US153098A - Improvement in devices for operating carriage-tops - Google Patents

Improvement in devices for operating carriage-tops Download PDF

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US153098A
US153098A US153098DA US153098A US 153098 A US153098 A US 153098A US 153098D A US153098D A US 153098DA US 153098 A US153098 A US 153098A
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head
tops
devices
carriage
improvement
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/08—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position
    • B60J7/12—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position foldable; Tensioning mechanisms therefor, e.g. struts
    • B60J7/1226—Soft tops for convertible vehicles
    • B60J7/1265—Soft tops for convertible vehicles characterised by kinematic movements, e.g. using parallelogram linkages
    • B60J7/1269—Soft tops for convertible vehicles characterised by kinematic movements, e.g. using parallelogram linkages with remote power control

Definitions

  • This invention relates to improvements in the mechanism used for facilitating the closing and opening and locking in position the heads of landaus, barouches, and other like carriages.
  • I may use the ordinary head-joints, or I may dispense with their use.
  • I connect with the headjoints telescopic rods, or rods sliding one within the other, which serve as guides and supports for coiled springs, which springs, as the head of the carriage is thrown back or opened, become compressed and allow the head to fall, but which, when the head is attempted to be raised, will supplement the action of the coachman, and throw up the head into the closed or raised position, in which it will be secured by the straightening of the headjoints.
  • the telescopic rods maybe connected to either end of the head-joints, as may be thought most convenient.
  • Figure 1 shows, in partial side elevation, a landau fitted according to my invention, the head of the landau being closed.
  • Fig.2 Sheet II, is a partial side elevation, showing the landau-head open.
  • the telescopic rods A A are connected with the upper ends of the head-joints B B through short arms 0, made fast to the axles G of the headjoints, which axles turn in hearings in the pillar-tops D.
  • the lower ends of the telescopic rods are plugged and tapped to receive screws a*,which are jointed to fixed brackets E on the carriageframe.
  • the axles O are squared toreceivc the upper ends of their respective head-joints B, the lower ends of which are pivoted to the framing of the carriage.
  • Surrounding the telescopic rods, or inserted within them, are the coiled springs which give the upward impetus to the depressed carriage-head and effect the straightening of the bent head-joints.
  • Figs.3 and 4 Sheet II, show, on an enlarged scale, these two arrangements, ing represented within the rods at Fig. 3,which is the arrangement preferred, and as surrounding the telescopic rods at Fig. 4.
  • Bearings are provided at the top and bottom of these rods, to receive the pressure of the springs, and, when the head is thrown back, these bearings serve to compress the springs, and thereby provide the impelling force for raising and closing the head.
  • Nuts b are provided at the bot tom of the rods A, to permit of the turning of the same for the purpose of adjusting the pressure of the springs.
  • I connect the arms 0 of the head-joint axles, by means of links G, with the hinges of the cant-rail, as shown at Fig. 1.
  • This connection allows of the depression of the head by simply lifting the cant-rail from the horizontal position of Fig. 1, the turning of the cant-rail on its hinged joints serving, through its connection with the axles O, to rock those axles, and thereby double back the head-joints by which the head is supported and allow the head to fall to the position of Fig. 2.
  • Fig. 5 represents, in side elevation, the head of a barouche fitted with a locking telescopic arrangement, and without the ordinary head-joint; and Fig. 6, Sheet IV, is a back elevation of the same.
  • a A are a pair of locking telescopic tubes, which are intended to act simultaneously on opposite sides of the carriage-head.
  • the larger tubes A are each provided with a lug, a, (see the enlarged cross-section, Fig. 7, taken in the line an 00 of Fig. 6,) to carry a locking-piece, b, which is pivoted thereto, and which is provided with teeth b for locking into a rack, e.
  • the spring be- This rack is made fast to the joint of the lower' tube A, and it is slotted at its upper end to receive a screw, c,which secures it to the tube A, and yet allows of the sliding of the tubes one over the other.
  • the locking-piece B is forced into contact with the rack by means of a spring, d, whichis carried by abracket-piece, 0, made fast to the tube A.
  • the locking-piece b is embraced by a rock-lever, f, the rocking of which throws the locking-piece out of contact with the rack and releases the telescopic tubes, leaving them free to moveeither by the impelling force of the coiled springs contained therein, or by the counteracting pressure applied by the occupantof the carriage or an attendant, to force back the head to the depressed position.

Description

4 Sheets--Sheet1.
A. McKENZlE. Devices for Operating Carriage-Tops.
Patented July 14, 1874.
4Sheets- -S 'heet2. A. MGKENZIE. Deviees for- Operating Carriage-Tops. NO.I53,098.
Patented July 14, 1874.
THE BRAPHIC CG- PHOTU-Ll'H-LES 8; H PARK FLACE,N,Y.
- 4 sheets -S hee-t 4.. A. McKENZIE. I Devices fur Operating Carriage-Tops. N0'.l53,()98, Patentedlulyl4,l874.
a W/ZMW. M
THE QRAPHIc co. rnmo-u'mast 41 PARK PLACE, my.
UNITED STATES PATENT 5 OFFICE.
ALEXANDER MCKENZIE, OF LONDON, ENGLAND.
IMPROVEMENT IN DEVICES FOR OPERATING CARRIAGE-TOPS.
Specification forming part of Lettcrs Patent No. 153,098, dated July 14, 1874; application filed February 27, 1873.
To all whom it may concern:
Be it known that I, ALEXANDER MCKENZIE, of Little Windmill street, London, in the county of Middlesex, England, coach-builder, have invented certain Improved Apparatus for Operating the Moving Heads of Carriages, of which the following is a specification:
This invention relates to improvements in the mechanism used for facilitating the closing and opening and locking in position the heads of landaus, barouches, and other like carriages.
In carrying out-my invention, I may use the ordinary head-joints, or I may dispense with their use. When using them I connect with the headjoints telescopic rods, or rods sliding one within the other, which serve as guides and supports for coiled springs, which springs, as the head of the carriage is thrown back or opened, become compressed and allow the head to fall, but which, when the head is attempted to be raised, will supplement the action of the coachman, and throw up the head into the closed or raised position, in which it will be secured by the straightening of the headjoints. The telescopic rods maybe connected to either end of the head-joints, as may be thought most convenient.
In Sheet I of the accompanying drawings, Figure 1 shows, in partial side elevation, a landau fitted according to my invention, the head of the landau being closed. Fig.2, Sheet II, is a partial side elevation, showing the landau-head open.
In both figures the leather covering of the head is removed to show the construction of the mechanism for closing the same. In these figures it will be seen that the mechanism is applied to a head which is furnished with the usual head-joints; but it should be here stated that the head-joints will not be required when the mechanism is fitted with a locking appliance, as hereafter described.
In the example shown at Fig. 1, the telescopic rods A A are connected with the upper ends of the head-joints B B through short arms 0, made fast to the axles G of the headjoints, which axles turn in hearings in the pillar-tops D. The lower ends of the telescopic rods are plugged and tapped to receive screws a*,which are jointed to fixed brackets E on the carriageframe. The axles O are squared toreceivc the upper ends of their respective head-joints B, the lower ends of which are pivoted to the framing of the carriage. Surrounding the telescopic rods, or inserted within them, are the coiled springs which give the upward impetus to the depressed carriage-head and effect the straightening of the bent head-joints.
Figs.3 and 4, Sheet II, show, on an enlarged scale, these two arrangements, ing represented within the rods at Fig. 3,which is the arrangement preferred, and as surrounding the telescopic rods at Fig. 4. Bearings are provided at the top and bottom of these rods, to receive the pressure of the springs, and, when the head is thrown back, these bearings serve to compress the springs, and thereby provide the impelling force for raising and closing the head. Nuts b are provided at the bot tom of the rods A, to permit of the turning of the same for the purpose of adjusting the pressure of the springs. To give the cant-rail, or falling portion of the head F,which is hinged to the top of the pillar-posts D, an automatic motion on the closing of the head, and to allow of its taking either of the two positions shown in the drawing, I connect the arms 0 of the head-joint axles, by means of links G, with the hinges of the cant-rail, as shown at Fig. 1. This connection allows of the depression of the head by simply lifting the cant-rail from the horizontal position of Fig. 1, the turning of the cant-rail on its hinged joints serving, through its connection with the axles O, to rock those axles, and thereby double back the head-joints by which the head is supported and allow the head to fall to the position of Fig. 2.
In Sheet III, Fig. 5 represents, in side elevation, the head of a barouche fitted with a locking telescopic arrangement, and without the ordinary head-joint; and Fig. 6, Sheet IV, is a back elevation of the same.
A A are a pair of locking telescopic tubes, which are intended to act simultaneously on opposite sides of the carriage-head. The larger tubes A are each provided with a lug, a, (see the enlarged cross-section, Fig. 7, taken in the line an 00 of Fig. 6,) to carry a locking-piece, b, which is pivoted thereto, and which is provided with teeth b for locking into a rack, e.
the spring be- This rack is made fast to the joint of the lower' tube A, and it is slotted at its upper end to receive a screw, c,which secures it to the tube A, and yet allows of the sliding of the tubes one over the other. The locking-piece B is forced into contact with the rack by means of a spring, d, whichis carried by abracket-piece, 0, made fast to the tube A. The locking-piece b is embraced by a rock-lever, f, the rocking of which throws the locking-piece out of contact with the rack and releases the telescopic tubes, leaving them free to moveeither by the impelling force of the coiled springs contained therein, or by the counteracting pressure applied by the occupantof the carriage or an attendant, to force back the head to the depressed position.
Iurorder that the locking apparatus may act efliciently, it will be necessary to bring the rock-levers on the opposlte sides-of the head into action simultaneously. This I do by connecting the tails of these levers, by means of chains or cords g,lwith asmall barrel, h, mount ed centrally onthe franiingof the head. By turning this barrel the levers will' be'tipped,
tially as shown and described, for the purpose specified.
2. The combination of the rods A A, to slide one within the other, and connected with the falling portion F of the head by links G, with the head-joints 13, connected to the axle c, all constructed to operate substantially as described.
ALEXANDER MCKENZIE. Witnesses H. K. WVHITE,
66 Chancery Lane. J B. WYNN,
Royal Exchange, London.
US153098D Improvement in devices for operating carriage-tops Expired - Lifetime US153098A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5967590A (en) * 1995-09-04 1999-10-19 Dr. Ing. H.C.F. Porsche Ag Driving device for a motor vehicle folding top and/or a folding top compartment lid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5967590A (en) * 1995-09-04 1999-10-19 Dr. Ing. H.C.F. Porsche Ag Driving device for a motor vehicle folding top and/or a folding top compartment lid

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