JPH01178185U - - Google Patents
Info
- Publication number
- JPH01178185U JPH01178185U JP7625788U JP7625788U JPH01178185U JP H01178185 U JPH01178185 U JP H01178185U JP 7625788 U JP7625788 U JP 7625788U JP 7625788 U JP7625788 U JP 7625788U JP H01178185 U JPH01178185 U JP H01178185U
- Authority
- JP
- Japan
- Prior art keywords
- view
- crawler
- main body
- circumferential direction
- equal intervals
- 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
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
Landscapes
- Tires In General (AREA)
Description
第１〜５図は本考案の実施例を示しており、第
１図は斜視図、第２図は平面図、第３図は第２図
の―線断面図、第４図は第２図の―線断
面図、第５図は作用を示す側面図、第６図は推進
ラグの変形例を示す斜視図、第７図はサイプの変
形例を示すクローラの平面図、第８図は使用例を
示す側面図、第９，１０図は夫々実験例を示すグ
ラフ、第１１図は従来技術を示す平面図である。
１……クローラ、２……駆動輪、７……本体、
８……外周面、９……内周面、１０……横補強材
、１１……開口部、１４……スライダ摺接面、１
９……推進ラグ、１９ａ……中央部、１９ｂ……
側部、２０……車輪軌道、２１……駆動突起、２
２……内側駆動突起、２３……凹部、Ａ……ラグ
頂部、Ｄ……ラグ無凹部位、２７……サイプ。
Figures 1 to 5 show an embodiment of the present invention, where Figure 1 is a perspective view, Figure 2 is a plan view, Figure 3 is a sectional view taken along the line - - of Figure 2, and Figure 4 is a view of Figure 2. Fig. 5 is a side view showing the operation, Fig. 6 is a perspective view showing a modified example of the propulsion lug, Fig. 7 is a plan view of the crawler showing a modified example of the sipe, and Fig. 8 is a side view showing the operation. A side view showing an example, FIGS. 9 and 10 are graphs showing experimental examples, and FIG. 11 is a plan view showing a conventional technique. 1...Crawler, 2...Drive wheel, 7...Main body,
8... Outer circumferential surface, 9... Inner circumferential surface, 10... Lateral reinforcing material, 11... Opening, 14... Slider sliding contact surface, 1
9... Propulsion lug, 19a... Central part, 19b...
Side part, 20... Wheel track, 21... Drive protrusion, 2
2...Inner drive protrusion, 23...Concave portion, A...Lug top, D...Lug non-concave portion, 27...Sipe.
Claims (1)
強材１０を埋設すると共に、この横補強材１０間
に左右各１列の開口部１１を穿設し、前記本体７
の外周面８に周方向等間隔に且つ略全幅に亘つて
推進ラグ１９を突設したクローラにおいて、 前記推進ラグ１９は幅方向の中央部１９ａと左
右両側部１９ｂの少なくとも一方に、複数本のサ
イプ２７が形成されていることを特徴とするクロ
ーラ。[Claims for Utility Model Registration] Horizontal reinforcing members 10 are embedded in the endless band-shaped main body 7 made of an elastic material at equal intervals in the circumferential direction, and one row of openings 11 on the left and right are bored between the horizontal reinforcing members 10, The main body 7
In this crawler, propulsion lugs 19 are protruded from the outer peripheral surface 8 at equal intervals in the circumferential direction and over substantially the entire width. A crawler characterized in that sipes 27 are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7625788U JPH0545591Y2 (en) | 1988-06-07 | 1988-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7625788U JPH0545591Y2 (en) | 1988-06-07 | 1988-06-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01178185U true JPH01178185U (en) | 1989-12-20 |
| JPH0545591Y2 JPH0545591Y2 (en) | 1993-11-22 |
Family
ID=31301293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7625788U Expired - Lifetime JPH0545591Y2 (en) | 1988-06-07 | 1988-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545591Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03115583U (en) * | 1990-03-12 | 1991-11-29 | ||
| JPH0418082U (en) * | 1990-06-02 | 1992-02-14 | ||
| US20220339524A1 (en) * | 2021-04-25 | 2022-10-27 | Bruce P. Williams | Tractive Elements and Patterns for the Running Surface of a Ski Bottom in Fixed and Removable Configurations |
-
1988
- 1988-06-07 JP JP7625788U patent/JPH0545591Y2/ja not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03115583U (en) * | 1990-03-12 | 1991-11-29 | ||
| JPH0418082U (en) * | 1990-06-02 | 1992-02-14 | ||
| US20220339524A1 (en) * | 2021-04-25 | 2022-10-27 | Bruce P. Williams | Tractive Elements and Patterns for the Running Surface of a Ski Bottom in Fixed and Removable Configurations |
| US11596854B2 (en) * | 2021-04-25 | 2023-03-07 | Bruce P. Williams | Tractive elements and patterns for the running surface of a ski bottom in fixed and removable configurations |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545591Y2 (en) | 1993-11-22 |