US238541A - John wattees - Google Patents
John wattees Download PDFInfo
- Publication number
- US238541A US238541A US238541DA US238541A US 238541 A US238541 A US 238541A US 238541D A US238541D A US 238541DA US 238541 A US238541 A US 238541A
- Authority
- US
- United States
- Prior art keywords
- block
- john
- prop
- wattees
- watters
- 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
- 239000000463 material Substances 0.000 description 8
- 240000002027 Ficus elastica Species 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229920001195 polyisoprene Polymers 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
Images
Classifications
-
- 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
- B60J7/185—Locking arrangements
- B60J7/1855—Locking arrangements for locking or immobilising roof elements when stored
Definitions
- Figure l is a perspective View
- Figs. 2 and 3 are vertical cross-sections, of my improved top-prop block.
- This invention relates to an improvementin top-prop blocks for carriages, which blocks have heretofore been made of india-rubber or other similar material, and which, although made of elastic material, being fastened upon iron bars, are seldom sufficiently elastic to support the back-bow in its backward fall without unnecessary shocks.
- topprop block is not made quite elastic, it is liable to become out by the back-bow, and also to mar the latter, amlaconstruotion which will make the top-prop block perfectly elastic is very desirable.
- my invention consists in providing the cushion part of the top-prop block with one or more air-channels that traverseit, thereby producing an air-cushion, which, be-
- (ModeL) A represents a top-prop block of the ordinary form, made of india-rubber or other analogous material.
- My invention consists in forming the airchannel a through the cushion part b of this block A.
- This air-channel a is a perforation extending preferably from end to end of the block, and is, by preference, formed longitudinally through the same, as indicated; but it may, if desired, be formed diagonally or in a curved line through the block; or more than one such perforation may be supplied, if desired.
- a top-prop block made of elastic material and provided with one or more holes, a, through its supporting part b, for the purpose of forming an air-cushion, substantially as described.
Description
(ModeL) J WATTERS Top-Prop Bloo-kiforflarriage s,
No. 238,541. Patented March 8,1881.
mznesses.
NiTED STATES PATENT OFFICE.
JOHN WATTERS, OF NEW YORK, N. Y.
TOP-PROP BLOCK FOR CARRIAGES.
SPECIFICATION forming part of Letters Patent No. 238,541, dated March 8, 1881.
Application filed January 29, 1881.
To all whom it may concern:
Be it known that I, JOHN WATTERS, of the city of New York, county of New York, and State ofNew York, haveinvented an Improved Top-Prop Block, of which the following is a specification. a
Figure l is a perspective View, and Figs. 2 and 3 are vertical cross-sections, of my improved top-prop block.
This invention relates to an improvementin top-prop blocks for carriages, which blocks have heretofore been made of india-rubber or other similar material, and which, although made of elastic material, being fastened upon iron bars, are seldom sufficiently elastic to support the back-bow in its backward fall without unnecessary shocks. Now, if the topprop block is not made quite elastic, it is liable to become out by the back-bow, and also to mar the latter, amlaconstruotion which will make the top-prop block perfectly elastic is very desirable.
To this end my invention consists in providing the cushion part of the top-prop block with one or more air-channels that traverseit, thereby producing an air-cushion, which, be-
(ModeL) A represents a top-prop block of the ordinary form, made of india-rubber or other analogous material.
My invention consists in forming the airchannel a through the cushion part b of this block A. This air-channel a is a perforation extending preferably from end to end of the block, and is, by preference, formed longitudinally through the same, as indicated; but it may, if desired, be formed diagonally or in a curved line through the block; or more than one such perforation may be supplied, if desired.
I claim- A top-prop block made of elastic material and provided with one or more holes, a, through its supporting part b, for the purpose of forming an air-cushion, substantially as described.
JOHN WATTERS.
Witnesses:
HARRY M. TURK, WILLY G. E. SCHULTZ.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US238541A true US238541A (en) | 1881-03-08 |
Family
ID=2307893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US238541D Expired - Lifetime US238541A (en) | John wattees |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US238541A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080234292A1 (en) * | 2004-07-23 | 2008-09-25 | Susan Marie Royalty | Peptidase Inhibitors |
-
0
- US US238541D patent/US238541A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080234292A1 (en) * | 2004-07-23 | 2008-09-25 | Susan Marie Royalty | Peptidase Inhibitors |
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