IT1146931B - Lightweight chuck for hand held power tool - Google Patents
Lightweight chuck for hand held power toolInfo
- Publication number
- IT1146931B IT1146931B IT47955/80A IT4795580A IT1146931B IT 1146931 B IT1146931 B IT 1146931B IT 47955/80 A IT47955/80 A IT 47955/80A IT 4795580 A IT4795580 A IT 4795580A IT 1146931 B IT1146931 B IT 1146931B
- Authority
- IT
- Italy
- Prior art keywords
- sleeve
- hand held
- power tool
- chuck
- held power
- Prior art date
Links
- 239000002184 metal Substances 0.000 abstract 2
Landscapes
- Gripping On Spindles (AREA)
Abstract
A chuck for a hand held power tool has a plastic sleeve (20) which is screwed onto a plastic body (22). The sleeve (20) has a conical end to receive a lining (54) of hard metal. Three hard metal jaws (44) are forced against the shank of the tool (48) as the sleeve (20) is screwed further onto the body (22) without the need for any special key. The end reaction on the jaws (44) is resisted by a hardmetal collar (40) which is secured by a countersunk screw which screws into the shaft (30). Using plastic for the body (22) and sleeve (20) reduces the weight and cost of the chuck.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT47955/80A IT1146931B (en) | 1980-02-20 | 1980-02-20 | Lightweight chuck for hand held power tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT47955/80A IT1146931B (en) | 1980-02-20 | 1980-02-20 | Lightweight chuck for hand held power tool |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8047955A0 IT8047955A0 (en) | 1980-02-20 |
IT1146931B true IT1146931B (en) | 1986-11-19 |
Family
ID=11263587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47955/80A IT1146931B (en) | 1980-02-20 | 1980-02-20 | Lightweight chuck for hand held power tool |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1146931B (en) |
-
1980
- 1980-02-20 IT IT47955/80A patent/IT1146931B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8047955A0 (en) | 1980-02-20 |
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