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US4278014A Expired / Lapsed US ⏱️ 0.0 years remaining

Arrangement for covering a guide channel

Assignee: Hoesch Werke AG
•
Filing: 1979-12-11
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Granted: 1981-07-14
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Expires: 1999-12-11
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Abstract

Abstract An arrangement for covering the guide channel of a strap-applying and tying apparatus. On one side, the apparatus has a bent or curved portion extending into and away from said guide channel for varying the length of the guide channel in conformity with an item about which a strap or band is to be placed. The apparatus also includes channel covers or cover plates arranged on the one side and urged to cover the guided channel by means of springs. The cover plates and the springs therefor are mounted on a flexible member, which, together with the bent portion, is displaceably arranged relative to the guide channel; in this connection, the flexible member is held along a boundary side of the guide channel in a guide. The flexible member is passed at least in part around a wheel or roll for changing its direction of travel.

Inventors

  • 👤 Horst H. Knieps

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 23:47
CPC Classifications
B; B65; B65B; B65B13/00; B65B13/02; B65B13/04; B65B13/06

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 208 words
An arrangement for covering the guide channel of a strap-applying and tying apparatus having on a first side a bent member adapted to extend into and away from said guide channel for varying the length of said guide channel in conformity with an item about which a strap is to be placed, said arrangement comprising: channel covers arranged on said first side, each of said channel covers being inherently urged by a spring to cover said guide channel; a flexible member operatively connectible to said channel covers and said springs for moving said channel covers such that they cover the guide channel opening a predetermined length thereof, said flexible member being adapted to move along the one side of said guide channel; guide means, operatively connectible to a pertaining base portion of said apparatus, for guiding said flexible member along a pertaining side of said guide channel during movement of said flexible member; at least one wheel means, operatively connectible to said apparatus, for changing the direction of travel of said flexible member relative to said guide channel; and means for moving said flexible member and said bent portion simultaneously in the longitudinal direction of said guide channel to effect said change of length of said guide channel.
Claim 2
Dependent Claim 208 words
An arrangement for covering the guide channel of a strap-applying and tying apparatus having on a first side a bent member adapted to extend into and away from said guide channel for varying the length of said guide channel in conformity with an item about which a strap is to be placed, said arrangement comprising: channel covers arranged on said first side, each of said channel covers being inherently urged by a spring to cover said guide channel; a flexible member operatively connectible to said channel covers and said springs for moving said channel covers such that they cover the guide channel opening a predetermined length thereof, said flexible member being adapted to move along the one side of said guide channel; guide means, operatively connectible to a pertaining base portion of said apparatus, for guiding said flexible member along a pertaining side of said guide channel during movement of said flexible member; at least one wheel means, operatively connectible to said apparatus, for changing the direction of travel of said flexible member relative to said guide channel; and means for moving said flexible member and said bent portion simultaneously in the longitudinal direction of said guide channel to effect said change of length of said guide channel.
Claim 3
Dependent Claim 30 words
An arrangement according to claim 1, which includes a tensioning and closing system operatively connectible to said flexible member, said system being movable in at least two directions of travel.
Claim 4
Dependent Claim 14 words
An arrangement according to claim 1, wherein said flexible member is a chain means.
Claim 5
Dependent Claim 18 words
An arrangement according to claim 1, wherein said flexible member comprises rigid section members connectible by linkage members.

References Cited (Backward Citations)

US2959118A Cited
US3213781A Cited
US3179037A Cited
US3613557A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-07-13 1985-01-12 1985-07-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-07-13 1989-01-12 1989-07-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-07-13 1993-01-12 1993-07-14 $7700.00 Window Closed / Lapsed

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