Patent US4512540A successfully refreshed from Google Patents.
US4512540A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic bag rack for checkstand
Assignee: MCMILLIN WIRE AND PLATING Inc
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Filing: 1983-04-18
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Granted: 1985-04-23
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Expires: 2003-04-18
Abstract
Abstract A rack for a plastic bag has its back adjustably mounted by a pair of attachment devices on the undersurface of a hinged panel which normally covers a well provided on the table top of a checkstand in a supermarket. When a checkout clerk at the checkstand starts to work without a bagboy assisting her, she swings the panel into a upright position and lowers it into a guideway provided on the rear of the well, and then moves the rack to an elevated position on the pair of attachment devices. This enables the handles of a plastic bag to be placed over the side support arms of the rack so as to suspend the bag in an open position in the well to facilitate the clerk placing items therein as they are rung up on the register.
Inventors
- 👤 Alvin L. Stroh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:54
CPC Classifications
B; B65; B65B; B65B67/00; B65B67/12; B65B67/1266
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
290 words
A combination of a plastic bag rack and an adjustable mount for mounting said rack on the undersurface of a panel movable between a position in which it covers a well provided in the table top of a checkstand at a supermarket and an upright position on the rear of said well, said combination comprising: a rack having a pair of side support arms, each said side support arm including a front and rear shoulder; a downwardly and rearwardly extending bottom side member joined to the end of each of the front shoulders; an upper transverse member for joining the ends of the rear shoulders; a lower transverse member for joining the ends of the downwardly and rearwardly extending bottom side members; a pair of strip members connected across the upper and lower transverse members; a pair of attachment means connected on the undersurface of said panel, each said attachment means having a longitudinal slot on a front wall thereof; and a pair of pins slideably extending through the longitudinal slot on the front wall of each said attachment means; said pair of pins having one of the ends thereof engaged to said strip member and having heads on the opposite ends thereof retained within the longitudinal slot on the front wall of said attachment means to thereby provide for coupling said strip member to the front wall of said attachment means; whereby when said panel is disposed in an upright position said rack can be held on said attachment means in a first location in which all portions of the rack are below the upper edge of said panel and a second location in which a portion of the rack is elevated above the upper edge of said panel.
Claim 2
Dependent Claim
290 words
A combination of a plastic bag rack and an adjustable mount for mounting said rack on the undersurface of a panel movable between a position in which it covers a well provided in the table top of a checkstand at a supermarket and an upright position on the rear of said well, said combination comprising: a rack having a pair of side support arms, each said side support arm including a front and rear shoulder; a downwardly and rearwardly extending bottom side member joined to the end of each of the front shoulders; an upper transverse member for joining the ends of the rear shoulders; a lower transverse member for joining the ends of the downwardly and rearwardly extending bottom side members; a pair of strip members connected across the upper and lower transverse members; a pair of attachment means connected on the undersurface of said panel, each said attachment means having a longitudinal slot on a front wall thereof; and a pair of pins slideably extending through the longitudinal slot on the front wall of each said attachment means; said pair of pins having one of the ends thereof engaged to said strip member and having heads on the opposite ends thereof retained within the longitudinal slot on the front wall of said attachment means to thereby provide for coupling said strip member to the front wall of said attachment means; whereby when said panel is disposed in an upright position said rack can be held on said attachment means in a first location in which all portions of the rack are below the upper edge of said panel and a second location in which a portion of the rack is elevated above the upper edge of said panel.
Claim 3
Dependent Claim
96 words
A combination of a plastic bag rack and an adjustable mount as defined in claim 1 wherein said panel is hingedly connected to a retaining rear member residing in a vertical guideway provided on the rear of said well; wherein when said panel covers said well said rack is held below the bottom surface thereof in said first location; and wherein when said panel is disposed in an upright position in said vertical guideway on the rear of said well, said rack is held to be cantilevered from the back surface thereof in said second location.
Claim 4
Dependent Claim
155 words
A combination of a plastic bag rack and an adjustable mount as defined in claim 1 wherein each said attachment means comprises: a bracket formed of a single strip of metal to include a flat body portion with end legs for connecting said bracket in a spaced relation relative to the surface of said panel; a pair of spaced holes in the lower portion of said flat body portion; said longitudinal slot extending from below the lowest hole to the upper end portion of said flat body portion; a pair of transverse slots, the upper one thereof joined to the upper end of said longitudinal slot and the lower one thereof joined to the longitudinal slot at a distance from the upper one equal to the spacing of said pair of holes on said flat body portion; and short terminating slots at the outer ends of said transverse slots extending parallel to said longitudinal slot.
Claim 5
Dependent Claim
249 words
A combination of a plastic bag rack and an adjustable mount for mounting said rack on the undersurface of a panel movable between a position in which it is in an upright position on the rear of a well provided in the table top of a checkstand at a supermarket and a position in which it covers the well, said combination comprising: a rack having a pair of side support arms, each said side support arms including a front and rear shoulder; a downwardly and rearwardly extending bottom side member joined to the end of the front shoulders; an upper transverse member for connecting the ends of the rear shoulders; a lower transverse member for connecting the ends of the downwardly and rearwardly extending bottom side members; a pair of strip members connected across the upper and lower transverse members; a pair of support channel members, each having a longitudinal slot on the front wall thereof; a plate member slideably moveable within each said support channel member; and a pair of upper and lower pins slideably extending through holes in each of said plate members and through the longitudinal slot on the front wall of each said support channel members; each pin of said pair of pins having the outer end thereof engaged to said strip member and having a head on the inner end thereof retained by the plate member within said support channel member to thereby provide for coupling said strip member to said support channel member.
Claim 6
Dependent Claim
249 words
A combination of a plastic bag rack and an adjustable mount for mounting said rack on the undersurface of a panel movable between a position in which it is in an upright position on the rear of a well provided in the table top of a checkstand at a supermarket and a position in which it covers the well, said combination comprising: a rack having a pair of side support arms, each said side support arms including a front and rear shoulder; a downwardly and rearwardly extending bottom side member joined to the end of the front shoulders; an upper transverse member for connecting the ends of the rear shoulders; a lower transverse member for connecting the ends of the downwardly and rearwardly extending bottom side members; a pair of strip members connected across the upper and lower transverse members; a pair of support channel members, each having a longitudinal slot on the front wall thereof; a plate member slideably moveable within each said support channel member; and a pair of upper and lower pins slideably extending through holes in each of said plate members and through the longitudinal slot on the front wall of each said support channel members; each pin of said pair of pins having the outer end thereof engaged to said strip member and having a head on the inner end thereof retained by the plate member within said support channel member to thereby provide for coupling said strip member to said support channel member.
Claim 7
Dependent Claim
56 words
A combination of a plastic bag rack and an adjustable mount as defined in claim 4 wherein said outer end of said lower pin passes loosely through a hole in said strip member and is retained thereon by an enlarged end means and said outer end of said upper pin is anchored to said strip member.
Claim 8
Dependent Claim
46 words
A combination of a plastic bag rack and an adjustable mount as defined in claim 4 wherein said panel has a spacer member connected to each side of the undersurface thereof, and wherein one of said support channel members is anchored on each said spacer member.
Claim 9
Dependent Claim
26 words
A combination of a plastic bag rack and an adjustable mount as defined in claim 4 wherein said upper transverse member has a hook welded thereon.
Claim 10
Dependent Claim
60 words
A combination of a plastic bag rack and an adjustable mount as defined in claim 4 wherein each said support channel member has upper and lower limiting buttons on the back inner surface thereof, and wherein said sliding plate member has a bent end which contacts said limiting buttons as it slides between the ends of said support channel member.
Claim 11
Dependent Claim
66 words
A combination of a plastic bag rack and an adjustable mount as defined in claim 4 wherein each said support channel member has a slot on the back upper end thereof in which said upper pin can reside to enable the head on the inner end thereof to hold the rack in an elevated location on said panel when the latter is in an upright position.
Claim 12
Dependent Claim
204 words
A combination of a plastic bag rack and an adjustable mount for mounting said rack on the undersurface of a panel moveable between a position in which it covers a well provided on the table top of a checkstand at a supermarket and an upright position in a vertical guideway on the rear of said well, said panel being hingedly connected to a retaining rear member residing in the vertical guideway, said combination comprising: a rack having a pair of side support arms and a back; a pair of strip members connected on the back of said rack; a pair of elongated attachment means on the undersurface of said panel; and means adjustably coupling each of said strip members to a respective one of said attachment means so as to be slideably movable along the length thereof; whereby when said panel is in an upright position in said vertical guideway, said rack can be held by its strip members on said attachment means in a first position in which all portions of the rack are located below the upper edge of said panel and in a second position in which a portion of the rack is located above the upper edge of said panel.
Claim 13
Dependent Claim
204 words
A combination of a plastic bag rack and an adjustable mount for mounting said rack on the undersurface of a panel moveable between a position in which it covers a well provided on the table top of a checkstand at a supermarket and an upright position in a vertical guideway on the rear of said well, said panel being hingedly connected to a retaining rear member residing in the vertical guideway, said combination comprising: a rack having a pair of side support arms and a back; a pair of strip members connected on the back of said rack; a pair of elongated attachment means on the undersurface of said panel; and means adjustably coupling each of said strip members to a respective one of said attachment means so as to be slideably movable along the length thereof; whereby when said panel is in an upright position in said vertical guideway, said rack can be held by its strip members on said attachment means in a first position in which all portions of the rack are located below the upper edge of said panel and in a second position in which a portion of the rack is located above the upper edge of said panel.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-04-22 | 1988-10-22 | 1989-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-04-22 | 1992-10-22 | 1993-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-04-22 | 1996-10-22 | 1997-04-23 | $7700.00 | Window Closed / Lapsed |