US2244155A - Folding baby carriage - Google Patents
Folding baby carriage Download PDFInfo
- Publication number
- US2244155A US2244155A US304098A US30409839A US2244155A US 2244155 A US2244155 A US 2244155A US 304098 A US304098 A US 304098A US 30409839 A US30409839 A US 30409839A US 2244155 A US2244155 A US 2244155A
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- US
- United States
- Prior art keywords
- carriage
- axles
- pair
- arms
- reaches
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/10—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by folding down the body to the wheel carriage or by retracting projecting parts into the box-shaped body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/06—Foldable with a scissor-like mechanism
Definitions
- the present invention relates to baby carriages and particularly to a carriage of the collapsible type, which, by folding of the carriage body and supporting frame, may be stored in a small space.
- the principal object of the present invention is to provide a supporting structure and carriage body capable of collapsing to a relatively small dimension and 50 arranged that the carriage body may be somewhat resiliently supported Without sacrificing any steadiness of the carriage.
- a further feature of the invention resides in the mounting of a brake structure so that it will not interfere in any way with the compact collapsing of the carriage, but which may be readily engaged or disengaged as desired.
- the invention also contemplates a more secure suspension of the carriage body from the supporting frame for greater stability.
- FIG. 1 is a side elevation of the carriage embodying the invention.
- Fig. 2 is a fragmentary side elevation on a larger scale of one of the latches which holds the.
- Fig. 3 is a sectional view through the latch along the line 3-3 of Fig. 1.
- Fig. 4 is a view of a part of the under carriage looking in the direction of the arrow 4-4 of Fig. 1.
- Fig. 5 is a fragmentary view looking in the direction of the arrow 5 of Fig. 1.
- Fig. 6 is a plan View of the carriage.
- Fig. 7 is aside view of the brake structure.
- the carriage body has a supporting frame comprising a pair of spaced side elements l extending the length of the body and to which is pivotally mounted a U-shaped end element 2. The ends of the latter are pivoted to the elements I between the ends thereof by suitable pins 2a.
- the side Walls 3 of the carriage body are of a flexible material and are Suspended from the elements I and 2.
- carriage body has a bottom wall d to which the lower edges of the side walls are connected.
- the carriage body is mounted on a supporting frame which is arranged to be extended to permit use of the carriage, as in Fig. 1, or to be collapsed, so that the carriage will occupy very little space when notin use.
- the supporting frame embodies front and rear axles 5 and 6 on the opposite ends of each of which are positioned wheels 1.
- Reaches 8 extend between the front and rear axles to maintain a suitable spacing therebetween, and these reaches are connected to the axles by clips 9.
- the reaches 8 are somewhat resilient for a purpose which will hereinafter appear.
- the supporting frame on each side of the carriage body is identical, and only the structure visible in Fig. 1 willbe described.
- Forwardly of the front axle 5 and rearwardly of the rear axle it each reach 8 has depending lugs It and HM rigidly attached thereto.
- To the lower end of forward lug I0 is pivotally connected, as by a pin H, a link l2, and the free end of the link l2 is connected to the lower end of one arm 53 of the pair of side arms [3 and M by which the carriage body is supported.
- a similar pair of side arms is located on the opposite side of the body.
- a link 12g on the lug Ida. has its opposite end connected to the other side arm 3.
- the side arms l3 and i4 cross each other and are pivotally connected substantially centrally thereof by a pivot pin l5.
- the arm It extending upwardly from adjaoent the rear axle is pivotally connected at the top end to the side element i of the frame by a pin Ma.
- the other side arm it has its upper end pivotally connected as by a pin Eta to the lower end of the handle element !6.
- the reaches 8 are resilient, as above stated, and since the supporting frames for the carriage body are mounted on the reaches at points spaced from the axles, it is obvious that the reaches will spring under the weight of the carriage body. In this way irregularities in the surface over which the carriage is wheeled are not communicated to the carriage body, but are absorbed by the resiliency of the reaches.
- the link I2 extends rear- Wardly beneath the axle 5 and the reach 12a extends forwardly beneath the axle 6.
- the handle element 16, as shown in Fig. 6, is substantially U-shaped and the depending arms thereof are pivotally connected by pins Ita to the ends of the side elements I, the pins Ifia engaging the handle element above the extreme lower ends thereof.
- the lower ends of the depending arms of the handle element are connected by the pins I3a of the opposite side arms l3 at points spaced from the pins 16a.
- a latch [8 holds the portion of the handle element on each side of the carriage body in alinement with the side arm I3, as shown in Fig. 1.
- the latch also shown in Fig. 2, is U-shaped in cross section with the arms of the U long enough to extend over and engage with the lower end of the handle element and also the side arm I3 pivotally connected thereto where the element and arm overlap.
- the latch is rockable on the same pin [3a that holds the side arm to the depending end of the handle.
- a spring 20 surrounding the pin I30. holds the latch against the face of the handle element and in the operative position of Fig, 2.
- the upper end or handle portion l8a of the latch is offset from the depending end of the handle, as shown in Fig. 2, so that the latch may be disengaged by an inward pressure on the upper end of the latch.
- the pairs of side arms l3 and [4 on opposite sides of the carriage are connected together below the carriage bottom by a connecting rod 2!, Fig. 4, the opposite ends of which are bent downwardly and secured to the side arms by the opposite pivot pins I5.
- a connecting rod 2! Fig. 4
- the opposite ends of this connecting rod are bent downwardly and secured to the side arms by the opposite pivot pins I5.
- a depending lug 22 to which are pivoted, by a pin 23, the upper ends of downwardly diverging arms 24 and 24a connected at their lower ends to the short links I2 to which the side arms l3. are connected, the same pivot pin serving for both arms [3 and 24.
- the bottom of the carriage body may move toward the side elements I thereof, but upon opening of the carriage for use, these links 21, 28 and 29 will support the carriage bottom very securely.
- the pivoted link 28 projects beyond the upwardly extending lug on the bar 26 and engages with said bar to prevent the links 28 and 29 from straightening beyond the position shown, and thereby preventing collapse of the carriage.
- the brake mechanism consists of a transverse bar 33 having depending portions 33a which are pivoted to lugs 3! on the reaches.
- the depending portions of the bar have laterally extending ends 301) in a position to engage with the rear wheels of the vehicle when the central portion of the bar is moved forwardly.
- the bar 30 has pivoted thereto a rearwardly extending arm 32 having a laterally extending end portion 33 which is in a position to be engaged by the foot of a person standing in back of the carriage.
- To the arm 32 is pivoted an arm 34 which is also pivoted on the rear axle 5.
- the arm 32 is curved as shown in Fig.
- a supporting frame for carriage bodies comprising front and rear axles, a pair of reaches extending between the axles for holding them in spaced relation, a pair of pivotally connected side arms on each side of the carriagebody, and a link connecting the lower end of one of the arms of each pair to one of the reaches at a point spaced from the axles, said reaches being resilient so that the link is resiliently mounted with respect to the axles.
- a supporting frame for carriage bodies comprising front and rear axles, a pair of reaches extending between the axles for holding them in spaced relation, a pair of pivotally connected side arms on each side of the carriage body, the arms of each pair diverging from the pivotal connection to points adjacent the front and rear axles respectively, a link pivoted to the lower end of each arm of each pair, the links for each pair of arms being pivoted to one of the reaches at points spaced from the adjacent axles at least the part of the reaches between the axles and the connections of the links thereto being resilient so that the carriage body is resiliently supported with respect to the axles.
- a supporting frame for carriage bodies comprising front and rear axles, a pair of reaches extending between the axles for holding them in spaced relation, a pair of pivotally connected side arms on each side of the carriage body, said reaches extending beyond the axles, a rigid link pivotally mounted on each end of each reach and projecting beneath the adjacent axle, the free ends of the links on each of the reaches being connected to the lower ends of the side arms of the pair of side arms on the same side of the carriage body at least the part of the reaches between the axles and the connections of the links thereto being resilient so that the carriage body is resiliently supported with respect to the axles.
- a supporting frame for carriage bodies comprising front and rear axles, a resilient reach extending between said axles, a pair of pivotally connected side arms having their upper ends connnected to the body, a rigid link pivoted to the lower end of each arm, said links being pivoted to the reach at points spaced from the axles, the resiliency of the reach providing for a relative movement of the pivotal connection of the links with respect to the axles and thereby groviding a resilient support for the carriage ody.
- a supporting frame for carriage bodies comprising front and rear axles, a resilient reach extending between said axles, a pair of pivotally connected side arms having their upper ends connected to the body, and a pair of links pivoted to the reach at points spaced from the axles, said links being pivotally connected to the lower ends of the pair of side arms, the resiliency of the reach providing for a relative movement of the pivotal connection of the links with respect to the axles and thereby providing a resilient support for the carriage body.
- a supporting frame for carriage bodies comprising front and rear axles, a resilient reach extending between said axles, a pair of pivotally connected side arms having their upper ends connected to the body, and a pair of links pivoted to the reach at points forwardly and rearwardly of the front and rear axles respectively, said links extending beneath the adjacent axles, the lower ends of said arms being pivotally connected to the links, the resiliency of the reach providing for a relative movement of the pivotal connection of the links with respect to the axles and thereby providing a resilient support for the carriage body.
- a supporting frame for carriage bodies having a rigid supporting structure including opposite side members, said frame including a pair of side arms, the upper end of one of the side arms being pivotally connected to one of said side members, a handle pivoted to said side member, a pivot pin connecting said handle to the other side arm at a point spaced from the connection of the handle to the side member, and a latch for holding said handle and said other side arm in extended relation, said latch being mounted for rocking movement on,
- said pivot pin and a spring for normally holding said latch in operative position, said latch being U-shaped in cross section to extend over both the end of the handle and the end of the corresponding side arm to hold said handle and side arm against relative movement.
- the latter having a rigid supporting structure including opposite side members, said frame ineluding a pair of side arms, the upper end of one of the side arms being pivotally connected to one of said side members, a handle pivoted to said side member, a pivot pin connecting said handle to the other side arm at a point spaced from the connection of the handle to the side member, and a latch for holding said handle and said other side arm in extended relation, said latch being mounted for rocking movement on said pivot pin, and a spring for normally holding said latch in operative position, said latch being U- shaped in cross section to extend over both the end of the handle and the end of the corresponding side arm to hold said handle and side arm against relative movement, one end of the latch being offset to extend parallel to and in spaced relation to the handle to provide for release of the latch by movement of said end of the latch toward the handle.
- a pair of resilient reaches extending between the axles for holding them in spaced relation, a pair of pivotally connected side arms on each side of the carriage body, a link pivotally mounted on each end of each reach and projecting inwardly of the supporting frame and beneath the adjacent axle, the free ends of the links on each of the reaches being connected to the lower ends of the side arms of the pair of side arms on the same side of the carriage body, said links, by engagement with the axle as the carriage is rocked, controlling the relative movement of the body with respect to the axles, said reaches being resilient at least in the portions between the axles and the connections of the links thereto, whereby the connection for the link is movable with respect to the adjacent axle to a limited degree so that the carriage body is resiliently supported with respect to the axles.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Description
June 3, 1941- s. HENDRICKSON ET AL 2,244,155
FOLDING BABY CARRIAGE Filed NOV. 13, 1939 2 Sheets-Sheet 1 WZM .' zzzgz-rz l'nr: fire/17.262822071610022 1941- s. HENDRICKSON ET AL 2,244,155
Fred, Gardner, Mass., assignors to Heywood- Wakefield Company, Gardner, Mass, at corporation of Massachusetts ApplicationNovember 13, [1939, Serial No. 304,098
'10 Claims.
The present invention relates to baby carriages and particularly to a carriage of the collapsible type, which, by folding of the carriage body and supporting frame, may be stored in a small space.
In priordevices of this character, it has been desirable to provide for a slight resiliency in the supporting structure, so that the carriage body may be resiliently supported. Where resiliency has been obtained in the supporting structure,
there has invariably been a sacrifice in the stability of the carriage or a sacrifice in the compact foldability thereof. The principal object of the present invention is to provide a supporting structure and carriage body capable of collapsing to a relatively small dimension and 50 arranged that the carriage body may be somewhat resiliently supported Without sacrificing any steadiness of the carriage.
A further feature of the invention resides in the mounting of a brake structure so that it will not interfere in any way with the compact collapsing of the carriage, but which may be readily engaged or disengaged as desired. The invention also contemplates a more secure suspension of the carriage body from the supporting frame for greater stability.
Other and further objects and advantages of the invention will more fully appear from the following detailed description taken in connection with the accompanying drawings, in which- Fig. 1 is a side elevation of the carriage embodying the invention.
Fig. 2 is a fragmentary side elevation on a larger scale of one of the latches which holds the.
carriage in extended position, looking in the direction of the arrow 2.
Fig. 3 is a sectional view through the latch along the line 3-3 of Fig. 1.
Fig. 4 is a view of a part of the under carriage looking in the direction of the arrow 4-4 of Fig. 1.
Fig. 5 is a fragmentary view looking in the direction of the arrow 5 of Fig. 1.
Fig. 6 is a plan View of the carriage.
Fig. 7 is aside view of the brake structure.
With reference first to Fig. 6, the carriage body has a supporting frame comprising a pair of spaced side elements l extending the length of the body and to which is pivotally mounted a U-shaped end element 2. The ends of the latter are pivoted to the elements I between the ends thereof by suitable pins 2a. The side Walls 3 of the carriage body are of a flexible material and are Suspended from the elements I and 2. The
carriage body has a bottom wall d to which the lower edges of the side walls are connected.-
The carriage body is mounted on a supporting frame which is arranged to be extended to permit use of the carriage, as in Fig. 1, or to be collapsed, so that the carriage will occupy very little space when notin use. Referring to Fig. 1, the supporting frame embodies front and rear axles 5 and 6 on the opposite ends of each of which are positioned wheels 1. Reaches 8 extend between the front and rear axles to maintain a suitable spacing therebetween, and these reaches are connected to the axles by clips 9. The reaches 8 are somewhat resilient for a purpose which will hereinafter appear.
The supporting frame on each side of the carriage body is identical, and only the structure visible in Fig. 1 willbe described. Forwardly of the front axle 5 and rearwardly of the rear axle it each reach 8 has depending lugs It and HM rigidly attached thereto. To the lower end of forward lug I0 is pivotally connected, as by a pin H, a link l2, and the free end of the link l2 is connected to the lower end of one arm 53 of the pair of side arms [3 and M by which the carriage body is supported. A similar pair of side arms is located on the opposite side of the body. A link 12g on the lug Ida. has its opposite end connected to the other side arm 3. The side arms l3 and i4 cross each other and are pivotally connected substantially centrally thereof by a pivot pin l5. The arm It extending upwardly from adjaoent the rear axle is pivotally connected at the top end to the side element i of the frame by a pin Ma. The other side arm it has its upper end pivotally connected as by a pin Eta to the lower end of the handle element !6.
Since the reaches 8 are resilient, as above stated, and since the supporting frames for the carriage body are mounted on the reaches at points spaced from the axles, it is obvious that the reaches will spring under the weight of the carriage body. In this way irregularities in the surface over which the carriage is wheeled are not communicated to the carriage body, but are absorbed by the resiliency of the reaches. It will be further noted that the link I2 extends rear- Wardly beneath the axle 5 and the reach 12a extends forwardly beneath the axle 6. Thus, as the links are rocked about the pivot pins by which they are connected to the lugs Ed and Illa on the reaches, they may engage the axles and limit undesirable endwise rocking of the carriage.
The handle element 16, as shown in Fig. 6, is substantially U-shaped and the depending arms thereof are pivotally connected by pins Ita to the ends of the side elements I, the pins Ifia engaging the handle element above the extreme lower ends thereof. The lower ends of the depending arms of the handle element are connected by the pins I3a of the opposite side arms l3 at points spaced from the pins 16a. A latch [8 holds the portion of the handle element on each side of the carriage body in alinement with the side arm I3, as shown in Fig. 1.
With reference to Fig. 3, the latch, also shown in Fig. 2, is U-shaped in cross section with the arms of the U long enough to extend over and engage with the lower end of the handle element and also the side arm I3 pivotally connected thereto where the element and arm overlap. The latch is rockable on the same pin [3a that holds the side arm to the depending end of the handle. A spring 20 surrounding the pin I30. holds the latch against the face of the handle element and in the operative position of Fig, 2. The upper end or handle portion l8a of the latch is offset from the depending end of the handle, as shown in Fig. 2, so that the latch may be disengaged by an inward pressure on the upper end of the latch.
For more stability in the carriage, the pairs of side arms l3 and [4 on opposite sides of the carriage are connected together below the carriage bottom by a connecting rod 2!, Fig. 4, the opposite ends of which are bent downwardly and secured to the side arms by the opposite pivot pins I5. Between the ends of this connecting rod is a depending lug 22 to which are pivoted, by a pin 23, the upper ends of downwardly diverging arms 24 and 24a connected at their lower ends to the short links I2 to which the side arms l3. are connected, the same pivot pin serving for both arms [3 and 24.
For a more rigid support of the carriage body.
' riage is folded, the bottom of the carriage body may move toward the side elements I thereof, but upon opening of the carriage for use, these links 21, 28 and 29 will support the carriage bottom very securely. The pivoted link 28 projects beyond the upwardly extending lug on the bar 26 and engages with said bar to prevent the links 28 and 29 from straightening beyond the position shown, and thereby preventing collapse of the carriage.
The brake mechanism consists of a transverse bar 33 having depending portions 33a which are pivoted to lugs 3! on the reaches. The depending portions of the bar have laterally extending ends 301) in a position to engage with the rear wheels of the vehicle when the central portion of the bar is moved forwardly. The bar 30 has pivoted thereto a rearwardly extending arm 32 having a laterally extending end portion 33 which is in a position to be engaged by the foot of a person standing in back of the carriage. To the arm 32 is pivoted an arm 34 which is also pivoted on the rear axle 5. The arm 32 is curved as shown in Fig. 1, so that when the rearward end thereof is depressed, the pivot point of the arm on each side of the carriage body, the upper ends of said arms being adapted to be connected to the carriage body, and rigid links connecting the lower ends of the arms of each pair to one of the reaches at points spaced from the axles, said reaches being resilient so that the carriage body is resiliently mounted.
2. A supporting frame for carriage bodies, comprising front and rear axles, a pair of reaches extending between the axles for holding them in spaced relation, a pair of pivotally connected side arms on each side of the carriagebody, and a link connecting the lower end of one of the arms of each pair to one of the reaches at a point spaced from the axles, said reaches being resilient so that the link is resiliently mounted with respect to the axles.
3. A supporting frame for carriage bodies, comprising front and rear axles, a pair of reaches extending between the axles for holding them in spaced relation, a pair of pivotally connected side arms on each side of the carriage body, the arms of each pair diverging from the pivotal connection to points adjacent the front and rear axles respectively, a link pivoted to the lower end of each arm of each pair, the links for each pair of arms being pivoted to one of the reaches at points spaced from the adjacent axles at least the part of the reaches between the axles and the connections of the links thereto being resilient so that the carriage body is resiliently supported with respect to the axles.
4. A supporting frame for carriage bodies, comprising front and rear axles, a pair of reaches extending between the axles for holding them in spaced relation, a pair of pivotally connected side arms on each side of the carriage body, said reaches extending beyond the axles, a rigid link pivotally mounted on each end of each reach and projecting beneath the adjacent axle, the free ends of the links on each of the reaches being connected to the lower ends of the side arms of the pair of side arms on the same side of the carriage body at least the part of the reaches between the axles and the connections of the links thereto being resilient so that the carriage body is resiliently supported with respect to the axles.
5. A supporting frame for carriage bodies, comprising front and rear axles, a resilient reach extending between said axles, a pair of pivotally connected side arms having their upper ends connnected to the body, a rigid link pivoted to the lower end of each arm, said links being pivoted to the reach at points spaced from the axles, the resiliency of the reach providing for a relative movement of the pivotal connection of the links with respect to the axles and thereby groviding a resilient support for the carriage ody.
6. A supporting frame for carriage bodies, comprising front and rear axles, a resilient reach extending between said axles, a pair of pivotally connected side arms having their upper ends connected to the body, and a pair of links pivoted to the reach at points spaced from the axles, said links being pivotally connected to the lower ends of the pair of side arms, the resiliency of the reach providing for a relative movement of the pivotal connection of the links with respect to the axles and thereby providing a resilient support for the carriage body.
7. A supporting frame for carriage bodies, comprising front and rear axles, a resilient reach extending between said axles, a pair of pivotally connected side arms having their upper ends connected to the body, and a pair of links pivoted to the reach at points forwardly and rearwardly of the front and rear axles respectively, said links extending beneath the adjacent axles, the lower ends of said arms being pivotally connected to the links, the resiliency of the reach providing for a relative movement of the pivotal connection of the links with respect to the axles and thereby providing a resilient support for the carriage body.
8. In a supporting frame for carriage bodies, the latter having a rigid supporting structure including opposite side members, said frame including a pair of side arms, the upper end of one of the side arms being pivotally connected to one of said side members, a handle pivoted to said side member, a pivot pin connecting said handle to the other side arm at a point spaced from the connection of the handle to the side member, and a latch for holding said handle and said other side arm in extended relation, said latch being mounted for rocking movement on,
said pivot pin, and a spring for normally holding said latch in operative position, said latch being U-shaped in cross section to extend over both the end of the handle and the end of the corresponding side arm to hold said handle and side arm against relative movement.
9. In a supporting frame for carriage bodies,
the latter having a rigid supporting structure including opposite side members, said frame ineluding a pair of side arms, the upper end of one of the side arms being pivotally connected to one of said side members, a handle pivoted to said side member, a pivot pin connecting said handle to the other side arm at a point spaced from the connection of the handle to the side member, and a latch for holding said handle and said other side arm in extended relation, said latch being mounted for rocking movement on said pivot pin, and a spring for normally holding said latch in operative position, said latch being U- shaped in cross section to extend over both the end of the handle and the end of the corresponding side arm to hold said handle and side arm against relative movement, one end of the latch being offset to extend parallel to and in spaced relation to the handle to provide for release of the latch by movement of said end of the latch toward the handle.
10. In a supporting frame for carriage bodies, front and rear axles, a pair of resilient reaches extending between the axles for holding them in spaced relation, a pair of pivotally connected side arms on each side of the carriage body, a link pivotally mounted on each end of each reach and projecting inwardly of the supporting frame and beneath the adjacent axle, the free ends of the links on each of the reaches being connected to the lower ends of the side arms of the pair of side arms on the same side of the carriage body, said links, by engagement with the axle as the carriage is rocked, controlling the relative movement of the body with respect to the axles, said reaches being resilient at least in the portions between the axles and the connections of the links thereto, whereby the connection for the link is movable with respect to the adjacent axle to a limited degree so that the carriage body is resiliently supported with respect to the axles.
SEVERINE HENDRICKSON. SELIM A. FRED.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US304098A US2244155A (en) | 1939-11-13 | 1939-11-13 | Folding baby carriage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US304098A US2244155A (en) | 1939-11-13 | 1939-11-13 | Folding baby carriage |
Publications (1)
Publication Number | Publication Date |
---|---|
US2244155A true US2244155A (en) | 1941-06-03 |
Family
ID=23175041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US304098A Expired - Lifetime US2244155A (en) | 1939-11-13 | 1939-11-13 | Folding baby carriage |
Country Status (1)
Country | Link |
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US (1) | US2244155A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2623754A (en) * | 1951-11-01 | 1952-12-30 | Thayer Company | Positioning means for folding baby carriages |
US3145999A (en) * | 1963-12-11 | 1964-08-25 | Thayer Inc | Infant's walker and bouncer |
US3222081A (en) * | 1963-12-06 | 1965-12-07 | Frank F Taylor Company | Walker stroller |
-
1939
- 1939-11-13 US US304098A patent/US2244155A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2623754A (en) * | 1951-11-01 | 1952-12-30 | Thayer Company | Positioning means for folding baby carriages |
US3222081A (en) * | 1963-12-06 | 1965-12-07 | Frank F Taylor Company | Walker stroller |
US3145999A (en) * | 1963-12-11 | 1964-08-25 | Thayer Inc | Infant's walker and bouncer |
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