JPH03102307U - - Google Patents
Info
- Publication number
- JPH03102307U JPH03102307U JP1169990U JP1169990U JPH03102307U JP H03102307 U JPH03102307 U JP H03102307U JP 1169990 U JP1169990 U JP 1169990U JP 1169990 U JP1169990 U JP 1169990U JP H03102307 U JPH03102307 U JP H03102307U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- towing
- claw
- closing
- locking member
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Handcart (AREA)
Description
第1図は本考案に係る牽引補助具の実施例を示
す斜視図、第2図は係止部材を示す説明図、第3
図は操作杆と開閉爪とのリンク結合を示す斜視図
、第4図は本考案に係る牽引補助具を使用してい
る状態を示す説明図、第5図及び第6図は本考案
に係る牽引補助具の変更実施例を示す説明図、第
7図は従来の手押し台車牽引の状態を示す説明図
である。
1……基枠、1a,1b……側枠、2……連結
金、3……連結金止め軸、4……貫通穴、5……
掛金板、6……切り欠き部、8……操作杆軸、9
……操作杆、9a……ハンドル、9b……止め金
、10……リンク板、11……リンク軸、12…
…開閉爪、13……引張りバネ、13a……圧縮
バネ、14……支持杆、14a……挿通環、20
……牽引具、21……連結ボルト、22……牽引
フツク、22a……牽引バー、A……牽引車、B
……手押し台車。
FIG. 1 is a perspective view showing an embodiment of the traction aid according to the present invention, FIG. 2 is an explanatory view showing a locking member, and FIG.
The figure is a perspective view showing the link connection between the operating rod and the opening/closing claw, Figure 4 is an explanatory diagram showing the state in which the traction aid according to the present invention is used, and Figures 5 and 6 are according to the present invention. FIG. 7 is an explanatory diagram showing a modified embodiment of the traction aid, and FIG. 7 is an explanatory diagram showing a state of towing a conventional handcart. DESCRIPTION OF SYMBOLS 1...Base frame, 1a, 1b...Side frame, 2...Coupling metal, 3...Coupling metal stopper shaft, 4...Through hole, 5...
Latch plate, 6... Notch, 8... Operating rod shaft, 9
...Operating rod, 9a...Handle, 9b...Latch, 10...Link plate, 11...Link shaft, 12...
... Opening/closing claw, 13... Tension spring, 13a... Compression spring, 14... Support rod, 14a... Insertion ring, 20
... Traction tool, 21 ... Connection bolt, 22 ... Tow hook, 22a ... Tow bar, A ... Towing vehicle, B
...Handcart.
Claims (1)
設けると共に、他端に、手押し台車の牽引フツク
を係止する係止部材を設け、牽引車の手押し台車
とを連結する牽引補助具であつて、前記係止部材
が、一方を開放した牽引フツク把持部と、その牽
引フツク把持部の開放口を開閉する開閉爪とを備
え、その開閉爪を、基端が開放爪へリンク結合さ
れ、先端が前記連結部材側の斜め上方へ伸出した
操作杆の進退作動に連繋して開閉作動可能となし
、前記操作杆が、その適宜部位を前記連結部材側
に対し反転する方向へ作用する支持部材によつて
支持されると共に、その作用力と反対方向へ付勢
する付勢部材によつて付勢され、前記開放口を開
閉爪により閉塞した状態において、その支持点の
係止部材方向への移動を防止するストツパーを備
えたところの牽引補助具。 A towing aid that connects the towing vehicle with the handcart by providing a connecting member at one end that is pivotally connected to the towing tool of the towing vehicle, and a locking member that locks the towing hook of the handcart at the other end. The locking member includes a towing hook gripping portion with one side open, and an opening/closing claw for opening and closing the opening of the towing hook gripping portion, and the opening/closing claw is linked at a base end to the opening claw. , the operating rod whose tip extends obliquely upward toward the connecting member can be opened and closed in conjunction with the advancing and retracting operations, and the operating rod acts in a direction to reverse an appropriate portion thereof with respect to the connecting member side. It is supported by the support member and is biased by the bias member that biases in the opposite direction to the acting force of the support member, and when the opening opening is closed by the opening/closing claw, the direction of the locking member at the support point is A traction aid that is equipped with a stopper that prevents it from moving.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1169990U JPH0732169Y2 (en) | 1990-02-08 | 1990-02-08 | Traction aid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1169990U JPH0732169Y2 (en) | 1990-02-08 | 1990-02-08 | Traction aid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03102307U true JPH03102307U (en) | 1991-10-24 |
JPH0732169Y2 JPH0732169Y2 (en) | 1995-07-26 |
Family
ID=31515220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1169990U Expired - Lifetime JPH0732169Y2 (en) | 1990-02-08 | 1990-02-08 | Traction aid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0732169Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012024077A (en) * | 2010-12-22 | 2012-02-09 | Chitoji Shiragami | Prepared hole making tool for agriculture and gardening prop |
JP2013116647A (en) * | 2011-12-01 | 2013-06-13 | Toyota Auto Body Co Ltd | Coupling device |
-
1990
- 1990-02-08 JP JP1169990U patent/JPH0732169Y2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012024077A (en) * | 2010-12-22 | 2012-02-09 | Chitoji Shiragami | Prepared hole making tool for agriculture and gardening prop |
JP2013116647A (en) * | 2011-12-01 | 2013-06-13 | Toyota Auto Body Co Ltd | Coupling device |
Also Published As
Publication number | Publication date |
---|---|
JPH0732169Y2 (en) | 1995-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4243342A (en) | Snap fast fastener | |
JPH039478U (en) | ||
JP2003509267A5 (en) | ||
CA1050239A (en) | Self securing theft proof chain binder | |
JPH03102307U (en) | ||
JPH02134276U (en) | ||
JPH0247718Y2 (en) | ||
JPH01145588U (en) | ||
JPS6241892Y2 (en) | ||
JPS62103641U (en) | ||
JPH0810026Y2 (en) | Tow tractor wheel stopper storage device | |
JPH0360186U (en) | ||
JPH02134194U (en) | ||
JPS61120874U (en) | ||
JPS62119696U (en) | ||
JPH0466275U (en) | ||
JPH01168776U (en) | ||
JPS644776U (en) | ||
JPS6431861U (en) | ||
JPS5930475U (en) | Furniture locking device | |
JPH0354570U (en) | ||
JPS619470U (en) | Hood opening/closing device | |
JPH0329674U (en) | ||
JPS61120875U (en) | ||
JPH0331664U (en) |