Patent US4416031A successfully refreshed from Google Patents.
US4416031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine adapted for use in the manufacturing of shoes
Assignee: Noxet UK Ltd
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Filing: 1981-06-05
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Granted: 1983-11-22
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Expires: 2001-06-05
Abstract
Abstract A shoe support for supporting a shoe, bottom uppermost, with the bottom thereof exposed for an operation to be performed thereon, has a heel end support arrangement and toe end support means moveable relative thereto to accommodate shoes of different sizes. Associated with the toe end support means is a "shoe present" sensing device which, when actuated, initiates movement of the toe and support means. The shoe support also has a shoe length sensing device and an arrangement, associated with the heel and support arrangement and including an inductance sensor, for sensing whether the shoe is a left or right.
Inventors
- 👤 Joseph A. Shutt
- 👤 Kingsley J. Tutt
- 👤 Malcolm Tillyard
- 👤 Terence J. Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:14
CPC Classifications
A; A43; A43D; A43D37/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
119 words
A shoe support for a machine for use in the manufacture of shoes, comprising toe end support means, a heel end support arrangement, including heel clamping means for clamping a heel end of a shoe supported thereby, and means for effecting relative movement of approach therebetween to accommodate to the size of shoe to be supported thereby, wherein a "shoe present" sensing device is provided upon actuation of which relative movement of approach is caused to take place between the toe end support means and heel end support arrangement, said sensing device being supported by the toe end support means in such a manner that it can be actuated by a shoe placed in said toe end support means.
Claim 2
Dependent Claim
119 words
A shoe support for a machine for use in the manufacture of shoes, comprising toe end support means, a heel end support arrangement, including heel clamping means for clamping a heel end of a shoe supported thereby, and means for effecting relative movement of approach therebetween to accommodate to the size of shoe to be supported thereby, wherein a "shoe present" sensing device is provided upon actuation of which relative movement of approach is caused to take place between the toe end support means and heel end support arrangement, said sensing device being supported by the toe end support means in such a manner that it can be actuated by a shoe placed in said toe end support means.
Claim 3
Dependent Claim
47 words
A shoe support according to claim 1 wherein the "shoe present" sensing device comprises an air bleed arrangement, a bleed aperture of which is arranged to be sealed upon introduction of a shoe presented to the shoe support, thus causing said device to be actuated as aforesaid.
Claim 4
Dependent Claim
72 words
A shoe support according to claim 1 comprising sensing means for sensing whether a shoe supported thereby is a left or a right, said sensing means comprising an inductance sensing device responsive to changes in distance between itself and a co-operating element, the arrangement being such that the distance between said element and said device varies according to whether the shoe supported by the shoe support is a left or a right.
Claim 5
Dependent Claim
55 words
A machine according to claim 3 wherein the heel clamping means comprises a set of clamps engageable with the shoe in the region of the top line thereof, and wherein, as the set of clamps is caused to engage the heel end of the shoe, the inductance sensing device and element are relatively movable therewith.
Claim 6
Dependent Claim
127 words
A shoe support according to claim 1 wherein the heel clamping means of the heel end support arrangement comprises two sets of clamps a first one of which sets is arranged to clamp a heel end of a shoe in the region of the feather line thereof, means being provided for moving the clamps together in such a manner that the heel end of a shoe clamped thereby is centralised, with a longitudinal centre line of the heel portion of the shoe coincident with a longitudinal centre line of the shoe support, and the second set of clamps is arranged to clamp the heel end in the region of the top line thereof with the clamps accommodated to the asymmetric shape of the shoe in said region.
Claim 7
Dependent Claim
96 words
A shoe support according to claim 5 comprising sensing means for sensing whether a shoe supported thereby is a left or a right, said sensing means comprising an inductance sensing device responsive to changes in distance between itself and a co-operating element, the inductance device and element being relatively movable, as the second set of clamps is caused to engage the heel end of a shoe, the arrangement being such that the distance between said element and said device varies according to whether the shoe supported by the shoe support is a left or a right.
Claim 8
Dependent Claim
90 words
A shoe support according to claim 1 wherein the toe end support means comprises height datum means and also two inclined support surfaces forming a V, said surfaces being mounted for yielding adjustment movement towards and away from each other, for accommodating in said V toe end portions of different sizes and for urging the toe end portion thus supported against the height datum means, and wherein locking means is provided for locking the surface portions in adjusted position, whereafter the height datum can be moved to an out-of-the-way position.
Claim 9
Dependent Claim
16 words
A shoe support according to claim 7 wherein the locking means comprises a cam-operated clamping arrangement.
Claim 10
Dependent Claim
55 words
A shoe support according to claim 7 wherein the heel end support arrangement also has height datum means associated therewith, said means being moved to an out-of-the-way position after the heel end of a shoe supported thereby has been clamped and the support surfaces of the toe end support means have been locked as aforesaid.
Claim 11
Dependent Claim
39 words
A shoe support according to claim 1 wherein clamp means is provided for maintaining the relative position of the toe end support means and the heel end support arrangement, in which position a shoe is accommodated thereby as aforesaid.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-11-21 | 1987-05-23 | 1987-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-11-21 | 1991-05-23 | 1991-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-11-21 | 1995-05-23 | 1995-11-22 | $7700.00 | Window Closed / Lapsed |