JPS63202116U

JPS63202116U -

Info

Publication number: JPS63202116U
Application number: JP9390287U
Authority: JP
Priority date: 1987-06-18
Filing date: 1987-06-18
Publication date: 1988-12-27

Description

[Brief explanation of drawings]

図はこの考案の装置の一実施例を示す図で、第
１図は装置の側面図、第２図はカセツトケースの
斜視図、第３図はカセツトケースの後端部の保持
構造を示す斜視図、第４図は第１図のＡ部断面図
、第５図は車軸の係止構造を示す部分背面図、第
６図は開いた状態の難着雪リングの一部断面正面
図、第７図は閉じた状態の難着雪リングの正面図
である。図中、１：装置本体、２：カセツト受け材、１
０：操作レバー、１６：溝付き車輪、３０：カセ
ツトケース、３２：前端面板、３４：長手開口、
３５：前端開口、４１：前端案内板、４２：後端
保持枠、４８：圧縮バネ、５３ａ，５３ｂ：爪、
６０ａ：開いた状態の難着雪リング、６０ｂ：閉
じた状態の難着雪リング、７０：送電線。 The figures show one embodiment of the device of this invention, in which Fig. 1 is a side view of the device, Fig. 2 is a perspective view of the cassette case, and Fig. 3 is a perspective view showing the holding structure at the rear end of the cassette case. Figure 4 is a sectional view of part A in Figure 1, Figure 5 is a partial rear view showing the axle locking structure, Figure 6 is a partially sectional front view of the anti-snow ring in the open state, FIG. 7 is a front view of the anti-snow ring in the closed state. In the figure, 1: device main body, 2: cassette receiving material, 1
0: Operation lever, 16: Grooved wheel, 30: Cassette case, 32: Front end plate, 34: Longitudinal opening,
35: Front end opening, 41: Front end guide plate, 42: Rear end holding frame, 48: Compression spring, 53a, 53b: Claw,
60a: Anti-snow ring in open state, 60b: Anti-snow ring in closed state, 70: Power transmission line.

Claims

[Scope of utility model registration request]

Device main body 1 suspended from power transmission line 70 by wheels 16
The cassette case 30 has a longitudinal opening 3 wide enough for the power transmission line 70 to pass through.
4 and a front end opening 35 through which a closed annular ring 60b can pass. Alternatively, the cassette case 30 includes a spring 48 that urges the ring 60a stored in the cassette case toward the front end side.
The device main body 1 is provided with a pair of claws 53a and 53b that move toward each other as the manual operating lever 10 swings. This anti-snow ring attachment device has a ring 60a located at the frontmost end inside the cassette case 30 that is pressed against both sides.