US859465A - Mail-deliverer. - Google Patents
Mail-deliverer. Download PDFInfo
- Publication number
- US859465A US859465A US34831006A US1906348310A US859465A US 859465 A US859465 A US 859465A US 34831006 A US34831006 A US 34831006A US 1906348310 A US1906348310 A US 1906348310A US 859465 A US859465 A US 859465A
- Authority
- US
- United States
- Prior art keywords
- wire
- carrier
- hood
- motor
- pair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Definitions
- the present invention relates to improvements in automatically propelled mail-carriers, and more particularly to devices of that class including a car suspended from and adapted to travel on a stationary elevated trolley track, the object of the invention residing in the provision of an efIicient, simple, and durable carrier driven from a motor positively connected with the traction wheels of the carrier which are in turn mounted adjacent the motor in a hood arranged over the upper portion of the carrier in spaced relation thereto.
- the invention further consists in the construction,
- Figure l is a side elevation of the carrier showing also a portion of the trolley-Wire.
- Fig. 2 is an end elevation of the carrier.
- Fig. 3 is a longitudinal vertical section on the'line SH3 of Fig. 2.
- Fig. 4 is a horizontal section on the line 4-4 of Fig. 2.
- Fig. 5 is an enlarged detail view of one of the brackets for supporting the trolley-Wire.
- the carrier is shown as comprising a pair'of oppositely-disposed metallic shells l0 and 1l, arranged one above the other and preferably semi-spheroidal in shape, the lower shell l0 serving as the package compartment and the upper shell or hood ll carrying the motor and traction wheels, the two shells being connected at their opposite ends by means of a pair of metal uprights l2, the upper ends of which are bolted to the end pieces of a longitudinally slotted frame I3 carried by the hood.
- the motor l5 in operative connection with a battery I6, the motor shaft 17 carrying a gear 18 in mesh with a larger gear 19 mounted on a shaft 20, disposed transversely of said slot.
- the frame 13 is further provided with a pair of similar transverse shafts 2l and 22, arranged respectively in the front and rear of shaft 20 and provided with the gears 23 and 24, both of which are likewise in mesh with gear 19.
- Shafts 2l and 22 like- Wise carry the grooved traction wheels 25 and 26, which are thus positively driven bythe train of gears I8, 19, 23, and 24 from the motor shaft, said traction wheels be- I ing arranged exactly in alinement with each other, and
- the lower shell 10 carries a pair of front and rear guide wheels 28 and 29 mounted on straps 30 and 3l Whose opposite ends are pivotally connected to bolts 32 fastened in the flat top face of said shell.
- Each guide Wheel is likewise provided with a grooved periphery, and is yieldingly held against the under side of the wire in advance of the corresponding traction wheel by means of a coilspring 33, whose opposite ends are secured to the shell top and the corresponding wheel strap, the space between the twoshells being sufficient to allow the carrier to be positioned upon the wire, and the traction and guide wheels ,to be set in engagement therewith,
- the motor is provided with the usual switch 34 which extends through a slot 35 formed in the adjacent side of the carrier.
- the trolley-wire upon which the traction wheels run is suspended from a series of poles 36 by means of brackets 37 each of said brackets comprising a vertical strap 38 secured directly to the poles and a horizontal strap 39 connected at one end t'o the strap 38 and provided at its opposite end with a hook shaped formation 40 in which the wire rests, the ends of such i hook being tightened against the wire to hold the latter in place.
- the straps 38 and 39 are connected by i a diagonal brace 4l.
- the lower shell or package compartment is provided at one end with a door 42 by means of which access is had to the interior of said shell to load the same with the packages and letters, etc.
- the convexed or spheroidal hood l1 serves as a complete protection for the traction wheels and prevents any displacement of the latter from the trolley-wire,
- a single trolley wire may be used, or if preferred, there may be separate wires for the in and out trips of the carrier, which lattermay be shifted from one wire to the other manually or by any desired mechanical means.
Description
v No. 859,465. PTENTED JULY 9, 1907.
H. O. SCHROEDER. MAIL DELIVERER.
A-PPLIUATION I ILED DBO. 17. 190B.
2 SHEETS-SHEET 1.
@y Fig-1 i wilma/:om
WCW@ 563722Z/ w mummy PTENTED JULY 9. 1907. H. O. SGHROEDER MAIL DELIVERER.
APPLIOATIOH H'Lnn mso. 1'1. 190s.`
2 SHEETS-SHEET 2.
zur Nomus Fsrznstm, wisumamw, n. c,
HERMAN O. SCHROEDER, OF MILLARD, NEBRASKA,
MAIL-DELIVERER.
Specification of Letters Patent.
Patented July 9, 1907.
Application led December 17, 1906. Serial N0- 348,310.
To all whom it may concern:
Be it known that I, HERMAN O, SCHROEDER, a citizen of the United States, residing at Millard, in the county of Douglas, State of Nebraska, have invented certain new and useful Improvements in Mail-Deliverers; and I do yhereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
The present invention relates to improvements in automatically propelled mail-carriers, and more particularly to devices of that class including a car suspended from and adapted to travel on a stationary elevated trolley track, the object of the invention residing in the provision of an efIicient, simple, and durable carrier driven from a motor positively connected with the traction wheels of the carrier which are in turn mounted adjacent the motor in a hood arranged over the upper portion of the carrier in spaced relation thereto.
The invention further consists in the construction,
` combination, and arrangment of parts, all as hereinafter fully described, specifically claimed and illustrated in the accompanying drawings, in which like parts are designated by\.corresponding reference numerals in the several views.V
Of the said drawings-Figure l is a side elevation of the carrier showing also a portion of the trolley-Wire. Fig. 2 is an end elevation of the carrier. Fig. 3 is a longitudinal vertical section on the'line SH3 of Fig. 2.
Fig. 4 is a horizontal section on the line 4-4 of Fig. 2.
Fig. 5 is an enlarged detail view of one of the brackets for supporting the trolley-Wire.
Referring more particularly to the drawings, the carrier is shown as comprising a pair'of oppositely-disposed metallic shells l0 and 1l, arranged one above the other and preferably semi-spheroidal in shape, the lower shell l0 serving as the package compartment and the upper shell or hood ll carrying the motor and traction wheels, the two shells being connected at their opposite ends by means of a pair of metal uprights l2, the upper ends of which are bolted to the end pieces of a longitudinally slotted frame I3 carried by the hood. Mounted upon this frame I3 adjacent the slot I4 therein is the motor l5 in operative connection with a battery I6, the motor shaft 17 carrying a gear 18 in mesh with a larger gear 19 mounted on a shaft 20, disposed transversely of said slot. The frame 13 is further provided with a pair of similar transverse shafts 2l and 22, arranged respectively in the front and rear of shaft 20 and provided with the gears 23 and 24, both of which are likewise in mesh with gear 19. Shafts 2l and 22 like- Wise carry the grooved traction wheels 25 and 26, which are thus positively driven bythe train of gears I8, 19, 23, and 24 from the motor shaft, said traction wheels be- I ing arranged exactly in alinement with each other, and
adapted to run upon the stationary trolleywire 27, thus supporting the carrier thereon. i The lower shell 10 carries a pair of front and rear guide wheels 28 and 29 mounted on straps 30 and 3l Whose opposite ends are pivotally connected to bolts 32 fastened in the flat top face of said shell. Each guide Wheel is likewise provided with a grooved periphery, and is yieldingly held against the under side of the wire in advance of the corresponding traction wheel by means of a coilspring 33, whose opposite ends are secured to the shell top and the corresponding wheel strap, the space between the twoshells being sufficient to allow the carrier to be positioned upon the wire, and the traction and guide wheels ,to be set in engagement therewith,
The motor is provided with the usual switch 34 which extends through a slot 35 formed in the adjacent side of the carrier.
The trolley-wire upon which the traction wheels run is suspended from a series of poles 36 by means of brackets 37 each of said brackets comprising a vertical strap 38 secured directly to the poles and a horizontal strap 39 connected at one end t'o the strap 38 and provided at its opposite end with a hook shaped formation 40 in which the wire rests, the ends of such i hook being tightened against the wire to hold the latter in place. The straps 38 and 39 are connected by i a diagonal brace 4l.
The lower shell or package compartment is provided at one end with a door 42 by means of which access is had to the interior of said shell to load the same with the packages and letters, etc.
The convexed or spheroidal hood l1 serves as a complete protection for the traction wheels and prevents any displacement of the latter from the trolley-wire,
while the disposition of the frame 13 carried by said hood above the carrier top prevents any interference between the trolley-wire and the carrier top.
From the foregoing it will` be apparent that when the motor is in action, the traction wheels will be positively driven therefrom by the train of gears 23 and 24, 19 and 18, the last-mentioned gear being mounted upon the motor shaft, the yielding supports for the guide wheels allowing the latter to ride easily underthe wire hooks 40 on the bracket straps 39 without jarring the carrier to any appreciable extent during its travel on the wire.
In the practice of the invention a single trolley wire may be used, or if preferred, there may be separate wires for the in and out trips of the carrier, which lattermay be shifted from one wire to the other manually or by any desired mechanical means.
The invention is susceptible of slight modifications and changes within the scope oi the appended claimsl and it is therefore not intended to be limited to the exact details of construction shown and described.
What is claimed, is-
1. The combination, with a trolley-Wire, of a carrier dapted to travel thereon and comprising a pair of supermposed semi-spheroidal shells, the upper shell serving as hood and the lower shell as a package compartment; a
slotted frame carried by said hood; a pair of shafts mounted' in said frame transversely of said slot;'a traction wheel carried by each shaft vin position to travel upon said wire; a motor carried in said hood; and driving connections between said motor and traction wheels, for positively rotating the latter` Y 2.' The combination, with a trolley-wire, of a carrier adapted to travel thereon and comprising a pair of superimposed semi-spheroidal shells, the upper shell serving as a hood and the lower shell as a package compartment: a slotted frame carried by said hood; a pair of traction wheels carried by said frame and disposed one in advance of the other in said slot in position to travel upon said wire; a motor mounted' in said hood; driving connections between said motor and traction wheels for positively rotating the latter; and a pair of yieldngly supported guide wheels movably mounted upon the top of said lower shell and adapted to travel along the under face of the wire.
3. The combination7 with a trolley-wire, of a carrier adapted to travel thereon and comprising a pair of superimposed .semi-spheroidal shells, the upper shell serving as a hood and the lower shell as a package compartment; a slotted frame carried by said hood; a pair of traction wheels carried by said frame and disposed one in advance of the other in said slot in position to travel upon said wire; a moto-r mounted in said hood driving connections between said motor and traction wheels for positively rotating the latter; a pair of guide wheels movably mounted upon the top of said lower shell in advance of the correspending traction wheels; and separate means for yield-A ngly holding each guide wheel against the lower face of said wire. v
In testimony whereof, I afx my signature, in presence of two witnesses.
HERMAN 0. sCHRoEDER.
Witnesses O'rTo ScHRonnnR; AMEL BLUM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34831006A US859465A (en) | 1906-12-17 | 1906-12-17 | Mail-deliverer. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34831006A US859465A (en) | 1906-12-17 | 1906-12-17 | Mail-deliverer. |
Publications (1)
Publication Number | Publication Date |
---|---|
US859465A true US859465A (en) | 1907-07-09 |
Family
ID=2927918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US34831006A Expired - Lifetime US859465A (en) | 1906-12-17 | 1906-12-17 | Mail-deliverer. |
Country Status (1)
Country | Link |
---|---|
US (1) | US859465A (en) |
-
1906
- 1906-12-17 US US34831006A patent/US859465A/en not_active Expired - Lifetime
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