Baggage receiving device

A baggage receiving device specifically designed for airport passenger luggage handling. It provides a telescoping conveyor system which can be installed in an airport terminal in connection with an airline ticket counter to assist airline personnel in initially processing a passenger's luggage without the need to lift the luggage between the baggage platform of the counter and the take-away conveyor running behind the ticket counter.

BACKGROUND OF THE INVENTION

This invention relates to a baggage receiving device specifically designed for airport passenger luggage handling, although it could easily be employed at a train station or other transport facility. The baggage receiving device comprises a receiving base, at least one carriage, and means for slidably connecting the at least one carriage to the receiving base. It provides a telescoping conveyor system which can be installed in an airport terminal in connection with an airline ticket counter to assist airline personnel in initially processing a passenger's luggage without the need to lift the luggage between the baggage platform of the counter and the take-away conveyor running behind the ticket counter.

It is a telescoping roller system which is installed on the baggage platform of any airport ticket counter. When the ticket counter position is in operation, the baggage receiving device is placed in an extended position, allowing the ticket counter agent to slide passenger's baggage to the baggage take-away conveyor without the need to lift it.

The device consists of a series of roller carriages. Each pair of devices consists of a receiving base and a series of roller carriages. The first carriage is housed in the receiving base and subsequent carriages are practically housed in the carriage unit from which they are retracted. As the device is extended, each of the roller carriages slides out until a conveyor system is established.

The baggage receiving device allows for regular airport personnel traffic behind the ticket counter as the device can be contracted to allow workers an unobstructed walk way. This device will save the aviation industry millions of dollars in work related back and shoulder injuries due to lifting bags at the airports around the country.

The receiving base has a front end, a top surface, and a rear end, with the rear end having an entryway. Each carriage has bi-directional rollers disposed on an upper surface of the carriage.

The carriage can move between a closed position in which the carriage is nested substantially below the top surface of the receiving base and an extended operating position in which the trailing end of the carriage protrudes through the entryway and extend away from the receiving base. In the operating mode, an object, such as a parcel of luggage, can be disposed on the top surface of the receiving base, slide off the top surface at the rear end of the receiving base onto the upper surface of the carriage disposed in the extended position, and transported on the roller means toward the trailing end of the carriage. The trailing end of the carriage is designed to extend over the take-away conveyor, where upon leaving the carriage the parcel falls onto the take-away conveyor all without any lifting being required of the airport personnel.

A disadvantage in the concept underlying the present device is the fact that the necessary height for the receiving base requires the passengers to lift their baggage to a higher elevation in order to deposit their baggage on to the baggage receiving device. A number of modifications can be made to the instant system to ameliorate this concern. One is for the top surface of the receiving base to be sloped at its front end so that the height addition can be minimized. The more that the depth of the nesting carriages are reduced, the shallower the slope angle can be made to similarly reduce and enhance the ergonomics in utilizing this system.

Another preferred embodiment for reducing the initial height of the receiving base is to provide for an inclined conveyor that slopes upwardly from the front of the receiving base to the end that is proximate to the take away conveyor. That this embodiment not only reduces the initial height threshold required for depositing a parcel on the receiving base, the fact that the height of the take away conveyor is generally higher then the ticket counter baggage platform, thus the incline of each receiving device provides for dual advantage. Obviously, these various embodiments can be combined.

The variable height support legs will provide necessary support for the extended carriages regardless whether they are fully extended. An alternative to the manual release system for the support leg that is installed in the handle would be a release associated with the movement of the wheel disposed on the lower end of the support leg. Where movement of the wheel beyond a predetermined threshold would release said legs so that it may retract as carriages are retracted into a closed position.

Still other advantages will be apparent from the disclosure that follows.

SUMMARY OF THE INVENTION

The invention relates to a baggage receiving device comprising a receiving base, at least one carriage, and means for slidably connecting the at least one carriage to the receiving base. The receiving base has a front end, a top surface, and a rear end, with the rear end having an entryway. Each carriage has a bi-directional roller disposed on an upper surface of the at least one carriage.

The at least one carriage can move between a first position in which the at least one carriage is nested substantially below the top surface of the receiving base and a second position in which the trailing end of the at least one carriage protrudes through the entryway and extend away from the receiving base. Thus, an object can be disposed on the top surface of the receiving base, slide off the top surface at the rear end of the receiving base onto the upper surface of the at least one carriage disposed in the second position, and transported on the roller means toward the trailing end of the at least one carriage.

There has thus been outlined, rather broadly, the more important features of the invention in order that the detailed description thereof that follows may be better understood, and in order that the present contribution to the art may be better appreciated. There are, of course, additional features of the invention that will be described hereinafter and which will form the subject matter of the claims appended hereto. Those skilled in the art will appreciate that the conception upon which this disclosure is based, may readily be utilized as a basis for the designing of other structures, methods and systems for carrying out the several purposes of the present invention. It is important, therefore, that the claims be regarded as including such equivalent constructions insofar as they do not depart from the spirit and scope of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

The preferred embodiments depicted in the drawing comprise a baggage receiving device 1 specifically designed for airport passenger luggage handling. The baggage receiving device comprises a receiving base 2 , at least one carriage 3 , and means for slidably connecting 4 the at least one carriage to the receiving base. The receiving base 2 has a front end 5 , a top surface 6 , and a rear end 7 , with the rear end having an entryway 7 a . Each carriage 3 has bi-directional rollers 8 disposed on an upper surface 10 of the carriage 3 .

Without departing from the generality of the invention disclosed herein and without limiting the scope of the invention, the descussion that follows, will refer to the invention as depicted in the drawing.

The preferred embodiments of the apparatus depicted in the drawing comprise a baggage receiving device 1 comprising a receiving base 2 , at least one carriage 3 , and means for slidably connecting 4 the at least one carriage 3 to the receiving base 2 . The receiving base has a front end 5 , a top surface 6 , and a rear end 7 , with the rear end having an entryway 7 a . Each at least one carriage has a leading end 12 and a trailing end 14 , and bi-directional roller means 8 for transporting an object between the leading end and the trailing end, which means is disposed on an upper surface 10 of the at least one carriage 3 .

The at least one carriage can move between a first position in which the at least one carriage is nested substantially below the top surface of the receiving base and a second position, as shown in FIGS. 1-4 , 6 and 7 , in which the trailing end 14 of the at least one carriage 3 protrudes through the entryway 7 a and extend away from the receiving base 2 . Thus, an object can be disposed on the top surface of the receiving base, slide off the top surface at the rear end of the receiving base onto the upper surface of the at least one carriage disposed in the second position, and transported on the roller means toward the trailing end of the at least one carriage.

As shown in FIGS. 1-4 and 6 , the top surface 6 of the receiving base 2 may comprise bi-directional roller means 8 for transporting an object between the front end 5 and the rear end 7 . Alternatively, the top surface 6 of the receiving base 2 comprises two parallel bi-directional roller means 8 a for transporting an object between the front end 5 and the rear end 7 , as shown in FIG. 6 , the two parallel bi-directional roller means being separated by a stationary surface segment 16 .

To stabilize the baggage receiving device, the at least one carriage has at least one support leg 9 which is disposed at a spaced distance from the trailing end 14 . Preferably, each of the at least one support leg 9 has a rotating means 18 disposed on a lower end thereof.

Another preferred feature for the baggage receiving device of this important invention is a handle 20 extending upwardly proximate the trailing end 14 of the at least one carriage 3 . The handle 20 is disposed so that it will not impede pedestrian traffic in the corridor behind a ticket counter, while the baggage receiving device is in a closed, out of use position. The handle 20 may nonetheless be moveable between a first position in which the handle is generally vertical, as shown in FIG. 7 , and a second position in which the handle is disposed in a generally horizontal position (see arrows in FIG. 7 ), so that it may be less obtrusive.

Another preferred embodiment of the baggage receiving device of the current invention provides that the at least one carriage 3 comprises a first carriage 3 a and a second carriage 3 b . The first carriage 3 a is slidably connected to the receiving base 2 , and the second carriage 3 b is slidably connected to the first carriage 3 a . The second carriage can move between a first position in which the second carriage is nested substantially within the first carriage and a second position in which the trailing end of the second carriage extends outwardly away from the first carriage. Each of the first carriage 3 a and second carriage 3 b has a leading end 12 and a trailing end 14 and bi-directional roller means 8 for transporting an object between the leading end and the trailing end, which is disposed on an upper surface 10 thereof.

In this way, an object can be disposed on the top surface 6 of the receiving base 2 , slide off the top surface at the rear end 7 of the receiving base onto the roller means of the first carriage 7 a disposed in the second position, transported on the roller means 8 of the first carriage 7 a toward the trailing end 14 , slide off the roller means of the first carriage onto the roller means of the second carriage 7 b disposed in the second position, transported on the roller means of the second carriage toward the trailing end, and slide off the roller means of the second carriage. Whereupon it can be removed form the ticket counter area by an airport take-away conveyor 99 which is generally located in back of the ticket counter 98 .

Preferably, the means for slidably connecting 4 each of the receiving base to the first carriage and the second carriage to the first carriage are aligned, as shown in the drawing, so that a telescoping relationship between the receiving base 2 , the first carriage 3 a , and the second carriage 3 b is accomplished.

The receiving base is best suitably sized to fit into a baggage platform 97 of an airport ticket counter 98 where it may be used to transport luggage deposited onto the receiving base 2 by a passenger and readily transported to the take away conveyor 99 behind the ticket counter 98 .

In a preferred aspect of the invention, as shown in FIG. 8 , the receiving base 2 has a pair of side flanges 22 with at least one of the pair of side flanges being moveable relative to the other of the pair of side flanges 22 . This allows the width of the receiving base 2 to be varied to fit a number of baggage platforms 97 of different width. Each of the pair of side flanges may have a horizontal spacer 24 extending proximate the top surface 6 from the front end to the rear end and an upstanding vertical wall 26 extending along an outer edge of the horizontal spacer 24 .

In another preferred embodiment of the baggage receiving device as best shown in FIG. 3 , a front portion 6 a of the top surface 6 of the receiving base 2 slopes upwardly from the front end 5 to a predetermined distance from the rear end. Additionally, the front end of the receiving base has an upwardly extending lip 28 for securing baggage placed thereon.

In another preferred embodiment of the baggage receiving device of the current invention, as shown in FIG. 4 , a receiving base 2 , a first carriage 3 a and a second carriage 3 b , and means for slidably connecting 4 are provided. The receiving base has a front end, an inclined top surface 6 b , and a rear end, the rear end has an entryway.

Each carriage has an inclined upper surface 10 a , a leading end and a trailing end, and bi-directional roller means for transporting an object between the leading end and the trailing end, which means is disposed on an upper surface thereof.

The second carriage has at least one variable height support leg 9 a with means for adjustably securing 30 the height of the leg 9 a . The at least one variable height support leg is disposed at a spaced distance from the trailing end 14 , so that the second carriage may extend over the take-away conveyor 99 .

The first carriage is slidably connected to the receiving base, and the second carriage is slidably connected to the first carriage. The second carriage can move between a first position in which the second carriage is nested substantially within the first carriage and a second position in which the trailing end of the second carriage extends outwardly away from the first carriage.

The means for slidably connecting 4 the at least one carriage 3 to the receiving base 2 allows the at least one carriage 3 to move between a first position in which the at least one carriage is nested substantially below the top surface of the receiving base and a second position in which the trailing end of the at least one carriage protrudes through the entryway and extend away from the receiving base.

Whereby, an object can be disposed on the top surface of the receiving base, slide off the top surface at the rear end of the receiving base onto the roller means of the first carriage disposed in the second position, transported on the roller means of the first carriage toward the trailing end, slide off the roller means of the first carriage onto the roller means of the second carriage disposed in the second position, transported on the roller means of the second carriage toward the trailing end, and slide off the roller means of the second carriage.

Preferably, the at least one variable height support leg has a telescoping shaft 32 , a shown in FIG. 5 , with biasing means 34 for urging a maximum height. The means for adjustably securing 30 the height of the leg comprises a locking mechanism 36 associated with the telescoping shaft 32 which has a release 38 connected to the handle 20 . The height of the leg is adjustably biased to its maximum height and secured by the locking mechanism 36 , and can be released though actuation of the handle as the device is collapsed into an out of use position.

Another embodiment of the baggage receiving device of the present invention shown in FIG. 6 , comprises a receiving base 2 , at least one carriage 3 , and means for slidably connecting 4 the at least one carriage to the receiving base.

The receiving base has a front end, a top surface, and a rear end. The rear end has an entryway, and the top surface has bi-directional roller means for transporting an object between the front end and the rear end.

Each at least one carriage has a leading end and a trailing end, and two parallel bi-directional roller means 8 a for transporting an object between the front end and the rear end. The two parallel bi-directional roller means are separated by a stationary surface segment 16 , which is disposed on an top surface 6 thereof.

The at least one carriage comprises a first carriage 3 a and a second carriage 3 b . The first carriage is slidably connected to the receiving base by means for slidably connecting, and the second carriage being slidably connected to the first carriage by means for slidably connecting. The second carriage can move between a first position in which the second carriage is nested substantially within the first carriage and a second position in which the trailing end of the second carriage extends outwardly away from the first carriage.

Each of the first carriage 3 a and the second carriage 3 b has a leading and a trailing end and bi-directional roller means for transporting an object between the leading end and the trailing end, which is disposed on an upper surface 10 thereof. The second carriage has at least one support leg and has a handle extending upwardly proximate the trailing end thereof. The at least one support leg with a rotating means disposed on a lower end thereof and is disposed at a spaced distance from the trailing end.

Means for slidably connecting 4 the at least one carriage 3 to the receiving base 2 allows the at least one carriage to move between a first position in which the at least one carriage is nested substantially below the top surface 6 of the receiving base 2 and a second position in which the trailing end 14 of the at least one carriage 3 protrudes through the entryway 7 a and extend away from the receiving base 2 .

In this way, an object can be disposed on the top surface 6 of the receiving base 2 , slide off the top surface at the rear end of the receiving base onto the roller means of the first carriage 3 a disposed in the second position, transported on the roller means 8 of the first carriage toward the trailing end 14 , slide off the roller means of the first carriage onto the roller means of the second carriage 3 b disposed in the second position, transported on the roller means 8 of the second carriage toward the trailing end, and slide off the roller means of the second carriage.

The baggage receiving device can be made with readily available roller conveyor systems though plastic rollers would be preferred due to their lighter weight. Additionally, standard industrial slide mechanisms for slidably connecting the carriages to one another and to the receiving base are readily available. The remaining components are made out of sheet metal and other standard industrial materials.

While this invention has been described in connection with the best mode presently contemplated by the inventor for carrying out his invention, the preferred embodiments described and shown are for purposes of illustration only, and are not to be construed as constituting any limitations of the invention. Modifications will be obvious to those skilled in the art, and all modifications that do not depart from the spirit of the invention are intended to be included within the scope of the appended claims.

There has thus been outline, rather broadly, the more important features of the invention in order that the detailed description thereof that follows may be better understood, and in order that the present contribution to the art may be better appreciated. There are, of course, additional features of the invention that will be described hereinafter and which will form the subject matter of the claims appended hereto. Those skilled in the art will appreciate that the conception upon which this disclosure is base, may readily be utilized as a basis for the designing of other structures, methods and systems for carrying out the several purposes of the present invention. It is important, therefore, that the claims be regarded as including such equivalent constructions insofar as they do not depart from the spirit and scope of the present invention.