JPH0266910U

JPH0266910U -

Info

Publication number: JPH0266910U
Application number: JP14624188U
Authority: JP
Priority date: 1988-11-09
Filing date: 1988-11-09
Publication date: 1990-05-21

Description

[Brief explanation of drawings]

図面は本考案の実施例を示し、第１図は生爪の
みの分解斜視図、第２図は取付状態の縦断側面図
、第３図は別の態様の取付状態の縦断側面図、第
４図はさらに別の態様の取付状態の縦断側面図、
第５図はさらにもう一つ別の態様の取付状態の縦
断側面図、第６図は本考案を実施したチヤツク総
体の斜視図。１…生爪本体、２…取替え爪部、２ａ，２ｂ…
キヤツチング形状、２ｃ…ピン孔、３…ベース部
、４…爪台、５…接合ピン、６…取付ボルト、７
…摺動取付片、７ａ…雌ねじ部、８…チヤツク本
体、９…圧縮バネ。 The drawings show an embodiment of the present invention, in which Fig. 1 is an exploded perspective view of only the natural nail, Fig. 2 is a longitudinal side view of the attached state, Fig. 3 is a longitudinal side view of another embodiment of the attached state, and Fig. 4 is a longitudinal sectional side view of the installed state in yet another aspect,
FIG. 5 is a longitudinal sectional side view of yet another embodiment of the installed state, and FIG. 6 is a perspective view of the entire chuck embodying the present invention. 1... Raw nail body, 2... Replacement nail part, 2a, 2b...
Catching shape, 2c...pin hole, 3...base part, 4...nail base, 5...joining pin, 6...mounting bolt, 7
...Sliding mounting piece, 7a...Female thread portion, 8...Chuck body, 9...Compression spring.

Claims

[Scope of Claim for Utility Model Registration] (1) A base that engages the raw jaw main body 1 with a recessed and recessed claw part 2 having workpiece catching shapes 2a and 2b at both ends, and a claw base 4 built into the chuck main body 8 side. The replacement claw part 2 and the base part 3 are formed separately, with connecting pins 5, 5 interposed between the two members, and the replacement claw part 2 and the base part 3.
A mounting device for attaching a natural jaw to a chuck, characterized in that a mounting bolt 6 passing through the nail base 4 is screwed into a female threaded portion 7a of a sliding mounting piece 7 that engages with the nail base 4. (2) The raw jaw body 1 is divided into a replacement jaw part 2 having workpiece catching shapes 2a and 2b at both ends, and a base part 3 that engages with the projections and depressions of the jaw base 4 built into the chuck body 8 side, Both members 2 and 3 are fitted in a concave-convex manner on their mating surfaces, and a mounting bolt 6 passing through the replacement claw part 2 and the base part 3 is screwed into the female screw part 7a of the sliding mounting piece 7 that engages with the claw base 4. A device for attaching a natural nail to a chuck, which is characterized by being inserted into the chuck. (3) A compression spring 9 is interposed between the pin hole 2a provided on the lower surface of the replacement claw portion 2 and the top end of the connecting pin 5 fitted in the pin hole 2a, as described in claim 1 of the utility model registration claim. A device for attaching loose nails to chucks.