Patent US4629095A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4629095A Expired / Lapsed US ⏱️ 0.0 years remaining

Toothpaste dispenser

Assignee: Individual
•
Filing: 1984-11-16
•
Granted: 1986-12-16
•
Expires: 2004-11-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A toothpaste dispenser incorporates a toothed rack 6, pinion 8 mounted on a carriage having an arm for mounting a toothpaste tube 2, and a closure member 29 to close an outlet 0 of the toothpaste tube pivotally moveable against a bias on insertion of a brush into the apparatus for actuation of the pinion along the rack via a crank lever 33 and a ratchet wheel 17. The tube is driven by the carriage through a pair of squeeze rollers to dispense the toothpaste.

Inventors

  • 👤 Allan L. Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 07:36
CPC Classifications
B; B65; B65D; B65D35/00; B65D35/24; B65D35/28; B65D35/285; A; A47; A47K; A47K5/00

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 176 words
A dispenser comprising: a base; mounting means for mounting an evacuable container for fluent material, said container having an outlet for said fluent material and said mounting means being mounted on said base for movement relative thereto; a cog rotatably mounted on said mounting means; a track on said base in a position to be operatively engaged by said cog in the operating position so that actuation of said cog successively advances said mounting means relative to said base; evacuating means mounted in the path of movement of said container and engageable therewith to progressively collapse said container to eject fluent material therein through said outlet as said container is advanced with said mounting means; and actuator means on said mounting means positioned adjacent said outlet and operable upon being actuated by an article onto which said fluent material is to be deposited to actuate said cog means; so that actuation of said actuator means by said article causes an amount of said fluent material to be ejected from said container and deposited onto said article.
Claim 2
Dependent Claim 176 words
A dispenser comprising: a base; mounting means for mounting an evacuable container for fluent material, said container having an outlet for said fluent material and said mounting means being mounted on said base for movement relative thereto; a cog rotatably mounted on said mounting means; a track on said base in a position to be operatively engaged by said cog in the operating position so that actuation of said cog successively advances said mounting means relative to said base; evacuating means mounted in the path of movement of said container and engageable therewith to progressively collapse said container to eject fluent material therein through said outlet as said container is advanced with said mounting means; and actuator means on said mounting means positioned adjacent said outlet and operable upon being actuated by an article onto which said fluent material is to be deposited to actuate said cog means; so that actuation of said actuator means by said article causes an amount of said fluent material to be ejected from said container and deposited onto said article.
Claim 3
Dependent Claim 175 words
A dispenser comprising: a base; mounting means for mounting an evacuable container for fluent material, said container having an outlet for said fluent material, and said mounting means being mounted on said base for movement relative thereto; a roller rotatably mounted on said mounting means; a track on said base in a position to be operatively engaged by said roller in the operating position so that actuation of said roller successively advances said mounting means relative to said base; evacuating means mounted in the path of movement of said container and engeable therewith to progressively collapse said container to eject fluent material therein through said outlet as said container is advanced with said mounting means; and actuator means on said mounting means positioned adjacent said outlet and operable upon being actuated by an article onto which said fluent material is to be deposited to actuate said roller; so that actuation of said actuator means by said article causes an amount of said fluent material to be ejected from said container and deposited onto said article.
Claim 4
Dependent Claim 175 words
A dispenser comprising: a base; mounting means for mounting an evacuable container for fluent material, said container having an outlet for said fluent material, and said mounting means being mounted on said base for movement relative thereto; a roller rotatably mounted on said mounting means; a track on said base in a position to be operatively engaged by said roller in the operating position so that actuation of said roller successively advances said mounting means relative to said base; evacuating means mounted in the path of movement of said container and engeable therewith to progressively collapse said container to eject fluent material therein through said outlet as said container is advanced with said mounting means; and actuator means on said mounting means positioned adjacent said outlet and operable upon being actuated by an article onto which said fluent material is to be deposited to actuate said roller; so that actuation of said actuator means by said article causes an amount of said fluent material to be ejected from said container and deposited onto said article.
Claim 5
Dependent Claim 29 words
Apparatus as claimed in claim 2 wherein: said article comprises a toothbrush engageable with said actuator means with a brush head facing said outlet when in an actuating position.
Claim 6
Dependent Claim 33 words
Apparatus as claimed in claim 2 and further comprising: a guiding recess in said mounting means into which said article is insertable and movable into an actuating position in enggement with said actuator.
Claim 7
Dependent Claim 49 words
Apparatus as claimed in claim 2 wherein: said evacuating means comprises at least one roller and an adjacent associated element relatively positioned to receive said container between said at least one roller and adjacent associated element and cooperating to at least partly collapse the container as it advances therebetween.
Claim 8
Dependent Claim 32 words
Apparatus as claimed in claim 5 wherein: said at least one roller of said evacuating means is resiliently mounted to be movable relatively to and resiliently urged toward said adjacent associated element.
Claim 9
Dependent Claim 42 words
Apparatus as claimed in claim 2 wherein said moving means further comprises: at least one ratchet and pawl means mounted on said mounting means and operatively engageable to prevent return movement of said roller and mounting means after each successive advance thereof.
Claim 10
Dependent Claim 33 words
Apparatus as claimed in claim 2 wherein said actuator means comprises: a lever pivotally mounted on said mounting means to be engaged and pivotally moved by said article to actuate said moving means.
Claim 11
Dependent Claim 66 words
Apparatus as claimed in claim 4 and further comprising: a closure for said outlet movably mounted on said mounting means for movement into and out of closing position with said outlet; and biasing means for resiliently urging said closure into the closing position; said closure being engageable by said article to be moved out of the closing position when said article is in said actuating position.
Claim 12
Dependent Claim 54 words
Apparatus as claimed in claim 9 wherein said closure comprises: a closing face which closes said outlet in the closed position; and a surface adjacent said face slidably engageable by said article; said face being angularly disposed with respect to said surface for substantially preventing said article from coming into contact with said face.
Claim 13
Dependent Claim 13 words
Apparatus as claimed in claim 2 wherein: said container comprises a toothpaste tube.
Claim 14
Dependent Claim 13 words
Apparatus as claimed in claim 3 wherein: said apparatus comprises a toothpaste tube.
Claim 15
Dependent Claim 34 words
Apparatus as claimed in claim 6 and further comprising: a guiding recess in said mounting means into which said article is insertable and movable into an actuating position in engagement with said actuator means.
Claim 16
Dependent Claim 42 words
Apparatus as claimed in claim 13 wherein said moving means further comprises: at least one ratchet and pawl means mounted on said mounting means and operatively engageable to prevent return movement of said moving and mounting means after each successive advance thereof.
Claim 17
Dependent Claim 33 words
Apparatus as claimed in claim 14 wherein said actuator means comprises: a lever pivotally mounted on said mounting means to be engaged and pivotally moved by said article to actuate said moving means.
Claim 18
Dependent Claim 66 words
Apparatus as claimed in claim 14 and further comprising: a closure for said outlet movably mounted on said mounting means for movement into and out of closing position with said outlet; and biasing means for resiliently urging said closure into the closing position; said closure being engageable by said article to be moved out of the closing position when said article is in said actuating position.
Claim 19
Dependent Claim 54 words
Apparatus as claimed in claim 16 wherein said closure comprises: a closing face which closes said outlet in the closed position; and a surface adjacent said face slidably engageable by said article; said face being angularly disposed with respect to said surface for substantially preventing said article from coming into contact with said face.

References Cited (Backward Citations)

US1642797A Cited
US1873217A Cited
DE693126C Cited
US2463764A Cited
US2563733A Cited
US2622768A Cited
US3233784A Cited
SE456872B Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-12-15 1990-06-16 1990-12-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-12-15 1994-06-16 1994-12-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-12-15 1998-06-16 1998-12-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag