US4477213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chuck key holder for a power tool
Assignee: Snap On Inc
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Filing: 1983-09-09
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Granted: 1984-10-16
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Expires: 2003-09-09
Abstract
Abstract A chuck key holder for a power tool, such as an electric or pneumatic drill or the like, comprises an elastic member mounted on a part of the power tool such as the handle. The elastic member has an aperture therein adapted to receive a part of the chuck key, the aperture being of such size as securely to retain the chuck key frictionally, and to permit ready removable thereof for use, and easy replacement following use. The end of the aperture into which the chuck key part enters advantageously is defined by a chamfered surface which serves to facilitate entry of the inserted part. The holder is permanent in nature, enables the user to return the chuck key to a definite place following each use, thereby assuring that the key will be available conveniently for the next use.
Inventors
- 👤 James W. Nelson
- 👤 Steven R. Wente
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:05
CPC Classifications
B; B23; B23B; B23B45/00; B23B45/006; Y; Y10; Y10T; Y10T279/00; Y10T279/34; Y10T279/3431; Y10T279/3443; Y10T408/00; Y10T408/96
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
97 words
A one-piece integral chuck key holder for removably attaching a chuck key having an elongated handle part to a power tool having a handle, said chuck key holder comprising an elastic sleeve for mounting snugly on the free end of the power tool handle, an elastic end wall, and means having an aperture therein, said means being on said sleeve and integral therewith, said aperture being adapted to receive the handle part of the chuck key and being sized for frictionally retaining same in a stored position while permitting ready removal of the chuck key for use.
Claim 2
Dependent Claim
97 words
A one-piece integral chuck key holder for removably attaching a chuck key having an elongated handle part to a power tool having a handle, said chuck key holder comprising an elastic sleeve for mounting snugly on the free end of the power tool handle, an elastic end wall, and means having an aperture therein, said means being on said sleeve and integral therewith, said aperture being adapted to receive the handle part of the chuck key and being sized for frictionally retaining same in a stored position while permitting ready removal of the chuck key for use.
Claim 3
Dependent Claim
121 words
A one-piece chuck key holder for removably attaching a chuck key having an elongated handle part to a pneumatic tool having a hollow handle, the hollow handle being adapted to have coupled thereto a pneumatic hose and being further adapted to exhaust air through the hollow handle, said chuck key holder comprising an elastic sleeve for mounting snugly on the free end of the pneumatic tool handle, an elastic end wall, including means integral therewith having an aperture therein, said aperture being adapted to receive the handle part of the chuck key and being sized for frictionally retaining same in a stored position in the hollow handle of the pneumatic tool while permitting ready removal of the chuck key for use.
Claim 4
Dependent Claim
121 words
A one-piece chuck key holder for removably attaching a chuck key having an elongated handle part to a pneumatic tool having a hollow handle, the hollow handle being adapted to have coupled thereto a pneumatic hose and being further adapted to exhaust air through the hollow handle, said chuck key holder comprising an elastic sleeve for mounting snugly on the free end of the pneumatic tool handle, an elastic end wall, including means integral therewith having an aperture therein, said aperture being adapted to receive the handle part of the chuck key and being sized for frictionally retaining same in a stored position in the hollow handle of the pneumatic tool while permitting ready removal of the chuck key for use.
Claim 5
Dependent Claim
43 words
The one-piece chuck key holder of claim 2, and further comprising a second aperture in said end wall for receiving the pneumatic input hose and a third aperture in said end wall for defining a passage for exhausting air from the pneumatic tool.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-10-16 | 1988-04-16 | 1988-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-10-16 | 1992-04-16 | 1992-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-10-16 | 1996-04-16 | 1996-10-16 | $7700.00 | Window Closed / Lapsed |