US4172687A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Backhoe skip attachment
Assignee: EARL W SORNSIN
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Filing: 1977-12-07
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Granted: 1979-10-30
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Expires: 1997-12-07
Abstract
Abstract A sand and gravel skip or the like adapted for ready attachment to the bucket of a backhoe.
Inventors
- 👤 Gene Schultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:41
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/40; E02F3/96; E02F3/962
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
117 words
A skip adapted for attachment to the bucket of a backhoe, the skip comprising: a body having a top portion, closed sides and a bottom, and at least one open end, hook-like means carried at the top near one end of the body and projecting toward the other end thereof for overlapping the lip of a backhoe bucket upon attachment of the skip thereto, and additional connecting means having first and second elements disposed toward the other end of said skip, the first of said elements disposed longitudinally along said skip body and the second of said elements constructed and arranged for releasably engaging selected positions along said first element for connecting said skip to the bucket.
Claim 2
Dependent Claim
117 words
A skip adapted for attachment to the bucket of a backhoe, the skip comprising: a body having a top portion, closed sides and a bottom, and at least one open end, hook-like means carried at the top near one end of the body and projecting toward the other end thereof for overlapping the lip of a backhoe bucket upon attachment of the skip thereto, and additional connecting means having first and second elements disposed toward the other end of said skip, the first of said elements disposed longitudinally along said skip body and the second of said elements constructed and arranged for releasably engaging selected positions along said first element for connecting said skip to the bucket.
Claim 3
Dependent Claim
14 words
The skip of claim 1 wherein the body is open-ended both front and rear.
Claim 4
Dependent Claim
14 words
The skip of claim 1 wherein the bottom inclines upwardly near the open end.
Claim 5
Dependent Claim
17 words
The skip of claim 1 wherein the hook-like means comprises a pair of laterally spaced hook-like members.
Claim 6
Dependent Claim
23 words
The skip of claim 4 wherein the hook-like members are interconnected by a plate member for providing additional engagement with a bucket lip.
Claim 7
Dependent Claim
18 words
The skip of claim 5 wherein the interconnecting plate member is shaped to conform to a bucket lip.
Claim 8
Dependent Claim
11 words
The skip of claim 1 wherein the second element includes chain.
Claim 9
Dependent Claim
127 words
A skip adapted for attachment to the bucket of a backhoe, the skip comprising: a body having a top portion, closed sides and a bottom, and at least one open end, hook-like means carried at the top near one end of the body and projecting toward the other end thereof for overlapping the lip of a backhoe bucket upon attachment of the skip thereto, and additional connecting means including chain on the skip toward the other end thereof for attachment to the bucket, the additional connecting means further including a pair of laterally positioned upstanding plate members at the top sides of the skip body, each plate member including a series of openings by which a length of the chain may be selectively secured to the skip.
Claim 10
Dependent Claim
127 words
A skip adapted for attachment to the bucket of a backhoe, the skip comprising: a body having a top portion, closed sides and a bottom, and at least one open end, hook-like means carried at the top near one end of the body and projecting toward the other end thereof for overlapping the lip of a backhoe bucket upon attachment of the skip thereto, and additional connecting means including chain on the skip toward the other end thereof for attachment to the bucket, the additional connecting means further including a pair of laterally positioned upstanding plate members at the top sides of the skip body, each plate member including a series of openings by which a length of the chain may be selectively secured to the skip.
Claim 11
Dependent Claim
11 words
The skip of claim 8 wherein the openings are keyhole-shaped openings.
Claim 12
Dependent Claim
38 words
The skip of claim 8 wherein the body further includes a framework attached to the sides of the body and including upper spaced transverse and lateral frame members for carrying the hook-like means and the upstanding plate members.
Claim 13
Dependent Claim
13 words
The skip of claim 10 wherein the body is open-ended front and rear.
Claim 14
Dependent Claim
13 words
The skip of claim 11 wherein the bottom inclines upwardly near each end.
Claim 15
Dependent Claim
11 words
The skip of claim 11 wherein the top is substantially open.
Claim 16
Dependent Claim
129 words
A skip adapted for attachment to the bucket of a backhoe, the skip comprising: a body having a top portion, closed sides and a bottom, and at least one open end, hook-like means carried at the top near one end of the body and projecting toward the other end thereof for overlapping the lip of a backhoe bucket upon attachment of the skip thereto, and additional connecting means on the skip toward the other end thereof for attachment to the bucket, the additional connecting means including a pair of laterally positioned upstanding plate members at the top sides of the skip body, each plate member including a series of openings by which a length of chain or the like may be used to secure the skip to the bucket.
Claim 17
Dependent Claim
129 words
A skip adapted for attachment to the bucket of a backhoe, the skip comprising: a body having a top portion, closed sides and a bottom, and at least one open end, hook-like means carried at the top near one end of the body and projecting toward the other end thereof for overlapping the lip of a backhoe bucket upon attachment of the skip thereto, and additional connecting means on the skip toward the other end thereof for attachment to the bucket, the additional connecting means including a pair of laterally positioned upstanding plate members at the top sides of the skip body, each plate member including a series of openings by which a length of chain or the like may be used to secure the skip to the bucket.
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) | 1982-10-29 | 1983-04-30 | 1983-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-10-29 | 1987-04-30 | 1987-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-10-29 | 1991-04-30 | 1991-10-30 | $7700.00 | Window Closed / Lapsed |