft with a groove, one hub section having a continuous annular groove and the other hub section having a continuous annular bead snap-fitted into the groove, one hub section having a flexible resilient finger extending into the respective through-hole and adapted to extend into the groove in the shaft, and means mounted on the hub in the path of but beyond the open end of the through-hole of one hub section to permit the ink roll to be assembled onto the shaft in only one direction and only through the through-hole of the other hub section, wherein the means mounted on the hub in the path of but beyond the open end of the through-hole of one hub section to permit the ink roll to be assembled onto the shaft in only one direction and only through the through-hole of the other hub section includes an extension disposed at the exterior of the hub adjacent and spaced from the flexible resilient finger, secured to one of the hub sections, and extending beyond the open end of the through-hole of one of the hub sections.
Claim 15
Dependent Claim
167 words
An ink roll, comprising: a hub and a porous ink-receptive roll received on the hub, the hub having means defining an elongated through-hole adapted to receive a shaft with a groove, the hub having a flexible resilient finger extending into the elongated through-hole and adapted to extend into the groove in the shaft, and means mounted on the hub in the path of but beyond one end of the through-hole to permit the ink roll to be assembled onto the shaft in only one direction and only through the opposite end of the through-hole, wherein the means mounted on the hub in the path of but beyond one end of the through-hole to permit the ink roll to be assembled onto the shaft in only one direction and only through the opposite end of the through-hole includes an extension disposed at the exterior of the hub adjacent and spaced from the flexible resilient finger, secured to the hub, and extending beyond the open end of the through-hole.
Claim 16
Dependent Claim
167 words
An ink roll, comprising: a hub and a porous ink-receptive roll received on the hub, the hub having means defining an elongated through-hole adapted to receive a shaft with a groove, the hub having a flexible resilient finger extending into the elongated through-hole and adapted to extend into the groove in the shaft, and means mounted on the hub in the path of but beyond one end of the through-hole to permit the ink roll to be assembled onto the shaft in only one direction and only through the opposite end of the through-hole, wherein the means mounted on the hub in the path of but beyond one end of the through-hole to permit the ink roll to be assembled onto the shaft in only one direction and only through the opposite end of the through-hole includes an extension disposed at the exterior of the hub adjacent and spaced from the flexible resilient finger, secured to the hub, and extending beyond the open end of the through-hole.
Claim 17
Dependent Claim
179 words
An inking mechanism, comprising: an ink roll including a hub having hub sections composed of flexible resilient plastics material, the hub sections have axially aligned through-holes, one hub section having a projection and the other hub section having a socket into which the projection is received, a porous ink-receptive roll received on the hub, a shaft received by the hub for mounting the hub, means formed at the connection of the socket and the projection for providing a seal against seepage of ink into the through-hole and onto the shaft, means formed partly by one hub section and partly by the shaft for releasably holding the hub on the shaft, the ink roll being slidable onto the shaft in one direction, and means on the hub for preventing the hub from being slid onto the shaft in the opposite direction including an extension disposed at the exterior of the hub adjacent and spaced from the releasable holding means, secured to one of the hub sections, and extending beyond the open end of the through-hole of the one hub section.
Claim 18
Dependent Claim
179 words
An inking mechanism, comprising: an ink roll including a hub having hub sections composed of flexible resilient plastics material, the hub sections have axially aligned through-holes, one hub section having a projection and the other hub section having a socket into which the projection is received, a porous ink-receptive roll received on the hub, a shaft received by the hub for mounting the hub, means formed at the connection of the socket and the projection for providing a seal against seepage of ink into the through-hole and onto the shaft, means formed partly by one hub section and partly by the shaft for releasably holding the hub on the shaft, the ink roll being slidable onto the shaft in one direction, and means on the hub for preventing the hub from being slid onto the shaft in the opposite direction including an extension disposed at the exterior of the hub adjacent and spaced from the releasable holding means, secured to one of the hub sections, and extending beyond the open end of the through-hole of the one hub section.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-10-14 | 1984-04-14 | 1984-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-10-14 | 1988-04-14 | 1988-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-10-14 | 1992-04-14 | 1992-10-14 | $7700.00 | Window Closed / Lapsed |