US124522A - Improvement in bob-sleds - Google Patents
Improvement in bob-sleds Download PDFInfo
- Publication number
- US124522A US124522A US124522DA US124522A US 124522 A US124522 A US 124522A US 124522D A US124522D A US 124522DA US 124522 A US124522 A US 124522A
- Authority
- US
- United States
- Prior art keywords
- sleds
- improvement
- bob
- connection
- wampach
- 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
- 210000003127 knee Anatomy 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
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
- B62B13/00—Sledges with runners
- B62B13/02—Sledges with runners characterised by arrangement of runners
- B62B13/06—Sledges with runners characterised by arrangement of runners arranged in two or more parallel lines
Definitions
- Figure l is partly a side and partly a sectional elevation of a pair of bob-sleds constructed according to my improvement.
- Fig. 2 is a top or plan view, and Fig. 3 is a rear elevation.
- Y is partly a side and partly a sectional elevation of a pair of bob-sleds constructed according to my improvement.
- Fig. 2 is a top or plan view
- Fig. 3 is a rear elevation.
- Y is partly a side and partly a sectional elevation of a pair of bob-sleds constructed according to my improvement.
- Fig. 2 is a top or plan view
- Fig. 3 is a rear elevation.
- A represents the chain by which the tongue B and the front beam C are connected together7 the object of which is to apply the draft directly to the beam instead of through the runners, as heretofore, and to do it in such manner as to allow the runners to vibrate freely as much as required without twisting or cramping the connecting device, as it would be if a rod or any rigidly-arranged connection was used.
- H represents the reach which connects the' two bolsters E, which I propose to make in two parts and joint them together, as shown at F, so that they may Work vertically and horizontally, to allow the bobs to work more freely in running over uneven ground.
- H represents the T-bars, used to strengthen the connection of the knee-posts with the braces I for further strengthening the knees in the lengthwise direction of the sleds, in which they are exposed to very great strains.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Description
PATENT FFICE.
JOHN WAMPAOH, OF SHAKOPEE, MINNESOTA.
IMPROVEMENT IN BOB-SLEDS.
Specification forming part of Letters Patent No. 124,522, dated March 12, 1872.
Specification describing a new and useful Improvement inBob-Sleds, invented by J OHN WAMPACH, of Shakopee,in the county of Scott and State of Minnesota.
The invention will rst be fully described, and then be clearly pointed out in the claim.
Figure l is partly a side and partly a sectional elevation of a pair of bob-sleds constructed according to my improvement. Fig. 2 is a top or plan view, and Fig. 3 is a rear elevation. Y
Similar letters of reference indicate corresponding parts.
A represents the chain by which the tongue B and the front beam C are connected together7 the object of which is to apply the draft directly to the beam instead of through the runners, as heretofore, and to do it in such manner as to allow the runners to vibrate freely as much as required without twisting or cramping the connecting device, as it would be if a rod or any rigidly-arranged connection was used. D
represents the reach which connects the' two bolsters E, which I propose to make in two parts and joint them together, as shown at F, so that they may Work vertically and horizontally, to allow the bobs to work more freely in running over uneven ground. Hrepresents the T-bars, used to strengthen the connection of the knee-posts with the braces I for further strengthening the knees in the lengthwise direction of the sleds, in which they are exposed to very great strains.
Having thus described myinvention, I claim as new and desire to secure by Letters Patent- The iiexible connection A, combined intermediately with the tongue B and front beam O, as and for the purpose set forth.
JOHN WAMPACH.
Witnesses:
J oHN WAGNER, E. S. FIEBIGER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US124522A true US124522A (en) | 1872-03-12 |
Family
ID=2193953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US124522D Expired - Lifetime US124522A (en) | Improvement in bob-sleds |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US124522A (en) |
-
0
- US US124522D patent/US124522A/en not_active Expired - Lifetime
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