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US3817636A Expired / Lapsed US ⏱️ 0.0 years remaining

Cosmetic container

Assignee: Gebrueder Seidel KG
•
Filing: 1972-09-07
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Granted: 1974-06-18
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Expires: 1992-09-07
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Abstract

Abstract The invention contemplates a propel-repel swivel lipstick or the like container utilizing two relatively rotatable tubular members with cam formations which coact with follower structure on an internally guided carrier. The inner rotatable member is selected and formed for radially complaint deformation, being initially constructed in its unstressed state with an oversize radial dimension which will assure interference with the effective bore diameter of the outer tubular member. Upon assembly of the parts, the inner member is radially inwardly deformed and by its compliant nature provides continuous radially outward resilient loading against the bore of the outer member, thus assuring a controlled degree of friction, to retain a given actuated condition of the container.

Inventors

  • 👤 H Ritzenhoff

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 15:05
CPC Classifications
A; A45; A45D; A45D40/00; A45D40/06

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 259 words
A swivel-action container for selectively propelling and retracting lipstick or the like via an open dispensing end of the container, comprising inner and outer relatively rotatable tubular members having propulsion cam formations, and a carrier member guided within the inner tubular member and having camfollower means tracking cam formations of both tubular members, the outer tubular member being an open-ended sleeve having its cam formation longitudinally along its substantial length and within its bore, the inner tubular member having a slotted cam formation and extending helically along the bore of the outer tubular member and including an actuating handle projecting axially beyond said outer tubular member at the other end, the material of said inner tubular member being compliantly yieldable and having an unstressed generally conical contour over at least a fraction of the axial extent of the cam formation therein, said conical contour extending from a minimum diameter near the handle end to a maximum diameter nearer the dispensing end, said minimum diameter clearing and said maximum diameter exceeding the effective bore diameter of the outer tubular member, and axiallocating means coacting between said tubular members to retain assembly of said members, with said conical contour radially inwardly compliantly deformed into continuous resiliently loaded slidable friction contact with the bore of said outer tubular member; whereby in use of pomade carried by said carrier member, any given carrier-propulsion location is retained, to the point of being effectively locked by driven radially outward forcing of portions of said inner tubular member, in reaction to the force of pomade application.
Claim 2
Dependent Claim 259 words
A swivel-action container for selectively propelling and retracting lipstick or the like via an open dispensing end of the container, comprising inner and outer relatively rotatable tubular members having propulsion cam formations, and a carrier member guided within the inner tubular member and having camfollower means tracking cam formations of both tubular members, the outer tubular member being an open-ended sleeve having its cam formation longitudinally along its substantial length and within its bore, the inner tubular member having a slotted cam formation and extending helically along the bore of the outer tubular member and including an actuating handle projecting axially beyond said outer tubular member at the other end, the material of said inner tubular member being compliantly yieldable and having an unstressed generally conical contour over at least a fraction of the axial extent of the cam formation therein, said conical contour extending from a minimum diameter near the handle end to a maximum diameter nearer the dispensing end, said minimum diameter clearing and said maximum diameter exceeding the effective bore diameter of the outer tubular member, and axiallocating means coacting between said tubular members to retain assembly of said members, with said conical contour radially inwardly compliantly deformed into continuous resiliently loaded slidable friction contact with the bore of said outer tubular member; whereby in use of pomade carried by said carrier member, any given carrier-propulsion location is retained, to the point of being effectively locked by driven radially outward forcing of portions of said inner tubular member, in reaction to the force of pomade application.
Claim 3
Dependent Claim 50 words
The container of claim 1, in which said inner tubular member integrally includes a radially outward flange at the dispensing end and in which the handle extends radially outward of the tubular cam-slotted portion between said flange and handle, said outer tubular member being retained between said flange and handle.
Claim 4
Dependent Claim 102 words
The container of claim 1, in which the outer tubular member is of metal and in which the axial-locating means on the inner tubular member is a radially outward bead at one axial end of the cam formation, the cam formation in the bore of the outer tubular member terminating short of the end corresponding to said one axial end, and an integral radially inward flange at said one axial end of the outer tubular member, said bead being axially located by and between said flange and the adjacent end of the cam-formation part of the bore of said outer tubular member.
Claim 5
Dependent Claim 26 words
The container of claim 1, in which the slotted cam formation extends continuously to and is open at the dispensing end of the inner tubular member.
Claim 6
Dependent Claim 24 words
The container of claim 4, in which the unstressed generally conical contour of said inner tubular member extends continuously to substantially said dispensing end.
Claim 7
Dependent Claim 65 words
The container of claim 4, in which the cam formation in said inner tubular member comprises two equally angularly spaced interlaced helical cams, said cam formation in the outer tubular member being at least in duplicate and in equally angularly spaced interlaced relation, and said cam-follower means being at diametrically opposed locations and having like engagements with corresponding interlaced cam formations of both tubular members.
Claim 8
Dependent Claim 43 words
The container of claim 4, in which the slotted cam formation includes at the dispensing end an angular projection of such extent that when the container is assembled the cam-follower means will be retained by said projection against loss via the dispensing end.
Claim 9
Dependent Claim 19 words
The container of claim 3, in which said bead and flange are at the dispensing end of the container.
Claim 10
Dependent Claim 35 words
The container of claim 8, in which the radially inward extend of said flange is to a radius less than the maximum radially projecting extent of said cam-follower means, thereby retaining assembly of said carrier.
Claim 11
Dependent Claim 19 words
The container of claim 3, in which said bead and flange are at the handle end of the container.

References Cited (Backward Citations)

US1909988A Cited
US2074016A Cited
US2333812A Cited
US3083822A Cited
US3298509A Cited
US3511575A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-06-17 1977-12-17 1978-06-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-06-17 1981-12-17 1982-06-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-06-17 1985-12-17 1986-06-18 $7700.00 Window Closed / Lapsed

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