US42452A - Improvement in holders for car-doors - Google Patents
Improvement in holders for car-doors Download PDFInfo
- Publication number
- US42452A US42452A US42452DA US42452A US 42452 A US42452 A US 42452A US 42452D A US42452D A US 42452DA US 42452 A US42452 A US 42452A
- Authority
- US
- United States
- Prior art keywords
- car
- doors
- holders
- improvement
- wheels
- 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 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
- B61D19/005—Door arrangements specially adapted for rail vehicles characterised by the movements of the door sliding
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
- E05F17/004—Special devices for shifting a plurality of wings operated simultaneously for wings which abut when closed
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
Definitions
- my invention consists in using the rollers or wheels upon which all sliding doors are moved to hold. thes aid door at any desirable point without the aid of any other fastening.
- A represents the door partly open, standing upon the track at d, supported by the wheels or rollers b b.
- c c 0 represent sections of the track removed or depressed in such a manner as to allow the wheels Z) b when the door is entirely closed or entirely open to drop into them, and thereby prevent its opening or closing except by the application of force, thus obviating the use of other fastenings.
- the drawing represents the wheels or rollers at the bottom of the door, but this mode will apply equally well if it is desired to put them at the top. It also represents the track as raised above the threshold, but should it be desired to drop it below, forming a groove, the depressions for the wheels should be made entirely through to prevent their filling up. In some cases this may be found necessary, even with the raised tr ck.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Description
G. CRANDELL.
Car-D001" Holder.
Patented Apr. 19', I864.
lit menial" ain/6,5152% N-zFEfERS, PNOTO-LITHOGRAPHER. WASHINGTON. n C.
NITED IMPROVEMENT IN HOLDERS FOR CAR-DOORS.
Specification forming part of Letters Patent No. ll 2,@52, dated April 19, 1804.
To all whom it may concern:
Be it known that l, GERMOND CRANDELL, of the city and county of Washington, in the District of Columbia, have invented a new and improved mode of holding car and other sliding doors shut and preventing their closing when open; and I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings and to the letters of refer ence marked thereon.
The nature of my invention consists in using the rollers or wheels upon which all sliding doors are moved to hold. thes aid door at any desirable point without the aid of any other fastening.
To enable others skilled in the art to make and use my invention, 1 will proceed to describe its construction and operation.
A represents the door partly open, standing upon the track at d, supported by the wheels or rollers b b. c c 0 represent sections of the track removed or depressed in such a manner as to allow the wheels Z) b when the door is entirely closed or entirely open to drop into them, and thereby prevent its opening or closing except by the application of force, thus obviating the use of other fastenings.
The drawing represents the wheels or rollers at the bottom of the door, but this mode will apply equally well if it is desired to put them at the top. It also represents the track as raised above the threshold, but should it be desired to drop it below, forming a groove, the depressions for the wheels should be made entirely through to prevent their filling up. In some cases this may be found necessary, even with the raised tr ck.
lVhatI claim as my invention, and desire to secure by Letters Patent, is-- The combination of a sliding door supported on wheels or rollers, with an indentation, depression in, or removal of, the track d d at the points 0 c c, in which to admit the wheels 0 b to adjust themselves when the door is either open or closed, arranged to operate in the manner and for the purposes herein set forth.
GERMOND GRANDELL. Witnesses:
WM. BATES, EREDK. BATES.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US42452A true US42452A (en) | 1864-04-19 |
Family
ID=2112019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US42452D Expired - Lifetime US42452A (en) | Improvement in holders for car-doors |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US42452A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2747240A (en) * | 1953-02-18 | 1956-05-29 | Gerald D Peterson | Window construction |
| US20090199485A1 (en) * | 2000-12-22 | 2009-08-13 | Glover J Raymond | Gliding door, latch mechanism and method |
-
0
- US US42452D patent/US42452A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2747240A (en) * | 1953-02-18 | 1956-05-29 | Gerald D Peterson | Window construction |
| US20090199485A1 (en) * | 2000-12-22 | 2009-08-13 | Glover J Raymond | Gliding door, latch mechanism and method |
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