Patent US3837448A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3837448A Expired / Lapsed US ⏱️ 0.0 years remaining

Line cord caddy

Assignee: Individual
•
Filing: 1972-12-15
•
Granted: 1974-09-24
•
Expires: 1992-12-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An extension-cord caddy comprising a spool having an extension cord wound thereon and being encased within a stand-up type cover having a hand grip extending relatively upwardly therefrom. The cover is made up of two saucer-shaped cover sections, one cover section in its central body portion having an inwardly projecting spindle serving as a spool mounting axle. The spindle by design has substantially shorter axial length than that of the spool bore, thereby contributing to the provision of a recess in said bore disposed beyond the spindle end-face for receiving a single or duplex receptacle member including a plurality of plug-in sockets which are accessible thru a circular receptacle faceplate affixed to the spool flange next adjacent the companion cover section. The companion cover section is provided in its body portion with a circular opening having diameter substantially equalling that of the receptacle face-plate and appreciably less than that of the said spool flange. The axial dimensions of the cover sections are such that when they are assembled one to the other with spool in place on the spindle, they hold the spool to the spindle, and also their inner-wall surfaces press on the outer surfaces of the spool side flanges, thereby engendering a drag force effective on the spool which prevents too fast turning thereof upon the extension cord being unspooled in use of the device.

Inventors

  • 👤 L Hagstrom

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 11:09
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/40; B65H75/44; B65H75/4457; B65H75/4471; H; H02; H02G; H02G11/00; H02G11/02

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 205 words
An extension-cord caddy comprising, in combination: a spool including a core having a bore extending axially therethrough and spaced-apart equal radial-height side flanges; a spool-encasing cover comprising companion, generally saucer-shaped cover sections and means for securing said cover sections together about their perimeters; one cover section in its central body portion having an inwardly projecting spindle mounting said spool for rotation thereon; said spindle having substantially shorter axial length than that of the spool bore, whereby a recess is provided in said bore beyond the spindle end-face; a receptacle member mounted in said recess and including a circular face-plate which is secured to the immediately adjacent spool flange; the companion cover section having in its central portion a circular opening of diameter substantially equalling that of the face plate and in which said face plate is received and which diameter further is less than that of said spool flange; the cover sections having axial dimensions such that when assembled one to the other with spool mounted on the spindle, they function to hold the spool in place on said spindle and also inner-wall surfaces thereof bear on outer-wall surfaces of both spool flanges with pressure sufficient to engender a braking force effective on the spool.
Claim 2
Dependent Claim 205 words
An extension-cord caddy comprising, in combination: a spool including a core having a bore extending axially therethrough and spaced-apart equal radial-height side flanges; a spool-encasing cover comprising companion, generally saucer-shaped cover sections and means for securing said cover sections together about their perimeters; one cover section in its central body portion having an inwardly projecting spindle mounting said spool for rotation thereon; said spindle having substantially shorter axial length than that of the spool bore, whereby a recess is provided in said bore beyond the spindle end-face; a receptacle member mounted in said recess and including a circular face-plate which is secured to the immediately adjacent spool flange; the companion cover section having in its central portion a circular opening of diameter substantially equalling that of the face plate and in which said face plate is received and which diameter further is less than that of said spool flange; the cover sections having axial dimensions such that when assembled one to the other with spool mounted on the spindle, they function to hold the spool in place on said spindle and also inner-wall surfaces thereof bear on outer-wall surfaces of both spool flanges with pressure sufficient to engender a braking force effective on the spool.
Claim 3
Dependent Claim 31 words
An extension-cord caddy according to claim 1, wherein said cover sections when assembled one to the other as aforesaid form a stand-up type spool cover having handle means extending upwardly therefrom.
Claim 4
Dependent Claim 27 words
An extension-cord caddy according to claiM 2, wherein at least said cover sections proper and said handle means are fashioned complete of plastic, by injection molding same.
Claim 5
Dependent Claim 43 words
An extension-cord caddy according to claim 1, wherein said recess in the spool bore has appreciably greater diameter than that of the spindle-receiving length portion of said bore thereby to accommodate a receptacle member having greater diameter than that of said bore portion.
Claim 6
Dependent Claim 40 words
An extension-cord caddy according to claim 1, wherein the receptacle member has greater diameter than that of said spindle-receiving bore portion and said recess has correspondingly greater diameter as enables said receptacle member to be at least partially housed therein.
Claim 7
Dependent Claim 44 words
An extension-cord caddy according to claim 1, wherein said two-section spool-encasing cover is provided with an opening for the passage of an extension cord responsive to its being unspooled and respooled, said opening being located on the meeting line of said two cover sections.
Claim 8
Dependent Claim 40 words
An extension-cord caddy according to claim 6, wherein the bore-defining wall of the spool core is provided with one or more openings for the passage of electrical leads from the receptacle member to the extension-cord windings on the spool core.

References Cited (Backward Citations)

US2856470A Cited
US3369084A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-09-23 1978-03-25 1978-09-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-09-23 1982-03-25 1982-09-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-09-23 1986-03-25 1986-09-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag