JPS6138621Y2 - - Google Patents
Info
- Publication number
- JPS6138621Y2 JPS6138621Y2 JP13650880U JP13650880U JPS6138621Y2 JP S6138621 Y2 JPS6138621 Y2 JP S6138621Y2 JP 13650880 U JP13650880 U JP 13650880U JP 13650880 U JP13650880 U JP 13650880U JP S6138621 Y2 JPS6138621 Y2 JP S6138621Y2
- Authority
- JP
- Japan
- Prior art keywords
- pitching
- shaft
- arm
- power
- ball
- 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
Links
- 230000033001 locomotion Effects 0.000 claims description 29
- 230000007246 mechanism Effects 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 8
- 239000011295 pitch Substances 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13650880U JPS6138621Y2 (sv) | 1980-09-25 | 1980-09-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13650880U JPS6138621Y2 (sv) | 1980-09-25 | 1980-09-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5760668U JPS5760668U (sv) | 1982-04-10 |
JPS6138621Y2 true JPS6138621Y2 (sv) | 1986-11-07 |
Family
ID=29496614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13650880U Expired JPS6138621Y2 (sv) | 1980-09-25 | 1980-09-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6138621Y2 (sv) |
-
1980
- 1980-09-25 JP JP13650880U patent/JPS6138621Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5760668U (sv) | 1982-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5443196A (en) | Fastener applicator | |
US4169453A (en) | Compound slingshot | |
CA1131461A (en) | Rotary power trowel | |
EP3871741A1 (en) | Compact inertia device for strength training | |
US5619977A (en) | Ball throwing apparatus with safety feature | |
US4185608A (en) | Spring type ball projecting device | |
US3949832A (en) | Portable fire escape | |
CA2202079C (en) | Fluid power storage device | |
US7506697B2 (en) | Recoil auger with clutch bearing | |
US4721091A (en) | Ball projectile machine | |
US20110209383A1 (en) | Fishing equipment for fishing rods | |
US4907802A (en) | Ball throwing apparatus | |
JPS6138621Y2 (sv) | ||
JPS6138620Y2 (sv) | ||
US7682292B1 (en) | Flywheel-type variable resistance generating device for an exercising apparatus | |
US8336530B2 (en) | Baseball/softball pitching device | |
US4673143A (en) | Hand-held fishing reel | |
US20030203796A1 (en) | Adjustable weight-bearing mechanism | |
GB500440A (en) | A new or improved ball projecting appliance | |
CN208193400U (zh) | 逃生包 | |
JP2647711B2 (ja) | 魚釣用スピニングリール | |
JPS5835273Y2 (ja) | ボ−ル打出し装置 | |
TWI429467B (zh) | The damping clutch of the sports fitness device | |
TWI331110B (sv) | ||
CN217187798U (zh) | 一种篮球发球装置 |