Claims
- 1. A plastic handle member for manually guided power chain saws, said handle member comprising:
- a single piece of plastic including a front handle having a lower profiled bar, a rear control handle and a support member disposed between the front handle and the rear control handle to connect said front handle and said control handle;
- said front handle being at least partially tubular and serving for holding a separate motor unit; said rear control handle includes an upper portion for accommodating components for controlling a chain saw; said front handle, said support member and said lower profiled bar singularly forming a polygon that absorbs load and vibrational forces; support means respectively disposed in said front handle, in said lower profiled bar, and in said support member; and vibration-damping elements provided in said support means such that said vibration-damping elements are disposed between a housing of said motor unit and those parts of said handle member in which said support means are disposed to thereby effect said absorption of said load and vibrational forces.
- 2. A handle member according to claim 1, wherein said upper portion of said control handle is an open pistol grip half that is provided with receiving means for said components.
- 3. A handle member according to claim 2, which includes a grip cover that is separate from said pistol grip half and is in the form of a half shell that conforms to the shape of said pistol grip half, said grip cover being provided with means for affecting a latching connection to said pistol grip half of said plastic body.
- 4. A handle member according to claim 3, wherein said means are latching means.
- 5. A handle member according to claim 2, wherein said support member is disposed between said front handle and said pistol grip half of said control handle, said support member forming a unitary plastic portion with said front handle.
- 6. A handle member according to claim 5, wherein said support member is in the form of a plate, a lower portion of which merges with a flat base arm of said control handle, and wherein said base arm and said pistol grip half form said control handle as a self-contained control handle.
- 7. A handle member according to claim 6, wherein said support member and said base arm have substantially the same width.
- 8. A handle member according to claim 5, wherein said support member projects upwardly and is reinforced at said front handle by ribs of the same material.
- 9. A handle member according to claim 6, wherein a lower portion of said front handle, and said base arm of said control handle, are embodied as solid plastic profiled portions.
- 10. A handle member according to claim 9, wherein said profiled portions have an angular cross-sectional configuration.
- 11. A handle member according to claim 9, wherein an upper portion of said front handle has a tubular configuration and serves as a handgrip.
- 12. A handle member according to claim 1, wherein said support means comprise three support means for holding said motor unit, including a first support means disposed in a forward region of said lower profiled bar of said front handle, a second support means that is disposed at approximately the same level as said first support means in a central region of said handle member at a transition between a base arm of said control handle and said front handle, and a third support means that is disposed higher than said first and second support means at a transition between an upper portion of said front handle and an upwardly angled, profiled, solid material bar of said front handle.
- 13. A handle member according to claim 12, wherein each of said vibration-damping elements is a round, elastomeric shock absorber, a respective one of which is disposed in each of said support means.
- 14. A handle member according to claim 13, wherein one end of each said elastomeric shock absorber is secured in one of said support means, while another end of each said shock absorber holds said housing of said motor unit.
Priority Claims (1)
Number |
Date |
Country |
Kind |
43 21 652 |
Jun 1993 |
DEX |
|
Parent Case Info
This application is a continuation of application Ser. No. 08/641,675 filed May 1, 1996 now abandoned, which is a continuation-in-part, of application Ser. No. 08/267,612 filed Jun. 29, 1994 now abandoned.
US Referenced Citations (19)
Foreign Referenced Citations (2)
Number |
Date |
Country |
3811788 |
Oct 1989 |
DEX |
8301035 |
Mar 1983 |
JPX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
641675 |
May 1996 |
|
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
267612 |
Jun 1994 |
|