초록 ▼

A construction line reel has a cord bearing head upon which construction line is wound freely rotatably disposed on a single handle. The cord bearing head is elongated in the direction of its axis of rotation to effect safe and convenient one-handed dispensing of construction line, enabling construc

A construction line reel has a cord bearing head upon which construction line is wound freely rotatably disposed on a single handle. The cord bearing head is elongated in the direction of its axis of rotation to effect safe and convenient one-handed dispensing of construction line, enabling construction workers working at unsafe heights to focus maximum attention upon their safety while dispensing construction line.

대표청구항 ▼

Apparatus for dispensing cord for use in conjunction with construction work, said apparatus comprising in combination: a. an elongated handle to be held in a single hand of a construction worker during dispensing of cord from said apparatus, said handle having a first axis; b. a substantially elonga

Apparatus for dispensing cord for use in conjunction with construction work, said apparatus comprising in combination: a. an elongated handle to be held in a single hand of a construction worker during dispensing of cord from said apparatus, said handle having a first axis; b. a substantially elongated cord bearing head rotatably mounted on said elongated handle, said cord bearing head including i. a second axis aligned with and parallel to the first axis of said elongated handle, said cord bearing head having a substantially rectangular cross-section to effect convenient insertion of said cord bearing head into a pocket of the construction worker and withdrawal of said cord bearing head from a pocket of the construction worker, said second axis being an axis of rotation of said cord bearing head, ii. first and second opposed parallel ends through which the axis of rotation passes, iii. first and second parallel opposed major faces extending between respective edges of said first and second opposed ends, and iv. first and second opposed side surfaces each extending between corresponding edges of said first and second major faces and said first and second ends, said first side surface having first and second substantially coplanar end portions, a first cord receiving notch being disposed between said first and second end portions, said first cord receiving notch having a first notch bottom surface parallel to said second axis, a first sloping surface extending between said first notch bottom surface and said first end portion, and a second sloping surface extending between said first notch bottom surface and said second end portion, said second side surface having third and fourth substantially coplanar end portions, a second cord receiving notch being disposed between said third and fourth end portions, said second cord receiving notch having a second notch bottom surface parallel to said second axis, a third sloping surface extending between said second notch bottom surface and said third end portion, and a fourth sloping surface extending between said second notch bottom surface and said fourth end portion, said first and second sloping surfaces sloping outwardly from said first notch bottom surface toward said first and second ends, respectively, said third and fourth sloping surfaces sloping outwardly from said second notch bottom surface toward said first and second ends, respectively; c. bearing means for rotatably connecting said elongated handle to said second end; and d. notch means for retaining a loose end of cord wound on said cord bearing heads, the distance between said first and second end being equal to a first distance, the lengths of said first and second notch bottom surfaces being equal to a second distance, said first distance being substantially greater than said second distance, the second distance being substantially greater than a third distance between said first and second major faces, said first, second and third distances being selected to enable said cord bearing head both to be easily inserted into and withdrawn from a pocket of the construction worker and to enable an approximately 200 foot length of construction cord to be conveniently wound on said cord bearing head so that loops of the wound construction cord do not extend substantially outwardly of said first, second, third and fourth end portions, thereby preventing loops of wound construction cord from slipping laterally off of said cord bearing head, said cord bearing head having no protrusions therefrom which can interfere with inserting said cord bearing head into a construction worker\s pocket or withdrawing said cord bearing head from a construction worker\s pocket, whereby a worker can safely and conveniently carry and deploy said apparatus to dispense construction cord using only one hand with little attention being focused on orientation of said apparatus during the dispensing.