← Back to Patent Explorer
US3577942A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for closing hosiery toes and everting hosiery and method

Assignee: Silver Knit Hosiery Mills Inc
•
Filing: 1969-07-30
•
Granted: 1971-05-11
•
Expires: 1989-07-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A method and apparatus for turning socks wherein open-toe socks are everted to wrong side out condition and impaled upon points of a rotary dial for the formation of a toe closure. Means are provided to evert the toe-closed socks to their original right side out condition after the toe-closing operation.

Inventors

  • 👤 Dalton O Hulin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 17:27
CPC Classifications
D; D05; D05B; D05B23/00; D05B23/007; D05D; D05D2207/00; D05D2207/02; D05D2207/04

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 145 words
In combination with a looping machine including a rotatable means having a series of points projecting therefrom adapted to have socks impaled thereon and toe-closing means to which the points are successively presented for closing the toe portion of a sock, the improvement comprising: a plurality of sock-receiving forms, means for supporting and conveying said forms in a prescribed path of travel, each of said plurality of forms having a free end portion and an opening extending therethrough, said rotatable means and said sock-supporting and -conveying means being rotatable simultaneously, said toe-closing means being mounted in juxtaposition to the prescribed path of travel of said forms, and intermittently actuated means cooperable with each form for discharging a sock therefrom, said intermittently actuated means including means positioned in close proximity to and cooperable with the free end portions of said forms for forcing a sock therethrough.
Claim 2
Dependent Claim 145 words
In combination with a looping machine including a rotatable means having a series of points projecting therefrom adapted to have socks impaled thereon and toe-closing means to which the points are successively presented for closing the toe portion of a sock, the improvement comprising: a plurality of sock-receiving forms, means for supporting and conveying said forms in a prescribed path of travel, each of said plurality of forms having a free end portion and an opening extending therethrough, said rotatable means and said sock-supporting and -conveying means being rotatable simultaneously, said toe-closing means being mounted in juxtaposition to the prescribed path of travel of said forms, and intermittently actuated means cooperable with each form for discharging a sock therefrom, said intermittently actuated means including means positioned in close proximity to and cooperable with the free end portions of said forms for forcing a sock therethrough.
Claim 3
Dependent Claim 21 words
A machine as defined in claim 1, wherein said discharging means everts a sock as it is removed from a form.
Claim 4
Dependent Claim 25 words
A machine as defined in claim 1, further including means operatively associated with said forms for everting socks as they are placed upon said forms.
Claim 5
Dependent Claim 26 words
A machine as defined in claim 3, each of said sock-receiving forms comprising an elongated tubular member over which the sock is adapted to be drawn.
Claim 6
Dependent Claim 52 words
A machine as defined in claim 4, said everting means comprising fluid means communicating with said tubular members creating a pressure differential therein for drawing a sock, toe portion first, into said tubular member before the sock is inverted by withdrawing the sock over and to the outside of said tubular member.
Claim 7
Dependent Claim 32 words
A machine as defined in claim 1, said plurality of sock-receiving forms comprising elongate, tubular members, said members being mounted in predetermined, spaced, serial arrangement for successive movement to said toe-closing means.
Claim 8
Dependent Claim 66 words
A machine as defined in claim 6, each of said members having an open end over which a sock is adapted to be drawn for subsequently presenting the toe portion to said toe-closing means, said discharging means comprising means adapted to communicate with each member for directing a sock through said member, toe portion first, to evert the sock after the toe portion has been closed.
Claim 9
Independent Claim 108 words
A method of looping and everting socks having an open-toe portion to be closed at one end thereof by looping comprising the steps of supporting a sock at the open-toe portion for displacement along a prescribed path of travel, supporting the other end of the sock on a sock-receiving form for movement along a prescribed path of travel similar to said toe portion, closing the toe portion while traveling in a prescribed path of travel, and everting the sock as it is removed from the form by applying a force to the exterior toe portion of said sock supported on the form to drive the sock axially therethrough.
Claim 10
Independent Claim 108 words
A method of looping and everting socks having an open-toe portion to be closed at one end thereof by looping comprising the steps of supporting a sock at the open-toe portion for displacement along a prescribed path of travel, supporting the other end of the sock on a sock-receiving form for movement along a prescribed path of travel similar to said toe portion, closing the toe portion while traveling in a prescribed path of travel, and everting the sock as it is removed from the form by applying a force to the exterior toe portion of said sock supported on the form to drive the sock axially therethrough.
Claim 11
Dependent Claim 44 words
A method according to claim 8, wherein the sock is placed on the form by creating fluid currents within the form to draw a substantial portion of a sock therein, and everting the sock by drawing the sock exteriorally and axially of the form.
Claim 12
Dependent Claim 45 words
A method according to claim 8, wherein the toe portion of the sock is closed by impaling the sock upon a series of spaced points and feeding the form and sock thereon to a looping position for looping closed the toe portion of the sock.
Claim 13
Dependent Claim 26 words
A method according to claim 8, wherein the socks are everted by directing the looped sock through the form, toe portion first, to evert the same.

References Cited (Backward Citations)

US2948240A Cited
US3351033A Cited
US3327664A Cited
US3420196A Cited
US3452691A Cited
US3486471A Cited
US3478940A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-05-10 1974-11-09 1975-05-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-05-10 1978-11-09 1979-05-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-05-10 1982-11-09 1983-05-11 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag