Hand-held computerized data collection terminal with indented gripconforming configuration

• US 4,953,113 A
• Filed: 09/07/1989
• Issued: 08/28/1990
• Est. Priority Date: 10/02/1987
• Status: Expired due to Term

• Current Assignee: Intermec Technologies Corporation (Honeywell International Inc.)
• Original Assignee: Darald R. Schultz, George E. Chadima Jr
• Inventors: Schultz, Darald R., Chadima, George E. Jr.
• Primary Examiner(s): Malzahn, David H.
• Application Number:
  US07/406,822
• Time in Patent Office: 355 Days
• Field of Search: 364/708, 364/403, 235/1 D, 401/8, 16/110 R
• US Class Current: 361/679.3
• CPC Class Codes: G06F 15/0216 Constructional details or arrangements

Abstract

In a exemplary computerized FM Data Transceiver terminal, an antenna may extend longitudinally from one end and a battery drawer at an opposite (lower) end may receive a detachable bar code scanner module or the like for mechanized data input. In such computer terminals which are hand-held for relatively long time periods, e.g., during inventory data collection, use of the terminal is particularly facilitated by indenting the underside of the terminal intermediate its ends to form a hand grip configuration and by providing a strap spanning the indentation such that the fingers of one hand can be inserted between the hand grip and strap in a quick smooth motion without requiring as a separate motion the lifting of the strap to accommodate the fingers. These features coact to provide for an outstandingly comfortable and secure gripping of the terminal during use. Preferably any finger receiving clearance gap between grip and strap, the width of the strap, and the indented and rounded grip configuration are such as to allow a substantial relaxation of the grip at desired intervals durikng a work period to minimize hand muscle fatigue.

Claims

1. In a data collection system, a hand-held computerized data collection terminal comprising a terminal casing for housing operating circuitry and having first and second opposite ends along a longitudinal axis of the data collection terminal, and having a frontal side for data entry, said terminal casing itself having a bottom wall which is itself part of the terminal casing for housing the operating circuitry, said bottom wall itself having an exterior providing an underside of the terminal casing which is opposite said frontal side, said casing itself having side walls extending longitudinally of the data collection terminal between said frontal side and said bottom wall of said terminal casing, said bottom wall itself being indented at a portion of the terminal casing intermediate said first and second opposite ends to provide a grip-conforming configuration at the underside of the terminal casing, said bottom wall itself providing downwardly protruding shoulder portions having rounded edges with said indented intermediate bottom wall portion and at said first and second opposite ends of the data collection terminal adjacent the grip-conforming configuration which is to be gripped by one hand to tend to prevent slippage of the terminal casing in either longitudinal direction during gripping support thereof.

2. In a data collection system according to claim 1, said bottom wall at the grip-conforming configuration being offset by a substantial amount relative to the bottom wall at said downwardly protruding shoulder portions over a longitudinal extent of the grip-conforming configuration of at least about three inches.

3. In a data collection system according to claim 1, said side walls themselves being indented to further define lateral shoulders at said first and second opposite ends of the data collection terminal adjacent said grip-conforming configuration, and such that said shoulder portions protrude laterally as well as downwardly at the first and second opposite ends of said grip-conforming configuration.

4. In a data collection system according to claim 3, the bottom and side walls being indented at the grip-conforming configuration by a substantial amount, over a longitudinal extent of at least about three inches.

5. In a data collection system according to claim 3, said shoulder portion adjacent said first end of said first and second opposite ends protruding downward by a greater margin than said shoulder portion adjacent said second end.

6. In a data collection system according to claim 5, said terminal casing having strap means secured at said underside so as to extend longitudinally across the grip-conforming configuration between said shoulder portions, said strap means having a substantial spacing from the underside of the bottom wall of the terminal casing at the grip-conforming configuration over a longitudinal extent of the grip-conforming configuration of at least about three inches.

7. In a data collection system according to claim 3, said indented side walls being defined by side wall portions tapering inward at a substantial angle from said frontal side toward said bottom wall within said intermediate portion rendering said indented bottom wall of a width less than the width of the data collection terminal, said tapering side wall portions forming rounded edges with said shoulder portions and said bottom wall within said intermediate portion.

8. In a data collection system according to claim 7, said terminal casing having strap means secured at said underside adjacent said shoulder portions, said strap means extending longitudinally across the grip-conforming configuration between said shoulder portions.

9. In a data collection system according to claim 1, said terminal casing having strap means secured at said underside so as to extend longitudinally across the grip-conforming configuration between said shoulder portions.

10. In a data collection system according to claim 9, said frontal side having manually actuated data input means overlying said grip-conforming configuration.

11. In a data collection system according to claim 9, said strap means being spaced from the underside of said bottom wall to define a finger receiving gap of substantial size over a substantial finger-receiving longitudinal extent of said grip-conforming configuration.

12. In a data collection system according to claim 9, said strap means extending obliquely relative to said underside of said bottom wall at said grip-conforming configuration so as to define a finger receiving gap which tapers somewhat from a first margin of the grip-conforming configuration to a second margin of the grip-conforming configuration which is longitudinally opposite the first margin.

13. In a data collection system according to claim 12, said strap means having a difference in spacing from said underside at the first margin in comparison to its spacing at the second margin of about three millimeters.

14. In a data collection system according to claim 13, said grip-conforming configuration having a longitudinal extent between said first and second margins thereof of at least about three inches.

15. In a data collection system according to claim 12, said grip-conforming configuration having a longitudinal extent between said first and second margins thereof of at least about three inches.

16. In a data collection system,

a hand-held data collection terminal having a first end, and having a second end longitudinally opposite said first end,

said terminal having a first side with data display means for facilitating data collection operation, and having a second side opposite said first side, said second side having a substantial indentation integral therewith and intermediate the first and second ends for accommodating a hand of a user in supporting relation thereto such that the terminal is retained in the user'"'"'s hand in a secure and comfortable manner,

resilient strap means extending generally longitudinally across said substantial indentation at said second side, said resilient strap means defining a finger receiving gap of substantial size over a substantial finger-receiving longitudinal extent of said indentation,

said substantial indentation having an indentation bottom wall lying generally in an indentation bottom plane, and forming part of said second side of said terminal, said resilient strap means being comprised of a generally flat strap extending obliquely in comparison to said indentation bottom plane so as to define a finger receiving gap between the resilient strap means and the indentation bottom wall which finger receiving gap tapers somewhat from a first margin relatively close to said first end to a second margin relatively close to said second end so as to provide a generally uniform gripping pressure of the strap on respective manual fingers of varying thickness in the finger receiving gap.

17. In a data collection system, a hand-held data collection terminal having a first end, and having a second end longitudinally opposite said first end,

said terminal having a first side with data display means for facilitating data collection operation, and having a second side with a substantial indentation integral therewith and intermediate the first and second ends for accommodating a hand of a user in supporting relation thereto such that the terminal is retained in the user'"'"'s hand in a secure and comfortable manner,

resilient strap means extending generally longitudinally across said substantial indentation at said second side, said resilient strap means defining a finger receiving gap of substantial size and of at least about one-fourth inch over a substantial finger-receiving longitudinal extent of said indentation,

said substantial indentation having an indentation bottom wall lying generally in an indentation bottom plane, and forming part of said second side, said resilient strap means being comprised of a generally flat strap extending obliquely in relation to said indentation bottom plane so as to define a finger receiving gap which tapers somewhat from a first margin relatively close to said first end to a second margin close to said second end so as to provide a generally uniform gripping pressure of the strap on respective manual fingers of varying thickness in the finger receiving gap.