US511211A - And samuel h - Google Patents
And samuel h Download PDFInfo
- Publication number
- US511211A US511211A US511211DA US511211A US 511211 A US511211 A US 511211A US 511211D A US511211D A US 511211DA US 511211 A US511211 A US 511211A
- Authority
- US
- United States
- Prior art keywords
- roberts
- bars
- central
- shaped
- samuel
- 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
- 239000010432 diamond Substances 0.000 description 8
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 238000009740 moulding (composite fabrication) Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 230000000295 complement Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003014 reinforcing Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
- B61D15/08—Railway inspection trolleys
- B61D15/10—Railway inspection trolleys hand or foot propelled
Definitions
- CYRUS ROBERTS a citizen of the United States, residing at Three Rivers, in the county of St. Joseph and State of Michigan, having invented certain new and useful Improvementsin H'aud-Oars,and being The invention consists in the construction of the walking beam whereby the cost of manufacture is lessened and a better article is produced, all as more fully hereinafter described.
- Figure 1 is a perspective View of a walking beam embodying the invention.
- Fig. 2 is a Vertical central section through the shaft.
- the beam is made of band or bar iron, and consists of two side bars A, B, these bars being bent to form the inclined handle sections 0, the straight securing portions D, and the central bow or half diamond shapedbearing section E, having a straight central section F.
- a socket for the pitman rod is formed by making an ofiset H at the juncture of the central and securing sections at one end.
- Sockets or thimblesl are struck out of the ends of the bars and the bars are centrally apertured to receive the shaft J.
- the bearing of this shaft in the bars is strengthened by the reinforcing collars K welded on the outside of the portions F of the bars.
- the bars thus formed are secured together by welding or otherwise connecting the securing portions D forming a walking beam cousisting'of a central diamond shaped bearing portion and end Y shaped handle portion tied together by the central shaft which has its bearings outside.
- This structure is especially adapted to prevent the wringing or twisting of the beam, caused by unequal power at the ends of the handle bars N. It is also light and cheaply manufactured.
- a Walking beam consisting of two bars of metal, shaped and secured together to form a central open diamond shaped section, and end Y shaped handle sections, handle sockets at the end, and a central shaft, substantially as described.
- a walking beam consisting of two bars of metal, each shaped to form the sections 0, D, E, with end sockets secured together by welding the complementary securing sections D, and a central shaft, substantially as described.
- a walking beam consisting of two bars of metal, shaped to form a central diamond shaped section and Y shaped end sections, of
- ROBERTS JAMES B. ROBERTS, GEORGE A. ROBERTS, CARRIE B. TUCKER, SAMUEL H. ROBERTS,
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Floor Finish (AREA)
- Rehabilitation Tools (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
(No Model.)
0. ROBERTS, D'eod.
J. B. & G. A. ROBERTS, G. B. TUCKER & S. H. ROBERTS, Executors.
HAND GAR.
No. 511,211. Patented Dec. 19, 1893.
I Will 66565: J V
017166 3., George .flQwzd Jamuei If Roberts J? and Car/"65. Tackdr; zzecuiom W Cyrus fiofierzfis, fizz/611602; 15y 7Iw1WYW04@a.
ml MYIQMAL Lmmmmm Wu".
\um'ron. c. c.
UNITED STATES PATENT OFFICE.
JAMES B. ROBERT$, GEORGE A. ROBERTS, AND CARRIE B. T UOKER, OF THREE RIVERS, MICHIGAN, AND SAMUEL H. ROBERTS, OF DENVER, COLORADO, EXEOUTORS OF CYRUS ROBERTS, DECEASED.
HAND-CAR.
SPECIFICATION forming part of Letters Patent No. 511 ,21 1, dated December 19, 1893.
Application filed October 9, 1893- Serial No. l=8'7,593. (ll'o model) To aZZ whom it may concern:
Be it known that CYRUS ROBERTS, a citizen of the United States, residing at Three Rivers, in the county of St. Joseph and State of Michigan, having invented certain new and useful Improvementsin H'aud-Oars,and being The invention consists in the construction of the walking beam whereby the cost of manufacture is lessened and a better article is produced, all as more fully hereinafter described.
In the drawings, Figure 1 is a perspective View of a walking beam embodying the invention. Fig. 2 is a Vertical central section through the shaft.
In the manufacture of walking beams, it is desired, first, to produce them of as few pieces as possible, thereby saving labor in welding and forming and strengthening the device, and second to produce a structure which will resist the strains to which it is subjected in use. To this end the beam is made of band or bar iron, and consists of two side bars A, B, these bars being bent to form the inclined handle sections 0, the straight securing portions D, and the central bow or half diamond shapedbearing section E, having a straight central section F. A socket for the pitman rod is formed by making an ofiset H at the juncture of the central and securing sections at one end. Sockets or thimblesl are struck out of the ends of the bars and the bars are centrally apertured to receive the shaft J. The bearing of this shaft in the bars is strengthened by the reinforcing collars K welded on the outside of the portions F of the bars. The bars thus formed are secured together by welding or otherwise connecting the securing portions D forming a walking beam cousisting'of a central diamond shaped bearing portion and end Y shaped handle portion tied together by the central shaft which has its bearings outside. This structure is especially adapted to prevent the wringing or twisting of the beam, caused by unequal power at the ends of the handle bars N. It is also light and cheaply manufactured.
What is claimed is 1. A Walking beam consisting of two bars of metal, shaped and secured together to form a central open diamond shaped section, and end Y shaped handle sections, handle sockets at the end, and a central shaft, substantially as described.
2. A walking beam consisting of two bars of metal, each shaped to form the sections 0, D, E, with end sockets secured together by welding the complementary securing sections D, and a central shaft, substantially as described.
3. A walking beam consisting of two bars of metal, shaped to form a central diamond shaped section and Y shaped end sections, of
a bearing for the pitman connection formed by the oifset H, substantially as described.
4.. In a walking beam, the combination of the two bars A, B, bent and secured together substantially as described, 0t thereinforcing collars K, and the central shaft passing through the bars and collars, having outside bearing portions, substantially as described.
In testimony whereof we aiiix our signatures in the presence of witnesses.
JAMES B. ROBERTS, GEORGE A. ROBERTS, CARRIE B. TUCKER, SAMUEL H. ROBERTS,
. Executors of Cyrus Roberts, deceased.
WVitnesses as to'James B. and George A. Roberts and Carrie B. Tucker MARVIN H. BUMPHREY, JAMES E. EUNN. Witnesses as to Samuel H. Roberts Gno. H. KNIFTON, J AS. F. CARROLL,
Publications (1)
Publication Number | Publication Date |
---|---|
US511211A true US511211A (en) | 1893-12-19 |
Family
ID=2580036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US511211D Expired - Lifetime US511211A (en) | And samuel h |
Country Status (1)
Country | Link |
---|---|
US (1) | US511211A (en) |
-
0
- US US511211D patent/US511211A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US511211A (en) | And samuel h | |
US542559A (en) | Wedge | |
US639575A (en) | Bicycle-chain. | |
US199769A (en) | Improvement in horse-power chains | |
US218642A (en) | Improvement in forks | |
US528522A (en) | Brake-beam | |
US260831A (en) | Car-coupling link | |
US212665A (en) | Improvement in journal-boxes | |
US882317A (en) | Chain-link. | |
US261243A (en) | Chakles h | |
US321695A (en) | John c | |
US716524A (en) | Hand-car. | |
US448929A (en) | Brake-beam | |
US504166A (en) | Eel-spear | |
US427499A (en) | Vehicle-tongue | |
US425847A (en) | Vehicle-pole | |
US307146A (en) | Side bar or main rod for locomotives | |
US1222931A (en) | Car-truck. | |
US583812A (en) | Allan l | |
US288019A (en) | Dougald b | |
USD9253S (en) | Design for carriage-steps | |
US425199A (en) | Furnace grate-bar | |
US525295A (en) | Vehicle-pole | |
US207435A (en) | Improvement in car-bumpers | |
US770798A (en) | Gallows-frame for hand-cars. |