US4351209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control bench mounted chain saw apparatus
Assignee: Individual
•
Filing: 1980-06-17
•
Granted: 1982-09-28
•
Expires: 2000-06-17
Abstract
Abstract A remote control bench mounted chain saw apparatus for cutting firewood, includes a chain saw device having handle, trigger, body and bar chain. Also included is a bench having a first support member with an interdigital slot, a second support member having a cooperating interdigital slot for mating with the first support member to form a cross, and a top member hingedly mounted on one of the support members on a side parallel to its slot, the top member being further adapted to detachably engage the other support member on a side parallel to its slot when the cross is formed to position the top member in a horizontal position. The top member includes means for restraining the handle and body of the chain saw and positioning the saw to permit access to the top of said bar and chain. Finally, remote control means are attached to the trigger of the saw and have an activator positioned remote from the saw and the top member for activation of the saw triggered by pressure applied to the activator. A preferred pedal-type activator is disclosed which can be operated either by pressure from the operator's knee or from the operator' s foot, depending upon the position of the activator.
Inventors
- 👤 Steven D. Alford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:32
CPC Classifications
B; B23; B23D; B23D57/00; B23D57/0092; B23Q; B23Q1/00; B23Q1/0009; B27; B27B; B27B17/00; B27B17/0041; Y; Y10; Y10T; Y10T83/00; Y10T83/707; Y10T83/7101; Y10T83/7114; Y10T83/869; Y10T83/8763; Y10T83/95; Y10T83/97
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
186 words
Apparatus for cutting firewood in cooperation with a chain saw having a handle, trigger, body and bar and chain, the apparatus comprising: a bench including: a first support panel member having an interdigital slot; a second support panel member having a cooperating interdigital slot for mating with said first support panel member to form a cross; and a top member for supporting the chain saw in a position which permits cutting access to a top of the bar and chain, the top member being hingedly mounted on the first support panel member proximate an upper edge parallel to its slot in the first support panel member, the top member being provided with means to detachably engage the second support panel member proximate an upper edge parallel to its slot when the cross is formed to position the top member in a horizontal position; means for holding the chain saw on the top members; and remote control means operably connected to the chain saw and having an activator positioned remote from the chain saw and the top member for control of the operation of the chain saw.
Claim 2
Dependent Claim
186 words
Apparatus for cutting firewood in cooperation with a chain saw having a handle, trigger, body and bar and chain, the apparatus comprising: a bench including: a first support panel member having an interdigital slot; a second support panel member having a cooperating interdigital slot for mating with said first support panel member to form a cross; and a top member for supporting the chain saw in a position which permits cutting access to a top of the bar and chain, the top member being hingedly mounted on the first support panel member proximate an upper edge parallel to its slot in the first support panel member, the top member being provided with means to detachably engage the second support panel member proximate an upper edge parallel to its slot when the cross is formed to position the top member in a horizontal position; means for holding the chain saw on the top members; and remote control means operably connected to the chain saw and having an activator positioned remote from the chain saw and the top member for control of the operation of the chain saw.
Claim 3
Dependent Claim
23 words
The apparatus of claim 1, wherein the means for holding includes clamp means on the top member for restraining the handle and body.
Claim 4
Dependent Claim
74 words
The apparatus of claim 1 wherein the remote control means includes a movable cable attached to the trigger, biasing means maintaining said trigger in a normal idle position, sheath means enclosing the movable cable and fixedly positioned with respect to the trigger to permit relative movement of the movable cable with respect to the trigger, and wherein the activator includes pedal means attached to the movable cable for movement thereof to activate the trigger.
Claim 5
Dependent Claim
21 words
The apparatus of claim 3 wherein the pedal means is a foot pedal adapted to be foot activated by an operator.
Claim 6
Dependent Claim
27 words
The apparatus of claim 3 wherein the pedal means is a knee actuated pedal mounted on the bench and adapted to be activated by an operator's knee.
Claim 7
Independent Claim
22 words
The apparatus of claiim 1 which further includes lock means for temporarily locking the top member to the second support panel member.
Claim 8
Independent Claim
22 words
The apparatus of claiim 1 which further includes lock means for temporarily locking the top member to the second support panel member.
Claim 9
Dependent Claim
122 words
A collapsible bench device comprising: a first support panel member having an interdigital slot; a second support panel member having a cooperating interdigital slot for mating with said first support panel member to form a cross; and a top member hingedly mounted on the first support panel member proximate an upper edge parallel to its slot, the top member being provided with means to detachably engage the second support panel member proximate an upper edge parallel to its slot when the cross is formed to position the top member in a horizontal position, said top member includes means for retaining a chain saw to prosition a chain on the top member to permit access to the top of the chain saw bar.
Claim 10
Dependent Claim
122 words
A collapsible bench device comprising: a first support panel member having an interdigital slot; a second support panel member having a cooperating interdigital slot for mating with said first support panel member to form a cross; and a top member hingedly mounted on the first support panel member proximate an upper edge parallel to its slot, the top member being provided with means to detachably engage the second support panel member proximate an upper edge parallel to its slot when the cross is formed to position the top member in a horizontal position, said top member includes means for retaining a chain saw to prosition a chain on the top member to permit access to the top of the chain saw bar.
Claim 11
Dependent Claim
25 words
The device of claim 7 wherein the means for retaining a chain saw includes means for engaging the handle and body of said chain saw.
Claim 12
Dependent Claim
26 words
The device of claim 8 wherein said top member includes clamp means on said top member for restraining the handle and body of the chain saw.
Claim 13
Dependent Claim
33 words
The device of claim 7 and further comprising a cross-shaped channel retainer for engaging the first and second support panel members proximate the cross formed by the first and second support panel members.
Claim 14
Dependent Claim
15 words
The device of claim 10 and further comprising handle means on the cross-shaped channel retainer.
Claim 15
Dependent Claim
182 words
Apparatus for cutting firewood, comprising: a chain saw having a handle, trigger, body bar and chain; a bench for supporting the chain saw, including a first support panel member having an interdigital slot, a second support panel member having a cooperating interdigital slot for mating with the first support panel member to form a cross, and a top member hingedly mounted on the first support panel member proximate an upper edge parallel to its slot, the top member being further adapted to detachably engage the second support panel member proximate an upper edge parallel to its slot when the cross is formed to position the top member in a horizontal position; means for restraining the handle and body of the chain saw on the top member in a position which permits cutting access to a top of the bar and chain; and remote control means operably connected to the chain saw and having an activator pedal positioned remote from the chain saw and the top member for control of the operation of the chain saw by pressure applied to the activator pedal.
Claim 16
Dependent Claim
182 words
Apparatus for cutting firewood, comprising: a chain saw having a handle, trigger, body bar and chain; a bench for supporting the chain saw, including a first support panel member having an interdigital slot, a second support panel member having a cooperating interdigital slot for mating with the first support panel member to form a cross, and a top member hingedly mounted on the first support panel member proximate an upper edge parallel to its slot, the top member being further adapted to detachably engage the second support panel member proximate an upper edge parallel to its slot when the cross is formed to position the top member in a horizontal position; means for restraining the handle and body of the chain saw on the top member in a position which permits cutting access to a top of the bar and chain; and remote control means operably connected to the chain saw and having an activator pedal positioned remote from the chain saw and the top member for control of the operation of the chain saw by pressure applied to the activator pedal.
Claim 17
Dependent Claim
24 words
The apparatus of claim 12 wherein the means for restraining includes clamp means on the top member for restraining the handle and the body.
Claim 18
Dependent Claim
74 words
The apparatus of claim 12 wherein the remote control means includes a movable cable attached to the trigger, biasing means maintaining the trigger in a normal idle position, sheath means enclosing said movable cable and fixedly positioned with respect to the trigger to permit relative movement of the movable cable with respect to the trigger, and wherein the activator pedal includes means attached to the movable cable for movement thereof to activate the trigger.
Claim 19
Dependent Claim
21 words
The apparatus of claim 12 wherein the activator pedal is a foot pedal adapted to be foot activated by an operator.
Claim 20
Dependent Claim
27 words
The apparatus of claim 12 wherein the activator pedal is a knee actuated pedal mounted on the bench and adapted to be activated by an operator's knee.
Claim 21
Dependent Claim
22 words
The apparatus of claim 12 which further includes lock means for temporarily locking the top member to the second support panel member.
Claim 22
Dependent Claim
30 words
The apparatus of claim 17 wherein the lock means comprises a flange attached to the top member for engaging and holding the upper edge of the second support panel member.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-09-27 | 1986-03-29 | 1986-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-09-27 | 1990-03-29 | 1990-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-09-27 | 1994-03-29 | 1994-09-28 | $7700.00 | Window Closed / Lapsed |